.toast{position:fixed;top:20px;right:20px;min-width:300px;max-width:500px;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:var(--spacing-sm);z-index:10000;animation:slideIn .3s ease-out;cursor:pointer}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast-success{background-color:#10b981;color:#fff}.toast-error{background-color:#ef4444;color:#fff}.toast-warning{background-color:#f59e0b;color:#fff}.toast-info{background-color:#3b82f6;color:#fff}.toast-icon{font-size:1.2em;font-weight:700;flex-shrink:0}.toast-message{flex:1;font-size:var(--font-size-base);line-height:1.5}.toast-close{background:none;border:none;color:inherit;font-size:1.5em;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s;flex-shrink:0}.toast-close:hover{background-color:#fff3}.toast-container{position:fixed;top:20px;right:20px;z-index:10000;display:flex;flex-direction:column;gap:var(--spacing-sm);pointer-events:none}.toast-container .toast{position:relative;top:0;right:0;pointer-events:auto}.sidebar{position:fixed;left:0;top:var(--header-height);height:calc(100vh - var(--header-height));width:var(--sidebar-width);background:var(--white);border-right:1px solid var(--gray-200);box-shadow:var(--shadow-md);z-index:99;overflow-y:auto;overflow-x:hidden;transition:width var(--transition-base)}.sidebar.collapsed{width:var(--sidebar-width-collapsed)}.sidebar-header{display:flex;align-items:center;padding:var(--spacing-md);border-bottom:1px solid var(--gray-200);gap:var(--spacing-sm);min-height:60px;position:relative}.sidebar-toggle{width:32px;height:32px;border:1px solid var(--gray-300);background:var(--white);border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-lg);color:var(--gray-700);transition:all var(--transition-base);flex-shrink:0}.sidebar-toggle:hover{background:var(--gray-50);border-color:var(--primary-color);color:var(--primary-color)}.sidebar.collapsed .sidebar-toggle{margin:0 auto}.sidebar-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--gray-800);margin:0;white-space:nowrap;overflow:hidden}.sidebar.collapsed .sidebar-title{display:none}.sidebar-menu{list-style:none;padding:0;margin:0}.sidebar-menu li{margin:0}.sidebar-menu a{display:flex;align-items:center;padding:var(--spacing-md) var(--spacing-lg);color:var(--gray-700);text-decoration:none;transition:all var(--transition-base);border-left:3px solid transparent;position:relative;white-space:nowrap}.sidebar.collapsed .sidebar-menu a{padding:var(--spacing-md);justify-content:center}.sidebar-menu a:hover{background-color:var(--gray-50);color:var(--primary-color)}.sidebar-menu a.active{background-color:#2563eb1a;color:var(--primary-color);border-left-color:var(--primary-color);font-weight:500}.menu-icon{font-size:var(--font-size-lg);margin-right:var(--spacing-md);width:24px;height:24px;text-align:center;flex-shrink:0;display:flex;align-items:center;justify-content:center;line-height:1}.menu-icon-image{width:24px;height:24px;object-fit:contain;display:block;transition:transform var(--transition-base)}.sidebar-menu a:hover .menu-icon-image{transform:scale(1.1)}.sidebar.collapsed .menu-icon{margin-right:0}.menu-label{font-size:var(--font-size-base);flex:1;overflow:hidden;text-overflow:ellipsis}.sidebar.collapsed .menu-label{display:none}.menu-badge{background-color:var(--error-color);color:var(--white);border-radius:12px;padding:2px 8px;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);min-width:20px;text-align:center;margin-left:auto;flex-shrink:0}.menu-badge-icon{position:absolute;top:8px;right:8px;background-color:var(--error-color);color:#fff;border-radius:50%;width:18px;height:18px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;border:2px solid var(--white);flex-shrink:0}.sidebar::-webkit-scrollbar{width:6px}.sidebar::-webkit-scrollbar-track{background:var(--gray-100)}.sidebar::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:3px}.sidebar::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}.sidebar.collapsed::-webkit-scrollbar{width:0;display:none}.sidebar.collapsed{scrollbar-width:none;-ms-overflow-style:none}.mobile-sidebar-close{display:none;position:absolute;top:var(--spacing-md);right:var(--spacing-md);width:32px;height:32px;border:none;background:var(--gray-100);border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-2xl);color:var(--gray-700);align-items:center;justify-content:center;transition:all var(--transition-base);z-index:1;line-height:1;padding:0}.mobile-sidebar-close:hover{background:var(--gray-200);color:var(--primary-color)}@media (max-width: 768px){.sidebar{transform:translate(-100%);transition:transform var(--transition-base);top:var(--header-height);height:calc(100vh - var(--header-height));z-index:99;box-shadow:2px 0 8px #00000026}.sidebar.open{transform:translate(0)}.mobile-sidebar-close{display:flex}.sidebar.collapsed{width:var(--sidebar-width)}.sidebar.collapsed .menu-label{display:block}.sidebar.collapsed .menu-icon{margin-right:var(--spacing-md)}}.header{background:var(--white);border-bottom:1px solid var(--gray-200);padding:var(--spacing-md) var(--spacing-xl);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100;flex-shrink:0;width:100%;left:0;right:0;min-height:var(--header-height);display:flex;align-items:center}.header-content{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:100%;position:relative}.header-left{flex-shrink:0;display:flex;align-items:center;gap:var(--spacing-md);min-width:0}.header-brand-button{border:none;background:transparent;padding:0;margin:0;cursor:pointer;display:inline-flex;align-items:center;min-width:0;color:inherit}.mobile-menu-button{display:none;background:none;border:none;cursor:pointer;padding:var(--spacing-xs);margin-right:var(--spacing-sm);flex-shrink:0}.hamburger{display:flex;flex-direction:column;gap:4px;width:24px;height:18px;position:relative}.hamburger span{display:block;width:100%;height:2px;background:var(--gray-700);border-radius:2px;transition:all var(--transition-base)}.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.header-school-name{font-size:var(--font-size-xl);color:var(--primary-color);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.header-logo-container{display:flex;align-items:center;gap:var(--spacing-md);flex-shrink:0;position:relative}.header-logo{height:40px;width:auto;object-fit:contain;max-width:150px}.header-left h2{font-size:30px;color:var(--primary-color);margin:0;text-align:left}.header-right{display:flex;align-items:center;gap:var(--spacing-md);flex-shrink:0;margin-left:auto;position:relative}.header-right-desktop{display:flex;align-items:center;gap:var(--spacing-md)}.header-right-mobile{display:none;position:relative}.user-icon-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:2px solid var(--gray-300);background:var(--white);cursor:pointer;transition:all var(--transition-base);padding:0;color:var(--gray-700)}.user-icon-button:hover{background:var(--gray-100);border-color:var(--primary-color);color:var(--primary-color)}.user-icon-button:active{transform:scale(.95)}.user-icon{width:20px;height:20px}.user-menu-dropdown{position:absolute;top:calc(100% + var(--spacing-sm));right:0;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);box-shadow:0 4px 12px #00000026;min-width:200px;z-index:1000;overflow:hidden;animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.user-menu-header{padding:var(--spacing-md);background:var(--gray-50);border-bottom:1px solid var(--gray-200)}.user-menu-name{font-weight:var(--font-weight-semibold);color:var(--gray-900);font-size:var(--font-size-base);margin-bottom:var(--spacing-xs)}.user-menu-role{font-size:var(--font-size-sm);color:var(--gray-600);text-transform:capitalize}.user-menu-divider{height:1px;background:var(--gray-200);margin:var(--spacing-xs) 0}.user-menu-item{display:flex;align-items:center;gap:var(--spacing-md);width:100%;padding:var(--spacing-md);border:none;background:none;cursor:pointer;font-size:var(--font-size-base);color:var(--gray-700);transition:all var(--transition-base);text-align:left}.user-menu-item:hover{background:var(--gray-50);color:var(--gray-900)}.user-menu-item-logout{color:var(--error-color)}.user-menu-item-logout:hover{background:var(--error-color);color:var(--white)}.user-menu-item svg{flex-shrink:0;width:20px;height:20px}.user-menu-item-icon-wrapper{position:relative;display:flex;align-items:center;justify-content:center;width:20px;height:20px;flex-shrink:0}.user-menu-chat-icon{width:20px;height:20px;object-fit:contain}.user-menu-chat-badge{position:absolute;top:-6px;right:-6px;background-color:var(--error-color);color:var(--white);border-radius:50%;width:18px;height:18px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:var(--font-weight-semibold);border:2px solid var(--white);min-width:18px;padding:0 2px}@media (max-width: 768px){.header-content{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--spacing-sm);width:100%}.mobile-menu-button{display:block;grid-column:1;justify-self:start;margin-left:30px}.header-left{gap:0;min-width:0;overflow:visible;grid-column:2;justify-self:center;display:flex;align-items:center;justify-content:center;width:100%;max-width:100%}.header-logo-container{min-width:0;overflow:hidden;display:flex;align-items:center;gap:var(--spacing-sm);justify-content:center;width:100%;max-width:100%}.header-logo{max-width:80px;height:32px;flex-shrink:0}.header-school-name{font-size:var(--font-size-base);max-width:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.header-right-desktop{display:none}.header-right-mobile{display:block}.header-right{gap:0;margin-left:0;grid-column:3;justify-self:end}}@media (max-width: 480px){.header{padding:var(--spacing-sm) var(--spacing-md)}.header-content{gap:var(--spacing-xs)}.header-school-name{font-size:var(--font-size-sm)}.header-logo{max-width:60px;height:50px}.user-icon-button{width:36px;height:36px}.user-icon{width:18px;height:18px}.user-menu-dropdown{min-width:180px;right:0}}.chat-icon-container{position:relative;cursor:pointer;padding:var(--spacing-sm);border-radius:var(--radius-md);transition:all var(--transition-base);display:flex;align-items:center;justify-content:center}.chat-icon-container:hover{background-color:var(--gray-100);transform:translateY(-1px)}.chat-icon{width:24px;height:24px;object-fit:contain;display:block;transition:transform var(--transition-base)}.chat-icon-container:hover .chat-icon{transform:scale(1.1)}.chat-badge{position:absolute;top:0;right:0;background-color:var(--error-color);color:var(--white);border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);border:2px solid var(--white);min-width:20px;padding:0 4px}.user-info{display:flex;flex-direction:column;align-items:flex-end}.user-info span:first-child{font-weight:var(--font-weight-medium);color:var(--gray-900);font-size:var(--font-size-base)}.user-role{font-size:var(--font-size-sm);color:var(--gray-600);text-transform:capitalize}.logout-button{padding:var(--spacing-sm) var(--spacing-md);background-color:var(--error-color);color:var(--white);border:none;border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);transition:all var(--transition-base);box-shadow:0 2px 4px #ef444433}.logout-button:hover{background-color:#dc2626;transform:translateY(-1px);box-shadow:0 4px 8px #ef44444d}.school-assistant-fab{position:fixed;right:1.25rem;bottom:1.25rem;width:56px;height:56px;border-radius:50%;border:none;background:var(--primary-color);color:#fff;font-size:1.6rem;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 10px 24px #0000002e;cursor:pointer;z-index:1200}.school-assistant-popup{position:fixed;right:1.25rem;bottom:5.25rem;width:min(420px,calc(100vw - 1.5rem));height:min(580px,calc(100vh - 7rem));border:1px solid rgba(37,99,235,.35);border-radius:var(--radius-lg);background:linear-gradient(160deg,#edf5fffa,#f8fafcfa 55%,#e9f2fffa);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 16px 40px #08193747;z-index:1200}.school-assistant-fab.chat-page-offset{bottom:5.6rem}.school-assistant-popup.chat-page-offset{bottom:9.6rem}.school-assistant-header{padding:var(--spacing-md);border-bottom:1px solid rgba(37,99,235,.22);background:linear-gradient(135deg,#1d4ed8f5,#2563ebeb 60%,#3b82f6e6);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm)}.school-assistant-header-title{display:flex;align-items:center;gap:.55rem}.school-assistant-header-icon{width:50px;height:50px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;box-shadow:inset 0 1px #ffffff59;font-size:3rem}.school-assistant-header h3{margin:0 0 .2rem;color:#fff;font-size:var(--font-size-md)}.school-assistant-header p{margin:0;color:#ffffffe0;font-size:var(--font-size-xs)}.school-assistant-close{width:28px;height:28px;background:#ffffff29;color:#fff;font-size:1.2rem;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:0}.school-assistant-messages{flex:1;min-height:0;overflow-y:auto;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-md)}.school-assistant-message{display:flex;flex-direction:column;max-width:min(85%,780px)}.school-assistant-message.user{align-self:flex-end}.school-assistant-message.bot{align-self:flex-start}.school-assistant-bubble{border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);line-height:1.5;white-space:pre-wrap;border:1px solid transparent}.school-assistant-message.user .school-assistant-bubble{background:linear-gradient(135deg,#1d4ed8f5,#3b82f6eb);color:var(--white);border-color:#1d4ed873;box-shadow:0 8px 16px #1d4ed82e}.school-assistant-message.bot .school-assistant-bubble{background:#fffffff2;color:var(--gray-800);border-color:#94a3b859;box-shadow:0 6px 14px #0f172a0f}.school-assistant-suggestions{margin-top:var(--spacing-xs);display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.school-assistant-table-wrap{margin-top:.45rem;border:1px solid rgba(59,130,246,.2);border-radius:10px;background:#fffffff0;overflow:auto}.school-assistant-table{width:100%;border-collapse:collapse;min-width:420px}.school-assistant-table th,.school-assistant-table td{font-size:.78rem;text-align:left;padding:.4rem .5rem;border-bottom:1px solid rgba(148,163,184,.25);color:#1f2937}.school-assistant-table th{background:#dbeafeb3;color:#1e3a8a;font-weight:700;position:sticky;top:0;z-index:1}.school-assistant-chip{border:1px solid rgba(59,130,246,.28);background:#ffffffdb;color:#1e3a8a;border-radius:999px;font-size:var(--font-size-xs);font-weight:600;padding:.28rem .62rem;cursor:pointer;transition:all .18s ease}.school-assistant-chip:hover:not(:disabled){background:#2563eb1f;border-color:#2563eb73}.school-assistant-chip:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 768px){.school-assistant-fab{right:.75rem;bottom:.85rem;width:52px;height:52px}.school-assistant-popup{right:.75rem;left:.75rem;bottom:4.75rem;width:auto;height:min(66vh,520px)}.school-assistant-fab.chat-page-offset{bottom:5.2rem}.school-assistant-popup.chat-page-offset{bottom:9rem}}.layout{display:flex;flex-direction:column;height:100vh;background-color:var(--gray-50);overflow:hidden}.layout-body{display:flex;flex:1;overflow:hidden;height:calc(100vh - var(--header-height))}.layout-main{flex:1;display:flex;flex-direction:column;margin-left:var(--sidebar-width);transition:margin-left var(--transition-base);min-width:0;overflow:hidden;width:calc(100% - var(--sidebar-width));box-sizing:border-box;height:100%}.layout-trial-banner{flex-shrink:0;padding:var(--spacing-sm) var(--spacing-xl);background:linear-gradient(90deg,var(--primary-light, #dbeafe) 0%,var(--primary-color, #2563eb) 100%);color:var(--primary-dark, #1e3a8a);font-size:var(--font-size-sm);font-weight:500;text-align:center}.layout.sidebar-collapsed .layout-main{margin-left:var(--sidebar-width-collapsed);width:calc(100% - var(--sidebar-width-collapsed))}.layout-content{flex:1;padding:var(--spacing-xl);overflow-y:auto;overflow-x:hidden;width:100%;max-width:100%;min-width:0;box-sizing:border-box;position:relative;display:flex;flex-direction:column;min-height:0}.layout-content.chat-layout{padding:0;overflow:hidden;height:100%;min-height:0;flex:1}.layout-content.chat-layout .chat-page{height:100%;min-height:0}.mobile-sidebar-overlay{display:none}@media (max-width: 768px){.layout-body{height:calc(100vh - var(--header-height))}.layout-main,.layout.sidebar-collapsed .layout-main{margin-left:0!important;width:100%!important}.mobile-sidebar-overlay{display:block;position:fixed;top:var(--header-height);left:0;right:0;bottom:0;background:#00000080;z-index:98;opacity:0;visibility:hidden;transition:opacity var(--transition-base),visibility var(--transition-base)}.layout.mobile-sidebar-open .mobile-sidebar-overlay{opacity:1;visibility:visible}}.login-page{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);padding:var(--spacing-md)}.login-card-wrap{width:100%;max-width:900px}.login-copyright-text{position:absolute;left:75%;bottom:var(--spacing-md);transform:translate(-50%);margin:0;font-size:var(--font-size-xs);color:#ffffffeb;text-align:center;white-space:nowrap}.login-card{display:grid;grid-template-columns:42% 1fr;min-height:480px;background:var(--white);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);overflow:hidden}.login-welcome{position:relative;background:linear-gradient(160deg,var(--primary-light) 0%,var(--primary-color) 50%,var(--primary-dark) 100%);padding:var(--spacing-2xl);display:flex;flex-direction:column;justify-content:center;overflow:hidden}.login-version-text{position:absolute;left:var(--spacing-2xl);bottom:var(--spacing-lg);margin:0;color:#ffffffeb;font-size:var(--font-size-xs);font-weight:600;letter-spacing:.02em;z-index:1}.login-welcome-sphere{position:absolute;border-radius:50%;background:#ffffff14;filter:blur(1px)}.login-welcome-sphere--1{width:280px;height:280px;top:-80px;left:50%;transform:translate(-50%)}.login-welcome-sphere--2{width:160px;height:160px;bottom:20%;left:-40px}.login-welcome-sphere--3{width:120px;height:120px;top:15%;right:-20px}.login-welcome-content{position:relative;z-index:1}.login-welcome-title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--white);letter-spacing:.08em;margin-bottom:var(--spacing-md)}.login-welcome-headline{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--white);margin-bottom:var(--spacing-md);line-height:1.3}.login-welcome-tagline{font-size:var(--font-size-sm);color:#ffffffe6;line-height:1.5;max-width:260px}.login-form-section{padding:var(--spacing-2xl);display:flex;flex-direction:column;justify-content:center}.login-form-title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--gray-900);margin-bottom:var(--spacing-sm)}.login-form-desc{font-size:var(--font-size-sm);color:var(--gray-500);margin-bottom:var(--spacing-lg)}.login-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.login-form-error{padding:var(--spacing-sm) var(--spacing-md);background-color:#fee2e2;color:var(--error-color);border-radius:var(--radius-md);font-size:var(--font-size-sm)}.login-input-wrap{position:relative;display:flex;align-items:stretch;border:1px solid var(--gray-300);border-radius:var(--radius-md);background:var(--white);overflow:visible;transition:border-color var(--transition-base),box-shadow var(--transition-base)}.login-input-wrap:focus-within{border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.login-input-icon{flex-shrink:0;width:48px;display:flex;align-items:center;justify-content:center;color:var(--gray-400);background:transparent}.login-input{flex:1;min-width:0;padding:var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-sm)!important;border:none!important;border-radius:0!important;font-size:var(--font-size-base);font-family:var(--font-family);background:transparent!important;color:var(--gray-900)!important;box-sizing:border-box!important}.login-input::placeholder{color:var(--gray-400)}.login-input:focus{outline:none;box-shadow:none}.login-input-wrap:has(.login-password-toggle) .login-input{padding-right:56px}.login-password-toggle{position:absolute;right:var(--spacing-sm);top:50%;transform:translateY(-50%);padding:var(--spacing-xs);display:flex;align-items:center;justify-content:center;color:var(--gray-400);background:none;border:none;cursor:pointer}.login-password-toggle:hover{color:var(--primary-color)}.login-form-options{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.login-remember{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--gray-600);cursor:pointer}.login-remember input{width:1rem;height:1rem;accent-color:var(--primary-color)}.login-forgot{font-size:var(--font-size-sm);color:var(--primary-color);text-decoration:none}.login-forgot:hover{text-decoration:underline}.login-button{margin-top:var(--spacing-sm);padding:var(--spacing-md);background-color:var(--primary-dark);color:var(--white);border:none;border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:background-color var(--transition-base)}.login-button:hover:not(:disabled){background-color:#1e3a8a}.login-button:disabled{opacity:.6;cursor:not-allowed}.login-register-school{margin-top:var(--spacing-md);font-size:var(--font-size-sm);color:var(--gray-600);text-align:center}.login-register-school a{color:var(--primary-color);text-decoration:none}.login-register-school a:hover{text-decoration:underline}@media (max-width: 768px){.login-card{grid-template-columns:1fr;min-height:auto}.login-welcome{padding:var(--spacing-xl);min-height:200px}.login-welcome-sphere--1{width:180px;height:180px;top:-40px}.login-welcome-sphere--2,.login-welcome-sphere--3{width:80px;height:80px}.login-welcome-tagline{max-width:none}.login-form-section{padding:var(--spacing-xl)}.login-version-text{left:var(--spacing-xl);bottom:var(--spacing-md)}}.register-school-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);padding:var(--spacing-md)}.register-school-card-wrap{width:100%;max-width:900px}.register-school-card{display:grid;grid-template-columns:42% 1fr;min-height:520px;background:var(--white);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);overflow:hidden}.register-school-welcome{position:relative;background:linear-gradient(160deg,var(--primary-light) 0%,var(--primary-color) 50%,var(--primary-dark) 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#2563eb1a}.register-school-input{flex:1;min-width:0;padding:var(--spacing-md);padding-right:48px;border:none;border-radius:var(--radius-md);font-size:var(--font-size-base);font-family:var(--font-family);background:transparent;color:var(--gray-900);box-sizing:border-box}.register-school-input::placeholder{color:var(--gray-400)}.register-school-input:focus{outline:none}.register-school-password-toggle{position:absolute;right:var(--spacing-sm);top:50%;transform:translateY(-50%);padding:var(--spacing-xs);display:flex;align-items:center;justify-content:center;color:var(--gray-400);background:none;border:none;cursor:pointer}.register-school-password-toggle:hover{color:var(--primary-color)}.register-school-button{margin-top:var(--spacing-sm);padding:var(--spacing-md);background-color:var(--primary-dark);color:var(--white);border:none;border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:background-color .2s}.register-school-button:hover:not(:disabled){background-color:#1e3a8a}.register-school-button:disabled{opacity:.6;cursor:not-allowed}.register-school-signin{margin-top:var(--spacing-lg);font-size:var(--font-size-sm);color:var(--gray-600);text-align:center}.register-school-signin a{color:var(--primary-color);text-decoration:none}.register-school-signin a:hover{text-decoration:underline}@media (max-width: 768px){.register-school-card{grid-template-columns:1fr;min-height:auto}.register-school-welcome{padding:var(--spacing-xl);min-height:180px}.register-school-form-section{padding:var(--spacing-xl)}}.trial-expired-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 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tr:hover{background:var(--gray-50)}.platform-admin-slug{display:block;font-size:var(--font-size-xs);color:var(--gray-500);font-weight:400}.platform-admin-badge{display:inline-block;padding:2px 8px;border-radius:var(--radius);font-size:var(--font-size-xs);font-weight:500}.platform-admin-badge--trial{background:#dbeafe;color:#1d4ed8}.platform-admin-badge--active{background:#d1fae5;color:#047857}.platform-admin-badge--expired{background:#fee2e2;color:#b91c1c}.platform-admin-badge--suspended{background:#fef3c7;color:#b45309}.platform-admin-actions{display:flex;gap:var(--spacing-xs);flex-wrap:wrap}.platform-admin-btn{padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--gray-300);border-radius:var(--radius);background:var(--white);font-size:var(--font-size-xs);cursor:pointer}.platform-admin-btn:hover:not(:disabled){background:var(--gray-50)}.platform-admin-btn--small{padding:4px 8px}.platform-admin-btn--primary{background:var(--primary-color);color:var(--white);border-color:var(--primary-color)}.platform-admin-btn--primary:hover:not(:disabled){background:var(--primary-dark)}.platform-admin-btn--success{background:#059669;color:var(--white);border-color:#059669}.platform-admin-btn--success:hover:not(:disabled){background:#047857}.platform-admin-btn:disabled{opacity:.6;cursor:not-allowed}.platform-admin-pagination{display:flex;align-items:center;justify-content:center;gap:var(--spacing-lg);margin-top:var(--spacing-lg)}.platform-admin-pagination button{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--gray-300);border-radius:var(--radius-md);background:var(--white);cursor:pointer}.platform-admin-pagination button:hover:not(:disabled){background:var(--gray-50)}.platform-admin-pagination button:disabled{opacity:.5;cursor:not-allowed}.platform-admin-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:flex-start;justify-content:center;z-index:1000;padding:var(--spacing-lg);overflow-y:auto}.platform-admin-modal{background:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:680px;width:100%;max-height:calc(100vh - 2 * var(--spacing-lg));overflow-y:auto;box-shadow:var(--shadow-xl);margin:auto 0}.platform-admin-modal h2{margin:0 0 var(--spacing-lg) 0;font-size:var(--font-size-lg)}.platform-admin-form{display:flex;flex-direction:column;gap:var(--spacing-md);margin-bottom:var(--spacing-xl);overflow:visible}.platform-admin-form label{display:flex;flex-direction:column;gap:var(--spacing-xs);font-size:var(--font-size-sm);font-weight:500;color:var(--gray-700)}.platform-admin-form input,.platform-admin-form select{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--gray-300);border-radius:var(--radius-md);font-size:var(--font-size-base)}.platform-admin-form small{font-size:var(--font-size-xs);color:var(--gray-500);font-weight:400}.platform-admin-modal-actions{display:flex;justify-content:flex-end;gap:var(--spacing-md);position:sticky;bottom:0;background:var(--white);padding-top:var(--spacing-sm)}.dashboard{padding:var(--spacing-xl)}.dashboard-header h1{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--gray-900);margin-bottom:var(--spacing-xs);line-height:1.3}.dashboard .stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}@media (max-width: 768px){.dashboard{padding:var(--spacing-md)}.dashboard .stats-grid{grid-template-columns:1fr;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.dashboard .stat-card{padding:var(--spacing-md)!important;gap:var(--spacing-md)!important}.dashboard .stat-icon{font-size:2.5rem!important;width:50px!important;height:50px!important;min-width:50px!important;min-height:50px!important}.dashboard .stat-content h3{font-size:var(--font-size-2xl)!important}.dashboard .stat-content p{font-size:var(--font-size-xs)!important}.dashboard-content{grid-template-columns:1fr;gap:var(--spacing-md)}.dashboard-card{padding:var(--spacing-md)}.dashboard-header h1{font-size:var(--font-size-xl)}.dashboard-header p{font-size:var(--font-size-sm)}}@media (max-width: 480px){.dashboard{padding:var(--spacing-sm)}.dashboard .stat-card{padding:var(--spacing-sm)!important;gap:var(--spacing-sm)!important}.dashboard .stat-icon{font-size:2rem!important;width:40px!important;height:40px!important;min-width:40px!important;min-height:40px!important}.dashboard .stat-content h3{font-size:var(--font-size-xl)!important}}.dashboard .stat-card,.dashboard .stats-grid .stat-card{background:var(--white);padding:var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);display:flex!important;flex-direction:row!important;align-items:center;gap:var(--spacing-lg);border-left:4px solid var(--primary-color);transition:all var(--transition-base)}.dashboard .stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.dashboard .stat-icon{font-size:3.5rem;width:70px;height:70px;min-width:70px;min-height:70px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.dashboard .stat-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:var(--spacing-xs)}.dashboard .stat-content h3{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--gray-900);margin:0;line-height:1.2}.dashboard .stat-content p{color:var(--gray-600);font-size:var(--font-size-sm);margin:0;font-weight:var(--font-weight-medium);text-transform:uppercase;letter-spacing:.5px}.dashboard-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg)}.dashboard-content-daily{grid-template-columns:1fr;margin-bottom:var(--spacing-lg)}.dashboard-content-secondary{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.dashboard-card-full{width:100%}.dashboard-card{background:var(--white);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.dashboard-card h3{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--gray-900);margin-bottom:var(--spacing-lg);line-height:1.4}.quick-actions{display:flex!important;flex-direction:column!important;gap:var(--spacing-md)}@media (max-width: 768px){.quick-actions{gap:var(--spacing-sm)}.action-link{padding:var(--spacing-sm);font-size:var(--font-size-sm)}.action-icon{font-size:var(--font-size-lg)}}.action-link{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);border:1px solid var(--gray-200);border-radius:var(--radius-md);text-decoration:none;color:var(--gray-700);transition:all var(--transition-base)}.action-link:hover{background:var(--gray-50);border-color:var(--primary-color);color:var(--primary-color)}.action-icon{font-size:var(--font-size-xl)}.recent-activity ul{list-style:none;padding:0;margin:0}.recent-activity li{padding:var(--spacing-md);border-bottom:1px solid var(--gray-200)}.recent-activity li:last-child{border-bottom:none}.dashboard-page .empty-state{color:var(--gray-500);text-align:center;padding:var(--spacing-xl);font-style:italic}.dashboard-page .loading{text-align:center;padding:var(--spacing-2xl);color:var(--gray-600)}.admission-inquiry-card{text-decoration:none;color:inherit;display:block;transition:transform var(--transition-base),box-shadow var(--transition-base);cursor:pointer}.admission-inquiry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);text-decoration:none;color:inherit}.admission-inquiry-card .card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.pending-badge{background:#fef3c7;color:#92400e;padding:.25rem .75rem;border-radius:12px;font-size:.75rem;font-weight:600}.admission-inquiry-card .card-content{margin-bottom:var(--spacing-md)}.admission-inquiry-card .stat-value{font-size:2.5rem;font-weight:var(--font-weight-bold);color:var(--primary-color);margin-bottom:var(--spacing-xs)}.admission-inquiry-card .card-description{color:var(--gray-600);font-size:.875rem;margin-top:var(--spacing-sm)}.admission-inquiry-card .card-footer{border-top:1px solid var(--gray-200);padding-top:var(--spacing-md);margin-top:var(--spacing-md)}.admission-inquiry-card .view-link{color:var(--primary-color);font-weight:600;font-size:.875rem}.dashboard-highlight-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--spacing-md)}.dashboard-highlight-tile{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:var(--spacing-md);min-height:150px;position:relative;overflow:hidden}.dashboard-highlight-tile.thought-tile{border-left:4px solid var(--primary-color)}.highlight-meta{color:var(--gray-500);font-size:var(--font-size-xs)}.birthday-card:before,.anniversary-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 10% 20%,rgba(59,130,246,.1) 2px,transparent 3px),radial-gradient(circle at 80% 30%,rgba(16,185,129,.1) 2px,transparent 3px),radial-gradient(circle at 30% 80%,rgba(245,158,11,.1) 2px,transparent 3px);pointer-events:none}.celebration-card{position:relative;z-index:1}.celebration-head{display:flex;gap:var(--spacing-sm);align-items:center;margin-bottom:var(--spacing-sm)}.celebration-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid color-mix(in srgb,var(--primary-color) 25%,white);background:var(--gray-100)}.celebration-wish{margin:0;font-size:var(--font-size-sm);color:var(--gray-700);line-height:1.45}.carousel-controls{margin-top:var(--spacing-sm);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm)}.carousel-nav-btn{width:24px;height:24px;border-radius:50%;background:var(--white);color:var(--gray-600);font-size:18px;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;-moz-appearance:none;appearance:none;-webkit-appearance:none}.carousel-nav-btn:hover{border-color:var(--primary-color);color:var(--primary-color)}.carousel-count{min-width:42px;text-align:center;font-size:var(--font-size-xs);color:var(--gray-600);font-weight:var(--font-weight-medium)}@media (max-width: 900px){.dashboard-highlight-tiles{grid-template-columns:1fr}}@media (max-width: 768px){.dashboard .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:var(--spacing-sm)!important}.dashboard .stats-grid .stat-card{display:flex!important;flex-direction:column!important;align-items:flex-start!important;justify-content:center;gap:6px!important;padding:var(--spacing-sm)!important;min-height:108px}.dashboard .stats-grid .stat-icon{width:36px!important;height:36px!important;min-width:36px!important;min-height:36px!important;font-size:1.4rem!important}.dashboard .stats-grid .stat-content h3{font-size:1.4rem!important;margin:0!important}.dashboard .stats-grid .stat-content p{font-size:11px!important;line-height:1.2;letter-spacing:.3px}}.action-icon-btn{width:38px;min-width:38px;height:34px;padding:0;display:inline-flex;align-items:center;justify-content:center;line-height:1}.action-icon-btn .action-icon-glyph{font-size:14px}.action-icon-btn.btn-primary{color:var(--white)!important}.action-icon-btn .action-icon-label{display:none}.action-icon-btn.show-label{width:auto;min-width:38px;padding:0 10px;gap:6px}.action-icon-btn.show-label .action-icon-label{display:inline;font-size:var(--font-size-xs)}.users-page{padding:var(--spacing-xl)}.users-page .page-header h1{font-size:var(--font-size-3xl);margin:0 0 var(--spacing-xs) 0}.page-description{margin:0;color:var(--gray-600);font-size:var(--font-size-sm);font-style:italic}.filters{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.search-input,.filter-select{padding:var(--spacing-md);border:1px solid var(--gray-300);border-radius:var(--radius-md);font-size:var(--font-size-base)}.search-input{flex:1;max-width:400px}.users-table{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}.users-table table{width:100%;border-collapse:collapse}.users-table thead{background:var(--gray-100)}.users-table th,.users-table td{padding:var(--spacing-md);text-align:left;border-bottom:1px solid var(--gray-200)}.users-table 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4px}}.chat-page{padding:0;height:100%;min-height:0;display:flex;flex-direction:column;overflow:hidden;flex:1}.assistant-fab{position:fixed;right:1.25rem;bottom:1.25rem;width:56px;height:56px;border-radius:50%;border:none;background:var(--primary-color);color:#fff;font-size:1.6rem;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 10px 24px #0000002e;cursor:pointer;z-index:1050}.assistant-popup{position:fixed;right:1.25rem;bottom:5.25rem;width:min(420px,calc(100vw - 1.5rem));height:min(580px,calc(100vh - 7rem));border:1px solid var(--gray-200);border-radius:var(--radius-lg);background:#f8f9fa;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 16px 40px #0003;z-index:1050}.assistant-popup-header{padding:var(--spacing-md);border-bottom:1px solid 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button.active{color:var(--primary-color);border-bottom-color:var(--primary-color);font-weight:500}.alumni-content{background:#fff;border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm)}.tab-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg);gap:var(--spacing-md)}.search-filter{display:flex;gap:var(--spacing-sm);flex:1;max-width:800px}.search-filter input,.search-filter select{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--gray-300);border-radius:var(--radius-md);font-size:var(--font-size-sm)}.search-filter input{flex:1;min-width:200px}.alumni-photo{width:40px;height:40px;border-radius:50%;object-fit:cover;display:block}.alumni-photo-placeholder{width:40px;height:40px;border-radius:50%;background:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--font-size-md)}.badge-reunion{background:#dbeafe;color:#1e40af}.badge-networking{background:#e9d5ff;color:#6b21a8}.badge-seminar{background:#fef3c7;color:#92400e}.badge-workshop{background:#fce7f3;color:#9f1239}.badge-other{background:var(--gray-100);color:var(--gray-700)}.badge-upcoming{background:#dbeafe;color:#1e40af}.badge-ongoing{background:#fef3c7;color:#92400e}.badge-completed{background:#d1fae5;color:#065f46}.badge-cancelled{background:#fee2e2;color:#991b1b}.btn-xs{padding:4px 8px;font-size:10px;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all var(--transition-base)}.form-row{display:flex;grid-template-columns:1fr 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var(--spacing-lg);border:none;border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-sm);font-weight:500;transition:all var(--transition-base)}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--gray-200);color:var(--gray-700)}.report-table-container{overflow-x:auto}.report-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.report-table thead{background:var(--gray-50)}.report-table th{padding:var(--spacing-md);text-align:left;font-weight:600;color:var(--gray-700);border-bottom:2px solid var(--gray-200);white-space:nowrap}.report-table td{padding:var(--spacing-md);border-bottom:1px solid var(--gray-200)}.report-table tbody tr:hover{background:var(--gray-50)}.badge-error{background:#fee2e2;color:#991b1b}.report-summary{background:var(--gray-50);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);border:1px solid var(--gray-200)}.report-summary strong{font-size:var(--font-size-lg);color:var(--gray-900)}.summary-row{display:flex;gap:var(--spacing-lg);flex-wrap:wrap}.summary-row span{font-size:var(--font-size-sm);color:var(--gray-700)}.exam-result-card{margin-bottom:var(--spacing-xl);border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:var(--spacing-lg);background:#fff}.result-header{margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--gray-200)}.result-header h3{margin:0 0 var(--spacing-xs) 0;color:var(--gray-900)}.result-header p{margin:0;color:var(--gray-600);font-size:var(--font-size-sm)}.result-total{background:var(--gray-50);font-weight:600}.financial-summary{display:flex;justify-content:center}.summary-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:600px;width:100%}.summary-card h3{margin:0 0 var(--spacing-md) 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var(--border-color);border-radius:4px;font-size:1rem;background:var(--bg-primary);color:var(--text-primary)}.messages-table-container{overflow-x:auto;background:var(--bg-secondary);border-radius:8px;box-shadow:var(--shadow-sm)}.messages-table{width:100%;border-collapse:collapse;min-width:800px}.messages-table thead{background:var(--bg-tertiary)}.messages-table th{padding:1rem;text-align:left;font-weight:600;color:var(--text-primary);border-bottom:2px solid var(--border-color)}.messages-table td{padding:1rem;border-bottom:1px solid var(--border-color);color:var(--text-primary)}.messages-table tbody tr:hover{background:var(--bg-tertiary)}.badge{display:inline-block;padding:.25rem .75rem;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:capitalize}.badge-new{background:#dbeafe;color:#1e40af}.badge-read{background:#e0e7ff;color:#4338ca}.badge-replied{background:#d1fae5;color:#065f46}.badge-archived{background:#f3f4f6;color:#374151}.btn-view{padding:.5rem 1rem;background:var(--primary-blue);color:#fff;border:none;border-radius:4px;font-size:.875rem;cursor:pointer;transition:background .3s ease}.btn-view:hover{background:var(--primary-blue-dark)}.message-detail{max-height:70vh;overflow-y:auto}.message-info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.info-item{display:flex;flex-direction:column;gap:.25rem}.info-item label{font-weight:600;color:var(--text-secondary);font-size:.875rem}.info-item span{color:var(--text-primary);font-size:1rem}.info-item a{color:var(--primary-blue);text-decoration:none}.info-item a:hover{text-decoration:underline}.message-content-section{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.message-content-section label{display:block;font-weight:600;color:var(--text-secondary);font-size:.875rem;margin-bottom:.5rem}.message-text{padding:1rem;background:var(--bg-secondary);border-radius:4px;color:var(--text-primary);line-height:1.6;white-space:pre-wrap;word-wrap:break-word}.status-form{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-primary)}.form-group select,.form-group textarea{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:4px;font-size:1rem;font-family:inherit;background:var(--bg-secondary);color:var(--text-primary)}.form-group textarea{resize:vertical;min-height:100px}.form-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:1.5rem}.btn-primary{padding:.75rem 1.5rem;background:var(--primary-blue);color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .3s ease}.btn-primary:hover:not(:disabled){background:var(--primary-blue-dark)}.btn-danger{padding:.75rem 1.5rem;background:#dc3545;color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .3s ease}.btn-danger:hover{background:#c82333}.message-meta{color:var(--text-secondary);font-size:.875rem}.message-meta p{margin:.5rem 0}.empty-state{text-align:center;padding:4rem 2rem;color:var(--text-secondary)}.empty-state i{font-size:4rem;margin-bottom:1rem;opacity:.5}.loading{text-align:center;padding:2rem;color:var(--text-secondary)}.messages-table-container{overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%}.messages-table-container table{width:100%;min-width:fit-content;border-collapse:collapse}@media (max-width: 768px){.contact-messages{padding:1rem}.message-info-grid{grid-template-columns:1fr}.form-actions{flex-direction:column}.form-actions button{width:100%}}.student-layout{display:flex;flex-direction:column;height:100vh;background-color:var(--gray-50)}.student-header{background:#fff;border-bottom:1px solid var(--gray-200);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.student-header-content{width:100%;padding:var(--spacing-md) var(--spacing-lg);display:flex;justify-content:space-between;align-items:center}.student-header-left{display:flex;align-items:center;gap:var(--spacing-md)}.student-logo{display:flex;align-items:center;gap:var(--spacing-md);min-width:0}.student-logo-link{text-decoration:none;color:inherit;display:inline-flex;align-items:center}.student-logo h1{margin:0;font-size:var(--font-size-xl);color:var(--primary-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.student-badge{background:var(--primary-color);color:#fff;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:600}.student-header-right{display:flex;align-items:center;gap:var(--spacing-lg)}.student-chat-icon-container{position:relative;cursor:pointer;padding:var(--spacing-sm);border-radius:var(--radius-md);transition:all var(--transition-base);display:flex;align-items:center;justify-content:center;border:none;background:transparent}.student-chat-icon-container:hover{background-color:var(--gray-100);transform:translateY(-1px)}.student-chat-icon{width:24px;height:24px;object-fit:contain;display:block;transition:transform var(--transition-base)}.student-chat-icon-container:hover .student-chat-icon{transform:scale(1.1)}.student-chat-badge{position:absolute;top:0;right:0;background-color:var(--error-color);color:var(--white);border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);border:2px solid var(--white);min-width:20px;padding:0 4px}.student-user-info{display:flex;flex-direction:column;align-items:flex-end}.student-name{font-weight:600;color:var(--gray-900);font-size:var(--font-size-sm)}.student-email{font-size:var(--font-size-xs);color:var(--gray-600)}.student-main{display:flex;flex:1;overflow:hidden}.student-sidebar{width:250px;background:#fff;border-right:1px solid var(--gray-200);overflow-y:auto;flex-shrink:0;transition:transform var(--transition-base)}.student-nav{padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs)}.student-nav-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);text-decoration:none;color:var(--gray-700);transition:all var(--transition-base);font-size:var(--font-size-sm)}.student-nav-item:hover{background:var(--gray-50);color:var(--primary-color)}.student-nav-item.active{background:var(--primary-color);color:#fff}.student-nav-item:hover .nav-icon-image{transform:scale(1.1)}.student-content{flex:1;overflow-y:auto;padding:var(--spacing-lg);max-width:1400px;width:100%;margin:0 auto}@media (max-width: 768px){.mobile-menu-toggle{display:block}.student-header-content{padding:var(--spacing-sm) var(--spacing-md)}.student-logo h1{font-size:var(--font-size-lg)}.student-badge{font-size:10px;padding:2px var(--spacing-xs)}.student-user-info{display:none}.btn-logout{padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-xs)}.sidebar-overlay{display:block}.student-sidebar{position:fixed;top:0;left:0;height:100vh;z-index:200;transform:translate(-100%);box-shadow:var(--shadow-lg)}.student-sidebar.open{transform:translate(0)}.student-content{padding:var(--spacing-md);width:100%}.nav-label{display:block}}@media (max-width: 480px){.student-header-content{padding:var(--spacing-xs) var(--spacing-sm)}.student-logo{gap:var(--spacing-xs)}.student-logo h1{font-size:var(--font-size-md)}.student-badge{display:none}.student-content{padding:var(--spacing-sm)}}.staff-layout{display:flex;flex-direction:column;min-height:100vh;background:var(--gray-50)}.staff-header{background:#fff;box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.staff-header-content{max-width:100%;margin:0 auto;padding:var(--spacing-md) var(--spacing-lg);display:flex;justify-content:space-between;align-items:center}.staff-header-left{display:flex;align-items:center;gap:var(--spacing-md)}.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;padding:var(--spacing-xs);color:var(--gray-700)}.staff-logo{display:flex;align-items:center;gap:var(--spacing-md)}.staff-logo-link{text-decoration:none;color:inherit;display:inline-flex;align-items:center}.staff-logo h1{margin:0;font-size:var(--font-size-xl);color:var(--primary-color)}.staff-badge{background:#10b981;color:#fff;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:600}.staff-header-right{display:flex;align-items:center;gap:var(--spacing-lg)}.staff-user-info{display:flex;flex-direction:column;align-items:flex-end;gap:var(--spacing-xs)}.staff-name{font-weight:600;color:var(--gray-900);font-size:var(--font-size-sm)}.staff-email{font-size:var(--font-size-xs);color:var(--gray-600)}.staff-main{display:flex;flex:1;overflow:hidden}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:998}.staff-sidebar{width:260px;background:#fff;box-shadow:var(--shadow-sm);overflow-y:auto;transition:transform var(--transition-base)}.staff-nav{padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs)}.staff-nav-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);border-radius:var(--radius-md);text-decoration:none;color:var(--gray-700);transition:all var(--transition-base);font-size:var(--font-size-sm)}.staff-nav-item:hover{background:var(--gray-50);color:var(--primary-color)}.staff-nav-item.active{background:var(--primary-color);color:#fff}.nav-icon{font-size:1.25rem;width:24px;height:24px;text-align:center;display:flex;align-items:center;justify-content:center;flex-shrink:0}.staff-nav-item:hover .nav-icon-image{transform:scale(1.1)}.staff-content{flex:1;padding:var(--spacing-xl);overflow-y:auto}@media (max-width: 768px){.mobile-menu-toggle{display:block}.staff-sidebar{position:fixed;top:0;left:0;height:100vh;z-index:999;transform:translate(-100%)}.staff-sidebar.open{transform:translate(0)}.sidebar-overlay{display:block}.staff-content{padding:var(--spacing-md)}.staff-header-content{padding:var(--spacing-sm) var(--spacing-md)}.staff-user-info{display:none}}.parent-layout{display:flex;flex-direction:column;height:100vh;background-color:var(--gray-50)}.parent-header{background:#fff;border-bottom:1px solid var(--gray-200);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.parent-header-content{max-width:1400px;margin:0 auto;padding:var(--spacing-md) var(--spacing-lg);display:flex;justify-content:space-between;align-items:center}.parent-header-left{display:flex;align-items:center;gap:var(--spacing-md)}.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--gray-700);padding:var(--spacing-xs);line-height:1}.hamburger-icon{display:block}.parent-logo{display:flex;align-items:center;gap:var(--spacing-md)}.parent-logo-link{text-decoration:none;color:inherit;display:inline-flex;align-items:center}.parent-logo h1{margin:0;font-size:var(--font-size-xl);color:var(--primary-color)}.parent-badge{background:#10b981;color:#fff;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:600}.parent-header-right{display:flex;align-items:center;gap:var(--spacing-lg)}.parent-user-info{display:flex;flex-direction:column;align-items:flex-end}.parent-name{font-weight:600;color:var(--gray-900);font-size:var(--font-size-sm)}.parent-email{font-size:var(--font-size-xs);color:var(--gray-600)}.btn-logout{padding:var(--spacing-sm) var(--spacing-lg);background:var(--error-color);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-sm);font-weight:500;transition:all var(--transition-base)}.btn-logout:hover{background:#dc2626}.parent-main{display:flex;flex:1;overflow:hidden}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:199}.parent-sidebar{width:250px;background:#fff;border-right:1px solid var(--gray-200);overflow-y:auto;flex-shrink:0;transition:transform var(--transition-base)}.parent-nav{padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs)}.parent-nav-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);text-decoration:none;color:var(--gray-700);transition:all var(--transition-base);font-size:var(--font-size-sm)}.parent-nav-item:hover{background:var(--gray-50);color:#10b981}.parent-nav-item.active{background:#10b981;color:#fff}.nav-icon{font-size:var(--font-size-lg);width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.nav-icon-image{width:24px;height:24px;object-fit:contain;display:block;transition:transform var(--transition-base)}.parent-nav-item:hover .nav-icon-image{transform:scale(1.1)}.nav-label{font-weight:500}.parent-content{flex:1;overflow-y:auto;padding:var(--spacing-lg);max-width:1400px;width:100%;margin:0 auto}@media (max-width: 768px){.mobile-menu-toggle{display:block}.parent-header-content{padding:var(--spacing-sm) var(--spacing-md)}.parent-logo h1{font-size:var(--font-size-lg)}.parent-badge{font-size:10px;padding:2px var(--spacing-xs)}.parent-user-info{display:none}.btn-logout{padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-xs)}.sidebar-overlay{display:block}.parent-sidebar{position:fixed;top:0;left:0;height:100vh;z-index:200;transform:translate(-100%);box-shadow:var(--shadow-lg)}.parent-sidebar.open{transform:translate(0)}.parent-content{padding:var(--spacing-md);width:100%}.nav-label{display:block}}@media (max-width: 480px){.parent-header-content{padding:var(--spacing-xs) var(--spacing-sm)}.parent-logo{gap:var(--spacing-xs)}.parent-logo h1{font-size:var(--font-size-md)}.parent-badge{display:none}.parent-content{padding:var(--spacing-sm)}}.student-dashboard{padding:var(--spacing-xl);max-width:1400px;margin:0 auto}.stat-icon{font-size:3rem;width:80px;height:80px;display:flex;align-items:center;justify-content:center;background:var(--gray-50);border-radius:var(--radius-lg);flex-shrink:0}.empty-message{text-align:center;padding:var(--spacing-xl);color:var(--gray-500);font-style:italic}.student-profile-page{max-width:1200px;margin:0 auto}.profile-photo-wrapper{position:relative;display:inline-block;cursor:pointer}.profile-photo-wrapper:hover .profile-photo-hover-overlay,.profile-photo-wrapper:hover .profile-photo-upload-overlay{opacity:1;visibility:visible}.profile-photo-wrapper:hover .profile-photo-placeholder{opacity:.8}.profile-photo-hover-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--transition-base);z-index:2}.profile-photo-placeholder{width:150px;height:150px;border-radius:50%;background:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-size:4rem;font-weight:700;border:4px solid var(--primary-color);flex-shrink:0;line-height:1;text-align:center}.profile-photo-upload-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--primary-color);border-radius:50%;width:50px;height:50px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-base);box-shadow:0 2px 8px #0000004d;opacity:0;visibility:hidden;z-index:3}.profile-photo-upload-overlay:hover{background:var(--primary-color-dark, #2563eb);transform:translate(-50%,-50%) scale(1.1)}.profile-photo-section .photo-upload-label{display:flex;align-items:center;justify-content:center;cursor:pointer;width:100%;height:100%;position:relative}.profile-photo-section .photo-upload-icon{font-size:20px;color:#fff}.profile-photo-section .uploading-text{position:absolute;bottom:-25px;left:50%;transform:translate(-50%);white-space:nowrap;font-size:var(--font-size-xs);color:var(--gray-700);background:#fff;padding:2px 6px;border-radius:var(--radius-sm);box-shadow:0 1px 3px #0000001a}.admission-no,.roll-no{margin:var(--spacing-xs) 0;color:var(--gray-600);font-size:var(--font-size-sm)}.class-info{margin:var(--spacing-sm) 0 0 0;font-size:var(--font-size-lg);color:var(--primary-color);font-weight:600}.documents-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.document-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);background:var(--gray-50);border-radius:var(--radius-md);border-left:3px solid var(--primary-color)}.document-name{font-weight:500;color:var(--gray-900)}.btn-download{padding:var(--spacing-xs) var(--spacing-md);background:var(--primary-color);color:#fff;text-decoration:none;border-radius:var(--radius-md);font-size:var(--font-size-sm);transition:all var(--transition-base)}.student-fees-page{max-width:1200px;margin:0 auto}.fees-header h1{font-size:var(--font-size-2xl);color:var(--gray-900);margin:0 0 var(--spacing-lg) 0}.fees-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.summary-card.paid .amount{color:#065f46}.summary-card.pending .amount{color:#92400e}.fees-tabs button{padding:var(--spacing-sm) var(--spacing-lg);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;font-size:var(--font-size-sm);color:var(--gray-600);transition:all var(--transition-base);margin-bottom:0;white-space:nowrap;flex-shrink:0;box-sizing:border-box;display:inline-flex;align-items:center}.fees-tabs button.active{color:var(--primary-color);border-bottom-color:var(--primary-color);font-weight:500}.fees-filters{margin-bottom:var(--spacing-lg)}.invoice-link{background:none;border:none;color:var(--primary-color);cursor:pointer;text-decoration:underline;font-size:inherit;padding:0;font-family:inherit;transition:color var(--transition-base)}.invoice-link:hover{color:var(--primary-color-dark, #1e40af);text-decoration:none}.invoice-link:active{color:var(--primary-color-dark, #1e40af)}@media (max-width: 768px){.fees-summary{grid-template-columns:1fr}}.student-attendance-page{max-width:1200px;margin:0 auto}.summary-content .percentage{margin:0;font-size:var(--font-size-2xl);font-weight:700;color:var(--primary-color)}.summary-content .count{margin:0;font-size:var(--font-size-2xl);font-weight:700;color:var(--gray-900)}@media (max-width: 768px){.attendance-header{flex-direction:column;align-items:stretch}.attendance-summary{grid-template-columns:1fr}}.student-homework-page{max-width:1200px;margin:0 auto}.completed-text{color:#065f46;font-weight:600}.homework-evaluation{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--gray-200)}.evaluation-details{display:flex;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);padding:var(--spacing-md);background:var(--white);border-radius:var(--radius-md);space-between:var(--spacing-md)}.student-timetable-page{max-width:1400px;margin:0 auto}.timetable-header h1{font-size:var(--font-size-2xl);color:var(--gray-900);margin:0 0 var(--spacing-xs) 0}.timetable-table thead{background:var(--primary-color);color:#fff}.timetable-table th{padding:var(--spacing-md);text-align:center;font-weight:600;border:1px solid rgba(255,255,255,.2)}.timetable-table th:first-child{background:var(--primary-color-dark)}.timetable-table td{padding:var(--spacing-sm);border:1px solid var(--gray-200);vertical-align:top;min-height:80px}.time-cell{background:var(--gray-50);text-align:center;font-weight:600;width:120px}.time-from,.time-to{font-size:var(--font-size-sm);color:var(--gray-700)}.subject-cell{min-width:150px;height:80px}.timetable-entry{background:var(--primary-color);color:#fff;padding:var(--spacing-sm);border-radius:var(--radius-md);height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;transition:all var(--transition-base)}.timetable-entry:hover{background:var(--primary-color-dark);transform:scale(1.02)}.empty-slot{text-align:center;color:var(--gray-400);font-style:italic;height:100%;display:flex;align-items:center;justify-content:center}@media (max-width: 768px){.timetable-table{font-size:var(--font-size-xs)}.time-cell{width:80px}.subject-cell{min-width:100px}}.student-leave-page{max-width:1200px;margin:0 auto}.leave-content{background:#fff;border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm)}.leave-date{margin:0;color:var(--gray-600);font-size:var(--font-size-sm)}.rejection-reason{color:var(--error-color)}.student-leave-page .modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.student-leave-page .modal-content{background:#fff;border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:1000px;width:90%;max-height:90vh;overflow-y:auto}.student-leave-page .modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.student-leave-page .modal-header h2{margin:0;font-size:var(--font-size-xl);color:var(--gray-900)}.student-leave-page .modal-close{background:none;border:none;font-size:2rem;cursor:pointer;color:var(--gray-600);line-height:1}@media (max-width: 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0 var(--spacing-lg) 0;font-size:var(--font-size-xl);color:var(--gray-900)}.form-group{margin-bottom:var(--spacing-lg)}.form-group label{display:block;margin-bottom:var(--spacing-xs);font-weight:600;color:var(--gray-700);font-size:var(--font-size-sm)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:var(--spacing-md);border:1px solid var(--gray-300);border-radius:var(--radius-md);font-size:var(--font-size-base);font-family:inherit}.form-group textarea{resize:vertical}.modal-actions{display:flex;justify-content:flex-end;gap:var(--spacing-md);margin-top:var(--spacing-xl)}.modal-actions button{padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-base)}.modal-actions button[type=button]{background:var(--gray-200);color:var(--gray-700)}.modal-actions button[type=button]:hover{background:var(--gray-300)}@media (max-width: 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