@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&family=Noto+Sans+TC:wght@100..900&display=swap";:root{--primary-color: #ef6c2a;--primary-hover: #d85a1f;--primary-light: #f7a871;--primary-dark: #6c2e12;--dark-bg: #1c1c1e;--darker-bg: #111113;--card-bg: #232325;--background-secondary: #1a1a1c;--background-light: #2a2a2c;--background-muted: #161618;--text-primary: #f0f0f2;--text-secondary: #b8b8be;--text-muted: #78787e;--border-color: #3a3a3e;--border-subtle: #2e2e32;--hover-bg: #282830;--success-color: #30d158;--success-hover: #25a244;--warning-color: #ffd60a;--warning-hover: #e6c000;--error-color: #ff453a;--error-hover: #d93025;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .2), 0 1px 2px rgba(0, 0, 0, .12);--shadow-md: 0 4px 12px rgba(0, 0, 0, .25), 0 2px 4px rgba(0, 0, 0, .15);--shadow-lg: 0 12px 28px rgba(0, 0, 0, .35), 0 4px 12px rgba(0, 0, 0, .2);--shadow-glow: 0 0 20px rgba(239, 108, 42, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--font-family: "Plus Jakarta Sans", "Noto Sans TC", system-ui, -apple-system, sans-serif;--font-mono: "Consolas", "Monaco", "Noto Sans TC", monospace}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:1.05em}body{font-family:var(--font-family);background-color:var(--darker-bg);color:var(--text-primary);line-height:1.6;font-size:1.1em;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root,.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-header{background-color:#111113eb;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);position:sticky;top:0;z-index:100;box-shadow:0 1px 12px #0000004d}.header-container{margin:0 auto;padding:1em 2em;display:flex;align-items:center;justify-content:space-between}.header-left{display:flex;align-items:center;gap:1rem}.header-logo{height:25px;width:auto}.header-title h1{font-family:var(--font-family);font-size:1.15rem;font-weight:800;margin:0;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-title span{font-size:.875rem;color:var(--text-secondary)}.desktop-nav{display:flex;align-items:center;gap:.2rem}.nav-item{display:flex;align-items:center;gap:.2rem;padding:.4rem .75rem;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;transition:all .2s ease;font-weight:600;font-size:.875rem}.nav-item:hover{background-color:#ffffff14;color:var(--text-primary)}.nav-item.active{background-color:var(--primary-color);color:#fff;box-shadow:0 2px 8px #ef6c2a59}.header-right{display:flex;align-items:center;gap:.5rem}.user-info{display:flex;gap:.5rem;align-items:center}.user-name{font-size:.875rem;font-weight:700;line-height:1}.user-role{font-size:.7rem;color:var(--primary-light);background-color:#ef6c2a26;padding:.2rem .5rem;border-radius:var(--radius-sm);font-weight:700;letter-spacing:.03em}.logout-btn{background:#ffffff0d;border:1px solid var(--border-color);color:var(--text-secondary);padding:.5rem;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;display:flex}.logout-btn:hover{background-color:#ff453a26;border-color:var(--error-color);color:var(--error-color)}.mobile-menu-toggle{display:none;background:none;border:1px solid var(--border-color);color:var(--text-secondary);padding:.5rem;border-radius:var(--radius-md);cursor:pointer}.mobile-nav{display:none;background-color:var(--dark-bg);border-top:1px solid var(--border-color);padding:1rem}.mobile-nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;transition:all .2s ease;margin-bottom:.5rem}.mobile-nav-item:hover,.mobile-nav-item.active{background-color:var(--primary-color);color:#fff}.app-main{flex:1;background-color:var(--dark-bg);background-image:radial-gradient(ellipse at 20% 0%,rgba(239,108,42,.04) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(239,108,42,.03) 0%,transparent 50%)}.main-container{max-width:1600px;margin:0 auto;padding:2rem 1rem}.app-footer{background-color:var(--darker-bg);border-top:1px solid var(--border-subtle);padding:1.25rem;text-align:center}.footer-container p{color:var(--text-muted);font-size:.8rem;margin:.2rem 0}.modal-backdrop{position:fixed;inset:0;background:#000000bf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:1rem;animation:fadeIn .2s ease}.modal-container{background:linear-gradient(160deg,#2a2a2e,#1e1e22);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-xl);width:100%;max-width:500px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 32px 64px #00000080,0 16px 32px #0000004d,inset 0 1px #ffffff12;animation:slideUp .25s cubic-bezier(.34,1.56,.64,1)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem 1.75rem;border-bottom:1px solid rgba(255,255,255,.07);background:#ffffff08}.modal-title{font-family:var(--font-family);font-size:1.2rem;font-weight:700;margin:0;color:var(--text-primary)}.modal-close-btn{background:#ffffff12;border:1px solid rgba(255,255,255,.08);color:var(--text-secondary);cursor:pointer;padding:.4rem;border-radius:var(--radius-sm);transition:all .2s ease;width:30px;height:30px;display:flex;align-items:center;justify-content:center}.modal-close-btn:hover{background:#ff453a26;border-color:#ff453a4d;color:var(--error-color);transform:none}.modal-body{padding:1.5rem 1.75rem;overflow-y:auto;flex:1;color:var(--text-primary);line-height:1.6}.modal-footer{padding:1.25rem 1.75rem;border-top:1px solid rgba(255,255,255,.07);display:flex;gap:.75rem;justify-content:flex-end;background:#00000026}.modal-footer .btn-link{background:none!important;border:none!important;color:var(--primary-color)!important;text-decoration:none;padding:.5rem 1rem;border-radius:8px;transition:all .2s ease;font-weight:700}.modal-footer .btn-link:hover{background:#ef6c2a1a!important;color:var(--primary-light)!important;transform:none}.modal-footer .btn-primary{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%)!important;border:none!important;color:#fff!important;padding:.75rem 1.5rem;border-radius:8px;font-weight:700;transition:all .2s ease;box-shadow:none}.modal-footer .btn-primary:hover{transform:none;box-shadow:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.65rem 1.25rem;border:1px solid transparent;border-radius:var(--radius-md);font-family:var(--font-family);font-weight:600;font-size:.875rem;cursor:pointer;transition:all .2s ease;text-decoration:none;justify-content:center;min-height:2.5rem;letter-spacing:.01em}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary-color) 0%,#d9601f 100%);color:#fff;font-weight:700;border-color:transparent;box-shadow:0 2px 8px #ef6c2a4d}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#f27835 0%,var(--primary-color) 100%);box-shadow:0 4px 16px #ef6c2a66;transform:translateY(-1px)}.btn-secondary{background-color:#ffffff0f;color:var(--text-secondary);border:1px solid var(--border-color);font-weight:600}.btn-secondary:hover:not(:disabled){background-color:#ffffff1a;color:var(--text-primary);border-color:#fff3}.btn-success{background:linear-gradient(135deg,var(--success-color) 0%,#25a244 100%);color:#fff;font-weight:700;box-shadow:0 2px 8px #30d15840}.btn-success:hover:not(:disabled){box-shadow:0 4px 16px #30d15859;transform:translateY(-1px)}.btn-warning{background:linear-gradient(135deg,#f59e0b 0%,var(--warning-hover) 100%);color:#1a1a1a;font-weight:700}.btn-warning:hover:not(:disabled){filter:brightness(1.1)}.btn-error{background:linear-gradient(135deg,var(--error-color) 0%,#c4302a 100%);color:#fff;font-weight:700;box-shadow:0 2px 8px #ff453a40}.btn-error:hover:not(:disabled){box-shadow:0 4px 16px #ff453a59;transform:translateY(-1px)}.btn-lg,.btn-large{padding:.875rem 1.75rem;font-size:1rem;min-height:3rem}.form-control{width:100%;padding:.75rem 1rem;background-color:var(--background-secondary);border:1.5px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9rem;font-family:var(--font-family);transition:all .2s ease}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ef6c2a1f;background-color:var(--background-muted)}.form-control[readonly]{background-color:var(--background-muted);color:var(--text-muted);cursor:default}.form-row{display:grid;gap:1rem;grid-template-columns:1fr}.form-row.cols-2{grid-template-columns:1fr 1fr}.form-row.cols-3{grid-template-columns:1fr 1fr 1fr}.table-container{overflow-x:auto;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background-color:var(--card-bg)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:.9rem 1rem;text-align:left;border-bottom:1px solid var(--border-subtle);font-family:var(--font-family)}.table th{background-color:var(--darker-bg);font-weight:700;color:var(--text-secondary);white-space:nowrap;font-size:.8rem;letter-spacing:.05em;text-transform:uppercase}.table td{color:var(--text-primary);font-size:.9rem}.table tr:last-child td{border-bottom:none}.admin-table tr:hover,.table tr:hover{background-color:#ffffff08;transition:background-color .2s}.card{background-color:var(--card-bg);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.card-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-subtle);background-color:var(--background-secondary)}.card-title{font-family:var(--font-family);font-size:1.125rem;font-weight:700;margin:0}.card-body{padding:1.5rem}.card-footer{padding:1.25rem 1.5rem;border-top:1px solid var(--border-subtle);background-color:var(--background-secondary)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.text-center{text-align:center}.text-right{text-align:right}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border-color);border-radius:50%;border-top-color:var(--primary-color);animation:spin 1s ease-in-out infinite}@media (max-width: 768px){.header-container{padding:1rem}.header-title h1{font-size:1rem}.header-title span,.desktop-nav{display:none}.mobile-menu-toggle{display:flex}.mobile-nav{display:block}.main-container{padding:1rem}.form-row.cols-2,.form-row.cols-3{grid-template-columns:1fr}.table-container{font-size:.875rem}.modal-container{margin:.5rem;max-height:95vh}.modal-header,.modal-body,.modal-footer{padding:1rem}}@media (max-width: 480px){.header-container{height:56px}.header-logo{height:32px;display:none}.btn{padding:.5rem 1rem;font-size:.8rem}.main-container{padding:.75rem}}.dashboard{max-width:1200px;margin:0 auto}.dashboard-header{margin:2rem 0 2.5rem;position:relative}.dashboard-header h1{font-family:var(--font-family);font-size:2rem;font-weight:800;margin-bottom:.4rem;color:var(--text-primary);background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.dashboard-subtitle{color:var(--text-muted);font-size:.95rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-bottom:2.5rem}.stat-icon{padding:.75rem;border-radius:var(--radius-md);background-color:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center}.stat-content{flex:1}.stat-content h3{font-size:.9rem;color:var(--text-secondary);margin-bottom:.35rem;font-weight:600;line-height:1.2}.quick-actions,.recent-applications{margin-bottom:3rem}.quick-actions h2,.recent-applications h2{font-family:var(--font-family);font-size:1.35rem;font-weight:700;margin-bottom:1.25rem;color:var(--text-primary)}.action-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}.action-card{background:linear-gradient(145deg,var(--card-bg) 0%,var(--background-secondary) 100%);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.5rem;text-decoration:none;color:inherit;transition:all .25s ease;display:block;position:relative;overflow:hidden}.action-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-color),var(--primary-light));opacity:0;transition:opacity .25s ease}.action-card:hover{border-color:#ef6c2a66;transform:translateY(-2px);box-shadow:var(--shadow-md);color:inherit;text-decoration:none}.action-card.admin:hover{border-color:#ffd60a66}.action-icon{padding:.75rem;border-radius:var(--radius-md);background-color:var(--primary-color);color:#fff;width:fit-content;margin-bottom:1rem;display:flex;align-items:center;justify-content:center}.action-card.admin .action-icon{background-color:var(--warning-color);color:var(--dark-bg)}.action-card h3{font-size:1rem;font-weight:700;margin-bottom:.4rem;color:var(--text-primary)}.action-card p{color:var(--text-muted);font-size:.85rem;line-height:1.5;margin:0}.loading-state,.empty-state{text-align:center;padding:4rem 2rem}.empty-state svg{color:var(--text-muted);margin-bottom:1.25rem;opacity:.5}.empty-state h3{font-size:1.2rem;font-weight:700;margin-bottom:.5rem;color:var(--text-primary)}.empty-state p{color:var(--text-muted);margin-bottom:1.5rem}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--darker-bg);background-image:radial-gradient(ellipse at 10% 10%,rgba(239,108,42,.12) 0%,transparent 50%),radial-gradient(ellipse at 90% 90%,rgba(100,80,200,.08) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(239,108,42,.04) 0%,transparent 70%);padding:2rem 1rem;position:relative;overflow:hidden}.login-container:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 80%,rgba(239,108,42,.08) 0%,transparent 45%),radial-gradient(circle at 80% 20%,rgba(239,108,42,.06) 0%,transparent 45%);z-index:1}.login-card{background:#1c1c20d9;backdrop-filter:blur(32px);-webkit-backdrop-filter:blur(32px);border:1px solid rgba(255,255,255,.09);border-radius:var(--radius-xl);padding:2.75rem 2.5rem;width:100%;max-width:420px;text-align:center;box-shadow:0 32px 64px #0006,0 8px 24px #00000040,inset 0 1px #ffffff0f;position:relative;z-index:2}.login-header{margin-bottom:2rem;position:relative}.login-logo{height:48px;margin-bottom:1.5rem;filter:drop-shadow(0 4px 12px rgba(0,0,0,.4));transition:transform .3s ease}.login-logo:hover{transform:scale(1.05)}.login-title{font-family:var(--font-family);font-size:1.6rem;font-weight:800;margin-bottom:.25rem;color:var(--text-primary);line-height:1.3}.login-subtitle{color:var(--text-secondary);font-size:.9rem;margin-top:.5rem}.login-body{position:relative}.login-form{margin-bottom:1.5rem}.login-form .form-control{background:#ffffff0d;border:1.5px solid rgba(255,255,255,.1);border-radius:var(--radius-md);color:var(--text-primary);font-size:.95rem;padding:.875rem 1.1rem;transition:all .2s ease;width:100%}.login-form .form-control:focus{background:#ffffff12;border-color:var(--primary-color);box-shadow:0 0 0 3px #ef6c2a1f}.login-form .form-control::placeholder{color:#ffffff59}.login-form .form-control.mb-2{margin-bottom:0;border-bottom-left-radius:0;border-bottom-right-radius:0;border-bottom-color:#ffffff0d}.login-form .form-control.mb-3{margin-bottom:0;border-radius:0;border-top:1px solid rgba(255,255,255,.05);border-bottom:none}.login-form .btn{border-radius:0 0 var(--radius-md) var(--radius-md);font-weight:700;padding:.875rem 1.5rem;transition:all .2s ease;position:relative;overflow:hidden}.login-form .btn-secondary{background:#ef6c2a26;color:var(--primary-light);box-shadow:none;width:100%;border-color:#ef6c2a40}.login-form .btn-secondary:hover:not(:disabled){background:#ef6c2a40;transform:none}.divider{position:relative;margin:1.5rem 0;display:flex;align-items:center;justify-content:center}.divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.12),transparent)}.divider span{color:var(--text-muted);background:#1c1c20d9;padding:0 .75rem;font-size:.8rem;font-weight:600;position:relative;z-index:1}.login-description{color:var(--text-muted);margin-bottom:1.5rem;line-height:1.6;font-size:.875rem}.login-btn{width:100%;background:#ffffff12!important;border:1.5px solid rgba(255,255,255,.1)!important;color:var(--text-primary)!important;border-radius:var(--radius-md);padding:1rem 1.5rem;font-weight:700;transition:all .2s ease;position:relative;overflow:hidden;box-shadow:none}.login-btn:hover:not(:disabled){background:#ffffff1c!important;border-color:#ffffff2e!important;transform:none;box-shadow:none}.login-btn svg{margin-right:.5rem}.login-notice{padding:1rem 1.25rem;background:#ef6c2a14;border:1px solid rgba(239,108,42,.15);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.875rem;margin-top:1.5rem}.login-notice p{display:flex;align-items:center;justify-content:center;gap:.5rem;margin:0}.loading-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.2);border-top:2px solid #ffffff;border-radius:50%;animation:spin .85s linear infinite;margin-right:.5rem}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.dashboard-header h1{font-size:1.5rem}.stats-grid,.action-grid{grid-template-columns:1fr;gap:1rem}}@media (max-width: 480px){.login-card{padding:2rem 1.5rem;max-width:90%;border-radius:16px}.login-title{font-size:1.4rem}.login-form .form-control{padding:.75rem 1rem;font-size:.95rem}.login-form .btn,.login-btn{padding:.75rem 1.25rem;font-size:.95rem}.divider{margin:1.5rem 0}.modal-container{max-width:95%;margin:.5rem}.modal-header,.modal-body,.modal-footer{padding:1rem}.modal-title{font-size:1.1rem}.modal-footer{flex-direction:column}.modal-footer .btn-link,.modal-footer .btn-primary{width:100%;justify-content:center}}.detail-container{max-width:1200px;margin:0 auto;padding:2rem 0}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.detail-section{background-color:var(--card-bg);border-radius:var(--radius-lg);padding:2rem;border:1px solid var(--border-color)}.detail-section.full-width{grid-column:1 / -1}.detail-section h2{font-family:var(--font-family);font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:2px solid var(--primary-color)}.detail-item{margin-bottom:1.5rem}.detail-item:last-child{margin-bottom:0}.detail-item label{display:block;font-weight:700;color:var(--text-primary);margin-bottom:.5rem;font-size:.875rem;font-family:var(--font-family)}.detail-item p{color:var(--text-secondary);margin:0;line-height:1.6;font-family:var(--font-family)}.detail-content{background-color:var(--hover-bg);padding:1rem;border-radius:var(--radius-md);border:1px solid var(--border-color);color:var(--text-secondary);line-height:1.6;font-family:var(--font-family)}.page-header{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:2rem}.breadcrumb{display:flex;align-items:center}.breadcrumb-link{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);text-decoration:none;font-size:.875rem;font-weight:700;transition:color .2s ease}.breadcrumb-link:hover{color:var(--primary-color)}.header-content{display:flex;flex-direction:column;gap:.5rem}.header-content h1{margin:0;font-family:var(--font-family);font-size:2rem;font-weight:700;color:var(--text-primary)}.subtitle{margin:0;color:var(--text-secondary);font-size:1rem;line-height:1.5}.header-actions,.page-actions{display:flex;align-items:center;gap:1rem}.activity-apply{max-width:1400px;margin:0 auto;padding:1.5rem;background:var(--dark-bg);font-family:var(--font-family);min-height:100vh}.page-header{margin-bottom:2rem}.breadcrumb{margin-bottom:1rem}.breadcrumb-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--text-secondary);text-decoration:none;font-size:.875rem;font-weight:700;transition:all .2s ease;padding:.5rem 1rem;border-radius:var(--radius-md);background:var(--hover-bg);border:1px solid var(--border-color)}.breadcrumb-link:hover{color:var(--primary-color);background:#ef6c2a1a;border-color:var(--primary-color)}.breadcrumb-link svg{transition:transform .2s ease}.breadcrumb-link:hover svg{transform:translate(-2px)}.header-content h1{font-size:2.25rem;font-weight:700;color:var(--text-primary);margin:0 0 .5rem;background:linear-gradient(135deg,var(--primary-color),var(--primary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-meta{display:flex;align-items:center;gap:1rem;margin-top:1rem}.submit-time{font-size:.875rem;color:var(--text-secondary);font-weight:700}.alert-header{display:flex;align-items:center;gap:.75rem}.alert-header h3{margin:0;font-size:1rem;font-weight:700}.announcement-content{line-height:1.7;overflow-wrap:anywhere}.announcement-content:last-child{margin-bottom:0}.announcement-link{color:var(--primary-color);text-decoration:underline;word-break:break-all;transition:all .2s ease;font-weight:700}.announcement-link:hover{color:var(--primary-light, #ff8c42);text-decoration:underline;text-shadow:0 0 4px rgba(239,108,42,.3)}.form-container{display:flex;flex-direction:column;gap:2rem}.section-header h2{display:flex;align-items:center;gap:.75rem;margin:0;font-size:1.25rem;font-weight:700;color:var(--text-primary)}.section-header h2 svg{color:var(--primary-color);flex-shrink:0}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;align-items:start}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group.full-width{grid-column:1 / -1}.form-group.checkbox-group{flex-direction:row;align-items:center;gap:.75rem}.form-label{font-weight:700;color:var(--text-primary);font-size:.875rem;letter-spacing:.025em}.form-control{padding:.8rem 1rem;border:1.5px solid var(--border-color);border-radius:var(--radius-md);font-size:.9rem;font-family:var(--font-family);font-weight:500;background:var(--background-secondary);color:var(--text-primary);transition:all .2s ease;min-height:44px}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ef6c2a1f;background:var(--background-muted)}.form-control:disabled{background:var(--background-muted);color:var(--text-muted);cursor:not-allowed;opacity:.6}.form-control::placeholder{color:var(--text-muted)}.form-control select,select.form-control{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23ef6c2a' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .75rem center;background-repeat:no-repeat;background-size:2em 2em;padding-right:2.5rem;appearance:none}.form-control select:focus,select.form-control:focus{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23ef6c2a' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .75rem center;background-size:2em 2em;padding-right:2.5rem;background-repeat:no-repeat}.form-control option{background:var(--dark-bg);color:var(--text-primary);padding:.5rem}.form-control[type=date],.form-control[type=time]{position:relative;background:var(--dark-bg);color:var(--text-primary);color-scheme:dark}.form-control[type=date]::-webkit-calendar-picker-indicator,.form-control[type=time]::-webkit-calendar-picker-indicator{background-color:#88888850;border-radius:50px;cursor:pointer;padding:2px;transition:all .2s ease}.form-control[type=date]::-webkit-calendar-picker-indicator:hover,.form-control[type=time]::-webkit-calendar-picker-indicator:hover{background-color:#ef6c2a50;transform:scale(1.1)}@-moz-document url-prefix(){.form-control[type=date],.form-control[type=time]{background:var(--dark-bg)!important;color:var(--text-primary)!important}}.checkbox-label:hover{color:var(--primary-color)}.checkbox-label input[type=checkbox]{display:none}.checkmark{position:relative;width:30px;height:30px;border:2px solid var(--border-color);border-radius:var(--radius-sm);background:var(--dark-bg);transition:all .2s ease;flex-shrink:0}.checkbox-label input[type=checkbox]:checked+.checkmark{background:var(--primary-color);border-color:var(--primary-color)}.checkbox-label input[type=checkbox]:checked+.checkmark:after{content:"";position:absolute;top:2px;left:8px;width:8px;height:14px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.duration-display{display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;border:2px solid var(--border-color);border-radius:var(--radius-md);background:var(--hover-bg);min-height:48px}.duration-value{font-weight:700;font-size:1rem;color:var(--success-color)}.duration-value.warning{color:var(--warning-color)}.duration-warning{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--warning-color);font-weight:700}.speakers-list{display:flex;flex-direction:column;gap:1.5rem}.speaker-card{background:var(--dark-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;transition:all .2s ease}.speaker-card:hover{border-color:#ef6c2a4d;background:var(--darker-bg)}.speaker-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:1px solid var(--border-color)}.speaker-header h3{margin:0;font-size:1.125rem;font-weight:700;color:var(--text-primary)}.file-input-wrapper{position:relative}.file-input{position:absolute;opacity:0;pointer-events:none}.file-input-label{display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;border:2px dashed var(--border-color);border-radius:var(--radius-md);background:var(--dark-bg);color:var(--text-secondary);cursor:pointer;transition:all .2s ease;font-weight:700;min-height:48px}.file-input-label:hover{border-color:var(--primary-color);background:var(--hover-bg);color:var(--primary-color)}.file-input-label.disabled{opacity:.6;cursor:not-allowed}.current-file{display:flex;align-items:center;gap:.5rem;margin-top:.75rem;padding:.75rem;background:var(--hover-bg);border-radius:var(--radius-md);font-size:.875rem;color:var(--text-secondary)}.file-link{color:var(--primary-color);text-decoration:none;font-weight:700}.file-note{color:var(--text-muted);font-size:.75rem}.form-note{display:flex;align-items:flex-start;gap:.5rem;padding:.625rem .875rem;border-radius:var(--radius-sm);font-size:.8rem;font-weight:500;color:var(--text-secondary);background:#ffffff0a;border:1px solid var(--border-subtle);line-height:1.5}.form-note.warning{background:#ffd60a12;border:1px solid rgba(255,214,10,.2);color:var(--text-secondary)}.form-note.error{background:#ff453a12;border:1px solid rgba(255,69,58,.2);color:var(--text-secondary)}.form-actions{display:flex;flex-direction:column;align-items:center;gap:1.5rem;margin-top:2.5rem;padding:1.75rem;background:#00000026;border-radius:var(--radius-lg);border:1px solid var(--border-subtle)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;text-align:center;padding:4rem 2rem}.empty-state svg{color:var(--text-muted);opacity:.7}.empty-state h3{margin:0;font-size:1.5rem;font-weight:700;color:var(--text-primary)}.empty-state p{margin:0;color:var(--text-secondary);font-size:1rem;max-width:400px}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;padding:4rem 2rem;text-align:center}.loading-spinner{width:44px;height:44px;border:3px solid rgba(239,108,42,.15);border-top-color:var(--primary-color);border-radius:50%;animation:spin .85s ease-in-out infinite}.loading-spinner.small{width:18px;height:18px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.25rem;border:1px solid transparent;border-radius:var(--radius-md);font-size:.875rem;font-weight:600;font-family:var(--font-family);text-decoration:none;cursor:pointer;transition:all .2s ease;min-height:40px;white-space:nowrap}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));color:#fff;box-shadow:0 2px 8px #ef6c2a47}.btn-primary:hover:not(:disabled){box-shadow:0 4px 14px #ef6c2a61;transform:translateY(-1px)}.btn-secondary{background:#ffffff0f;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:#ffffff1a;border-color:var(--primary-color);color:var(--primary-light)}.btn-error{background:linear-gradient(135deg,var(--error-color),var(--error-hover));color:#fff;box-shadow:0 2px 8px #ff453a40}.btn-error:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 14px #ff453a59}.btn-large{padding:.875rem 1.75rem;font-size:1rem;min-height:48px}.btn-sm{padding:.4rem .875rem;font-size:.8rem;min-height:32px}@media (max-width: 768px){.activity-apply{padding:1rem}.header-content h1{font-size:1.875rem}.form-grid{grid-template-columns:1fr}.form-section{padding:1.5rem}.section-header{flex-direction:column;align-items:flex-start;gap:1rem}.speaker-header{flex-direction:column;align-items:flex-start;gap:.75rem}}@media (max-width: 480px){.activity-apply{padding:.75rem}.header-content h1{font-size:1.5rem}.form-section,.alert{padding:1rem}}.form-textarea{padding:.8rem 1rem;border:1.5px solid var(--border-color);border-radius:var(--radius-md);font-size:.9rem;font-family:var(--font-family);transition:all .2s ease;background:var(--background-secondary);color:var(--text-primary);resize:vertical;min-height:120px}.form-textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ef6c2a1f;background:var(--background-muted)}.checkbox-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.checkbox-group{display:flex;align-items:center}.checkbox-label{display:flex;align-items:center;gap:.75rem;cursor:pointer;font-weight:700;color:var(--text-primary);font-size:.875rem}.checkbox-label input[type=checkbox]{appearance:none;width:20px;height:20px;border:2px solid var(--border-color);border-radius:var(--radius-sm);position:relative;cursor:pointer;transition:all .2s ease}.checkbox-label input[type=checkbox]:checked{background-color:var(--primary-color);border-color:var(--primary-color)}.checkbox-label input[type=checkbox]:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:.75rem;font-weight:700}.checkbox-label input[type=checkbox]:disabled{opacity:.5;cursor:not-allowed}.speaker-item{background:var(--background-secondary);border-radius:var(--radius-md);padding:1.5rem;border:1px solid var(--border-color)}.speaker-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border-color)}.speaker-header h4{margin:0;font-size:1.125rem;font-weight:700;color:var(--text-primary)}.speaker-actions{display:flex;justify-content:center;margin-top:1rem}.file-upload-area{border:2px dashed var(--border-color);border-radius:var(--radius-md);padding:2rem;text-align:center;transition:all .2s ease;background:var(--background-secondary)}.file-upload-area:hover{border-color:var(--primary-color);background:#6366f10d}.file-upload-label{display:flex;flex-direction:column;align-items:center;gap:1rem;cursor:pointer;color:var(--text-primary);font-weight:700}.file-upload-label svg{color:var(--primary-color)}.file-help-text{margin:.5rem 0 0;font-size:.75rem;color:var(--text-secondary)}.file-display{padding:1rem;background:var(--background-secondary);border-radius:var(--radius-md);border:1px solid var(--border-color)}.file-link{display:flex;align-items:center;gap:.5rem;color:var(--primary-color);text-decoration:none;font-weight:700;transition:color .2s ease}.file-link:hover{color:var(--primary-dark)}.status-info{display:flex;gap:1rem;align-items:center}.submit-time{font-size:.875rem;color:var(--text-secondary)}.form-actions{display:flex;justify-content:flex-end;gap:1rem;padding-top:2rem;border-top:1px solid var(--border-color);margin-top:2rem}.activity-management{max-width:1200px;margin:0 auto;padding:2rem;font-family:var(--font-family)}.management-content{display:flex;flex-direction:column;gap:1.5rem}.content-header{background:linear-gradient(145deg,var(--card-bg) 0%,var(--background-secondary) 100%);border-radius:var(--radius-lg);padding:1.5rem 2rem;border:1px solid var(--border-subtle)}.stats-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1.5rem}.stat-item{display:flex;flex-direction:column;align-items:center;text-align:center}.stat-label{font-size:.78rem;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.activities-list{display:flex;flex-direction:column;gap:1.25rem}.activity-card{background:linear-gradient(145deg,var(--card-bg) 0%,var(--background-secondary) 100%);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);overflow:hidden;transition:all .25s ease}.activity-card:hover{box-shadow:var(--shadow-md);border-color:#ffffff1a;transform:translateY(-1px)}.card-header{display:flex;justify-content:space-between;align-items:flex-start;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-subtle);background:#00000026}.activity-title h3{font-size:1.1rem;font-weight:700;color:var(--text-primary);line-height:1.4;margin-bottom:.35rem}.activity-meta{display:flex;gap:1rem;font-size:.8rem;color:var(--text-muted);flex-wrap:wrap}.activity-date{font-weight:600;color:var(--text-secondary)}.card-content{padding:1.5rem}.content-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.25rem;margin-bottom:1.25rem}.content-item{display:flex;flex-direction:column;gap:.2rem}.content-item label{font-size:.72rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.content-item span{font-size:.875rem;color:var(--text-primary);font-weight:600}.review-comment{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-radius:var(--radius-md);border:1px solid rgba(251,113,133,.3);background:#fb718512;position:relative;overflow:hidden}.comment-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem;color:#fb7185;font-size:.875rem}.review-comment p{margin:0;font-size:.875rem;line-height:1.5;color:var(--text-secondary)}.card-actions{padding:1.25rem 1.5rem;background:#0000001f;border-top:1px solid var(--border-subtle)}.action-group{display:flex;flex-direction:column;gap:1rem}.button-group{display:flex;gap:.75rem;flex-wrap:wrap}.upload-section{display:flex;align-items:center;justify-content:center;gap:1rem;padding:1rem;background:var(--hover-bg);border-radius:var(--radius-md);border:1px dashed var(--border-color)}.file-input-wrapper{display:flex;align-items:center;gap:1rem}.file-upload-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--primary-color);color:#fff;border-radius:var(--radius-md);cursor:pointer;font-size:.875rem;font-weight:700;transition:background-color .2s ease}.file-upload-btn:hover{background:var(--darker-bg)}.selected-file-info{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.75rem;background:var(--background-secondary);border-radius:var(--radius-md);border:1px dashed var(--border-color)}.file-name{font-size:.875rem;color:var(--text-primary);font-weight:700;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.uploading-state{display:flex;align-items:center;gap:.75rem;padding:1rem;background:var(--background-secondary);border-radius:var(--radius-md);border:1px solid var(--border-color);color:var(--text-secondary);font-size:.875rem}@media (max-width: 768px){.activity-management{padding:1rem}.stats-summary{grid-template-columns:repeat(3,1fr);gap:1rem}.card-header{flex-direction:column;align-items:flex-start;gap:1rem;padding:1rem}.card-content{padding:1rem}.content-grid{grid-template-columns:1fr;gap:1rem}.card-actions{padding:1rem}.button-group{flex-direction:column}.button-group .btn{width:100%;justify-content:center}.selected-file-info{flex-direction:column;align-items:stretch;gap:.75rem}.file-name{text-align:center}}.test-section{display:flex;flex-direction:column;gap:2rem}.test-info{display:flex;gap:1rem;padding:1.5rem;background-color:var(--hover-bg);border-radius:var(--radius-md);border:1px solid var(--border-color)}.info-icon{color:var(--primary-color);flex-shrink:0;margin-top:.25rem}.test-info h3{font-family:var(--font-family);font-size:1.125rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.test-info p{color:var(--text-secondary);line-height:1.6;margin:0;font-family:var(--font-family)}.test-info code{background-color:var(--darker-bg);color:var(--primary-color);padding:.25rem .5rem;border-radius:var(--radius-sm);font-size:.875rem;font-family:Consolas,Monaco,monospace}.test-actions{display:flex;justify-content:center}.test-result{margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border-color)}.test-result h3{font-family:var(--font-family);font-size:1.125rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.result-status{margin-bottom:1rem}.result-data{background-color:var(--darker-bg);border-radius:var(--radius-md);padding:1rem;border:1px solid var(--border-color);overflow-x:auto}.result-data pre{margin:0;font-family:Consolas,Monaco,monospace;font-size:.875rem;line-height:1.5}.result-data code{color:var(--text-secondary)}.loading-spinner.small{width:16px;height:16px;margin-right:.5rem}.page-info{display:flex;align-items:center;gap:1rem}.semester-badge{background-color:var(--primary-color);color:#fff;padding:.5rem 1rem;border-radius:var(--radius-md);font-size:.875rem;font-weight:700;font-family:var(--font-family)}.alert{display:flex;flex-wrap:wrap;align-items:flex-start;gap:.75rem;padding:1rem 1.25rem;border-radius:var(--radius-md);margin-bottom:1.5rem;border:1px solid;position:relative;overflow:hidden}.alert-success{background-color:#30d15814;color:var(--success-color);border:1px solid rgba(48,209,88,.25)}.alert-error{background-color:#ff453a14;color:var(--error-color);border:1px solid rgba(255,69,58,.25)}.alert-warning{background-color:#ffd60a12;color:var(--text-primary);border:1px solid rgba(255,214,10,.25)}.alert-info{background:#3b82f614;color:var(--text-primary);border:1px solid rgba(59,130,246,.25)}.export-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:3rem}.export-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2rem;text-align:center;transition:all .2s ease}.export-card:hover{border-color:var(--primary-color);box-shadow:var(--shadow-md)}.export-icon{display:flex;justify-content:center;margin-bottom:1.5rem;color:var(--primary-color)}.export-card h3{font-family:var(--font-family);font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.export-card p{color:var(--text-secondary);line-height:1.6;margin-bottom:2rem;font-family:var(--font-family)}.html-output{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2rem}.output-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.output-header h3{font-family:var(--font-family);font-size:1.125rem;font-weight:700;color:var(--text-primary);margin:0}.html-textarea{width:100%;height:200px;background-color:var(--darker-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1rem;color:var(--text-secondary);font-family:Consolas,Monaco,monospace;font-size:.875rem;line-height:1.5;white-space:pre;overflow:auto;resize:vertical}.profile-container{width:90%;max-width:800px;margin:0 auto;padding:2rem}.profile-header{text-align:center;margin-bottom:3rem}.welcome-icon{display:flex;justify-content:center;margin-bottom:1.5rem;color:var(--primary-color)}.profile-header h1{font-family:var(--font-family);font-size:2rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.profile-header p{color:var(--text-secondary);font-size:1.125rem;line-height:1.6;font-family:var(--font-family)}.profile-card{background:linear-gradient(145deg,var(--card-bg) 0%,var(--background-secondary) 100%);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:2.5rem;box-shadow:var(--shadow-md)}.profile-form{display:flex;flex-direction:column;gap:2rem}.form-section{background:linear-gradient(145deg,var(--card-bg) 0%,var(--background-secondary) 100%);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.75rem 2rem;position:relative;transition:all .25s ease;display:grid;gap:1em}.form-section:hover{border-color:#ef6c2a33;box-shadow:0 4px 20px #0000001f}.form-section h3{font-family:var(--font-family);font-size:1.1rem;font-weight:700;color:var(--text-primary);margin-bottom:1.25rem;display:flex;align-items:center;gap:.5rem}.form-section h3:before{content:"";width:3px;height:1.1rem;background:linear-gradient(to bottom,var(--primary-color),var(--primary-light));border-radius:2px}.form-text{display:block;margin-top:.5rem;font-size:.875rem;color:var(--text-muted);font-family:var(--font-family)}.required{color:var(--error-color);font-weight:700}.form-actions{display:flex;justify-content:center;padding-top:2rem;margin-top:2rem;border-top:1px solid var(--border-color)}.btn-lg{padding:1rem 2rem;font-size:1rem;min-width:160px;justify-content:center}@media (max-width: 768px){.profile-container{padding:1rem}.profile-card{padding:1.5rem}.profile-header h1{font-size:1.5rem}.form-row.cols-2{grid-template-columns:1fr}}.participants-modal{max-width:700px;max-height:80vh;overflow-y:auto}.activity-info h3{font-family:var(--font-family);font-size:.875rem;font-weight:700;color:var(--text-muted);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.5px}.activity-info p{font-family:var(--font-family);font-size:1.125rem;font-weight:700;color:var(--text-primary);margin:0}.participants-section{margin-top:1.5rem}.section-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:1rem;margin-bottom:1rem;border-bottom:1px solid var(--border-color)}.section-header h3{font-family:var(--font-family);font-size:1.125rem;font-weight:700;color:var(--text-primary);margin:0}.participant-count{background-color:var(--primary-color);color:#fff;padding:.25rem .75rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:700;font-family:var(--font-family)}.input-help{margin-bottom:1rem}.input-help p{color:var(--text-secondary);font-size:.875rem;line-height:1.5;margin:0;font-family:var(--font-family)}.participants-textarea{width:100%;background-color:var(--hover-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1rem;color:var(--text-primary);font-family:Consolas,Monaco,monospace;font-size:.875rem;line-height:1.5;resize:vertical;min-height:200px;transition:all .2s ease}.participants-textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ef6c2a1a}.participants-textarea:read-only{background-color:var(--background-muted);color:var(--text-secondary);cursor:not-allowed}.template-download{background:var(--background-light);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:.75rem;margin-top:.5rem}.template-download p{margin:0;display:flex;align-items:center}.template-link{color:var(--primary-color);text-decoration:none;font-weight:500}.template-link:hover{text-decoration:underline}.file-upload-area{margin-bottom:1rem}.file-input{display:none}.file-upload-label{display:flex;align-items:center;justify-content:center;gap:.75rem;padding:2rem 1rem;border-radius:var(--radius-md);background:var(--background-light);color:var(--text-secondary);cursor:pointer;transition:all .2s ease;font-family:var(--font-family);font-size:1rem;font-weight:500}.file-upload-label:hover{border-color:var(--primary-color);background:#ef6c2a0d;color:var(--primary-color)}.selected-file-info{display:flex;align-items:center;justify-content:space-between;padding:1rem;background:var(--background-light);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-bottom:1rem}.file-details{display:flex;flex-direction:column;gap:.25rem}.file-name{font-family:var(--font-family);font-size:.875rem;font-weight:500;color:var(--text-primary)}.file-size{font-family:var(--font-family);font-size:.75rem;color:var(--text-secondary)}.current-file{margin-top:1rem;padding:1rem;background:var(--background-light);border:1px solid var(--border-color);border-radius:var(--radius-md)}.current-file p{font-family:var(--font-family);font-size:.875rem;color:var(--text-secondary)}.file-link{display:inline-flex;align-items:center;color:var(--primary-color);text-decoration:none;font-family:var(--font-family);font-size:.875rem;font-weight:500}.file-link:hover{text-decoration:underline}.readonly-file-info{padding:1.5rem;text-align:center}.no-file-message{font-family:var(--font-family);font-size:.875rem;color:var(--text-secondary);margin:0;font-style:italic}.participants-textarea[readonly]{background-color:var(--darker-bg);color:var(--text-muted);cursor:default}.participants-textarea::placeholder{color:var(--text-muted);font-style:italic}.admin-dashboard{padding:1.5rem;max-width:1400px;margin:0 auto}.page-header{display:flex;justify-content:space-between;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.header-content h1{font-size:2rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.header-content .subtitle{font-size:1rem;color:var(--text-secondary);margin:0}.header-actions{display:flex;gap:1rem}.admin-stats{margin-bottom:2rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:1.25rem}.stat-card{background:linear-gradient(145deg,var(--card-bg) 0%,var(--background-secondary) 100%);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.35rem 1.5rem;display:flex;align-items:center;gap:1rem;transition:all .25s ease;position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(239,108,42,.5),transparent);opacity:0;transition:opacity .25s ease}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#ffffff1a}.stat-card:hover:after{opacity:1}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon.total{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.stat-icon.pending{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff}.stat-icon.review{background:linear-gradient(135deg,#4facfe,#00f2fe);color:#fff}.stat-icon.approved{background:linear-gradient(135deg,#43e97b,#38f9d7);color:#fff}.stat-icon.revision{background:linear-gradient(135deg,#fa709a,#fee140);color:#fff}.stat-icon.completed{background:linear-gradient(135deg,#a18cd1,#fbc2eb);color:#fff}.stat-number{font-size:2rem;font-weight:800;color:var(--text-primary);margin:0;line-height:1}.admin-controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;gap:1rem;flex-wrap:wrap}.controls-left{display:flex;gap:1rem;flex:1}.search-box{position:relative;min-width:300px;flex:1;max-width:400px}.search-box svg{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.search-input{width:100%;padding:.65rem 1rem .65rem 2.75rem;border:1.5px solid var(--border-color);border-radius:var(--radius-md);background:var(--background-secondary);color:var(--text-primary);font-size:.875rem;transition:all .2s ease;font-family:var(--font-family)}.search-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ef6c2a1f;background:var(--background-muted)}.status-filter,.semester-filter{padding:.65rem 1rem;border:1.5px solid var(--border-color);border-radius:var(--radius-md);background:var(--background-secondary);color:var(--text-primary);font-size:.875rem;min-width:130px;cursor:pointer;font-family:var(--font-family);transition:border-color .2s ease}.status-filter:focus,.semester-filter:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ef6c2a1f}.batch-actions{display:flex;align-items:center;gap:.75rem}.selected-count{font-size:.875rem;color:var(--text-secondary);font-weight:700;margin-right:.5rem}.admin-table-container{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.table-wrapper{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;font-size:.875rem}.admin-table th{background:var(--darker-bg);color:var(--text-muted);font-weight:700;padding:.875rem 1rem;text-align:left;border-bottom:1px solid var(--border-subtle);white-space:nowrap;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em}.admin-table td{padding:1rem;border-bottom:1px solid var(--border-subtle);vertical-align:middle}.date-time{display:flex;flex-direction:column;gap:.25rem;align-items:flex-start}.semester{display:inline-block;padding:.2rem .4rem;border-radius:6px;font-size:.7rem;font-weight:700;text-align:center;color:#fff;background:var(--primary-dark)}.date{font-weight:700;color:var(--text-primary)}.time{font-size:.75rem;color:var(--text-secondary)}.activity-info{min-width:250px}.activity-title{font-weight:700;color:var(--text-primary);gap:.5rem}.language-badge{display:inline-block;padding:0rem .25rem;background:var(--primary-color);font-weight:700;border-radius:var(--radius-sm);text-transform:uppercase;opacity:.85;margin:0 0 0 .2rem}.activity-details{display:flex;flex-direction:column;gap:.25rem}.activity-date,.activity-time,.activity-location{font-size:.75rem;color:var(--text-secondary)}.applicant-info{min-width:180px}.applicant-name{font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.applicant-details{display:flex;flex-direction:column;gap:.25rem}.applicant-unit,.applicant-title{font-size:.75rem;color:var(--text-secondary)}.status-badge{display:inline-block;padding:.3rem .7rem;border-radius:20px;font-size:.75rem;font-weight:700;text-align:center;min-width:70px;letter-spacing:.02em}.status-badge.pending{background:#fbbf242e;color:#fbbf24;border:1px solid rgba(251,191,36,.3)}.status-badge.review{background:#818cf82e;color:#a5b4fc;border:1px solid rgba(129,140,248,.3)}.status-badge.approved{background:#34d3992e;color:#34d399;border:1px solid rgba(52,211,153,.3)}.status-badge.revision{background:#fb71852e;color:#fb7185;border:1px solid rgba(251,113,133,.3)}.status-badge.rejected{background:#f871712e;color:#f87171;border:1px solid rgba(248,113,113,.3)}.status-badge.completed{background:#38bdf82e;color:#38bdf8;border:1px solid rgba(56,189,248,.3)}.review-note{padding:.5rem;background:var(--primary-dark);border-radius:var(--radius-md);font-size:.75rem;color:var(--text-primary);display:flex;align-items:flex-start;gap:.5rem;max-width:250px}.review-note svg{flex-shrink:0;margin-top:.125rem}.action-buttons{display:flex;flex-wrap:wrap;gap:.5rem;min-width:200px}.table-info{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:var(--darker-bg)}.pagination-info{font-size:.875rem;color:var(--text-secondary)}.semester-indicator{font-weight:700;color:var(--primary-color);margin-left:.5rem}.pagination{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:var(--darker-bg)}.pagination-controls{display:flex;align-items:center;gap:.5rem}.page-numbers{display:flex;align-items:center;gap:.25rem;margin:0 1rem}.page-btn{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border:1px solid var(--border-color);background:var(--hover-bg);color:var(--text-primary);border-radius:6px;font-size:.875rem;font-weight:700;cursor:pointer;transition:all .2s ease}.page-btn:hover,.page-btn.active{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.page-btn:disabled{opacity:.5;cursor:not-allowed}.page-btn:disabled:hover{background:var(--hover-bg);border-color:var(--border-color);color:var(--text-primary)}.page-ellipsis{padding:0 .5rem;color:var(--text-secondary);font-size:.875rem}.pagination-summary{font-size:.875rem;color:var(--text-secondary)}@media (max-width: 1200px){.admin-dashboard{padding:1rem}.page-header{flex-direction:column;align-items:flex-start;gap:1rem}.header-actions{width:100%;justify-content:flex-start}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}}@media (max-width: 768px){.admin-controls{flex-direction:column;align-items:stretch}.controls-left{flex-direction:column}.search-box{min-width:auto;max-width:none}.batch-actions{flex-wrap:wrap}.action-buttons{flex-direction:column;min-width:120px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.stat-card{padding:1rem}.stat-number{font-size:1.5rem}.pagination{flex-direction:column;gap:1rem}.pagination-controls{order:2}.pagination-summary{order:1;text-align:center}.page-numbers{margin:0;flex-wrap:wrap;justify-content:center}.page-btn{width:2rem;height:2rem;font-size:.75rem}.table-info{flex-direction:column;text-align:center;gap:.5rem}.pagination-info{font-size:.75rem}.semester-indicator{margin-left:0;margin-top:.25rem;display:block}}.system-settings{max-width:1200px;margin:0 auto;padding:0}.settings-section{background:linear-gradient(145deg,var(--card-bg) 0%,var(--background-secondary) 100%);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);margin-bottom:1.75rem;overflow:hidden}.settings-section.danger{border-color:#ff453a40;background:linear-gradient(145deg,rgba(255,69,58,.04) 0%,var(--background-secondary) 100%)}.settings-section .section-header{background:#0003;border-bottom:1px solid var(--border-subtle);padding:1.25rem 1.75rem}.settings-section.danger .section-header{background:#ff453a12;border-bottom-color:#ff453a33}.settings-section .section-header h2{display:flex;align-items:center;gap:.75rem;margin:0;font-size:1.1rem;font-weight:700;color:var(--text-primary)}.settings-section.danger .section-header h2{color:var(--error-color)}.settings-section .section-header h2 svg{color:var(--primary-color)}.settings-section.danger .section-header h2 svg{color:var(--error-color)}.settings-content{padding:1.75rem}.settings-section .form-label{display:flex;align-items:center;gap:.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem;font-size:.875rem}.settings-section .form-label svg{color:var(--primary-color)}.semester-info{margin-bottom:1.5rem}.info-card{display:flex;justify-content:space-between;align-items:center;background:#0003;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:.875rem 1.25rem}.info-card .label{font-weight:600;color:var(--text-secondary);font-size:.875rem}.info-card .value{font-weight:800;color:var(--primary-color);font-size:1.05rem}.data-table{width:100%;border-collapse:collapse;background:var(--background-secondary);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-subtle)}.data-table th{background:var(--darker-bg);color:var(--text-muted);font-weight:700;padding:.875rem 1rem;text-align:left;border-bottom:1px solid var(--border-subtle);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase}.data-table td{padding:.875rem 1rem;border-bottom:1px solid var(--border-subtle);color:var(--text-primary);font-size:.875rem}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover{background-color:#ffffff08}.uid-display{font-family:var(--font-mono);font-size:.8rem;color:var(--text-muted);background-color:var(--background-muted);padding:.2rem .5rem;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.user-info .name{font-weight:700;color:var(--text-primary)}.email-link{color:var(--primary-color);text-decoration:none;transition:color .2s ease}.email-link:hover{color:var(--primary-hover);text-decoration:underline}.role-select{background-color:var(--background-secondary);border:1.5px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);padding:.45rem .75rem;font-size:.875rem;cursor:pointer;transition:all .2s ease;font-family:var(--font-family)}.role-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ef6c2a1f}.role-select:hover{border-color:#ef6c2a66}.role-select option{background-color:var(--background-secondary);color:var(--text-primary)}.alert-warning .alert-header h3{color:#ffd60a;font-size:1rem;font-weight:700;display:flex;align-items:center;gap:.5rem}.alert-warning .alert-header h3 svg{color:#ffd60a}.alert-warning p{margin:0;line-height:1.5}@media (max-width: 768px){.system-settings{padding:0 1rem}.settings-content{padding:1.5rem}.info-card{gap:.5rem}.data-table{font-size:.875rem}.data-table th,.data-table td{padding:.75rem .5rem}.uid-display{font-size:.75rem}}.export-page{max-width:1200px;margin:0 auto;padding:0}.export-page .header-actions{display:flex;align-items:center;gap:1rem}.semester-info{display:flex;align-items:center;gap:.5rem}.semester-badge{background-color:var(--primary-color);color:#fff;padding:.5rem 1rem;border-radius:var(--radius-md);font-size:.875rem;font-weight:700}.export-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:2rem}.export-card{background:linear-gradient(145deg,var(--card-bg) 0%,var(--background-secondary) 100%);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:2rem;transition:all .25s ease;display:flex;flex-direction:column;align-items:center;text-align:center}.export-card:hover{border-color:#ef6c2a4d;box-shadow:var(--shadow-md);transform:translateY(-2px)}.export-card.single{grid-column:1 / -1;max-width:500px;margin:0 auto}.export-icon{color:var(--primary-color);margin-bottom:1.5rem;opacity:.8}.export-content{flex:1;display:flex;flex-direction:column;align-items:center;width:100%}.export-content h3{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.export-content p{color:var(--text-secondary);line-height:1.6;margin-bottom:2rem;flex:1}.export-content .btn{margin-top:auto;min-width:180px}.html-output{margin-top:1.5rem}.output-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border-color)}.output-header h3{font-size:1.125rem;font-weight:700;color:var(--text-primary);margin:0}.html-textarea{width:100%;min-height:200px;background-color:var(--darker-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-mono);font-size:.875rem;line-height:1.5;padding:1rem;resize:vertical;transition:border-color .2s ease}.html-textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ef6c2a1a}.html-textarea::placeholder{color:var(--text-muted)}.export-page .alert{margin-bottom:2rem}.export-page .alert-header{display:flex;align-items:center;gap:.5rem}.export-page .alert-header h3{margin:0;font-size:1rem;font-weight:700}.export-page .alert-success{background-color:#35c66a1a;border-color:var(--success-color);color:var(--text-primary)}.export-page .alert-success .alert-header h3{color:var(--success-color)}.export-page .alert-error{background-color:#ef44441a;border-color:var(--error-color);color:var(--text-primary)}.export-page .alert-error .alert-header h3{color:var(--error-color)}.export-page .alert-info{background-color:#3b82f61a;border-color:#3b82f6;color:var(--text-primary)}.export-page .alert-info .alert-header h3{color:#3b82f6}@media (max-width: 768px){.export-page{padding:0 1rem}.export-page .header-actions{margin-top:1rem}.export-grid{grid-template-columns:1fr;gap:1rem}.export-card{padding:1.5rem}.export-content .btn{min-width:auto;width:100%}.output-header{flex-direction:column;align-items:flex-start;gap:1rem}.html-textarea{min-height:150px;font-size:.75rem}}:root{font-family:Plus Jakarta Sans,Noto Sans TC,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#111;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:700;color:#ef6c2a;text-decoration:inherit}a:hover{color:#f7a871}body{margin:0;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:700;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#ef6c2a}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}
