:root{--toastify-color-light: #fff;--toastify-color-dark: #121212;--toastify-color-info: #3498db;--toastify-color-success: #07bc0c;--toastify-color-warning: #f1c40f;--toastify-color-error: hsl(6, 78%, 57%);--toastify-color-transparent: rgba(255, 255, 255, .7);--toastify-icon-color-info: var(--toastify-color-info);--toastify-icon-color-success: var(--toastify-color-success);--toastify-icon-color-warning: var(--toastify-color-warning);--toastify-icon-color-error: var(--toastify-color-error);--toastify-container-width: fit-content;--toastify-toast-width: 320px;--toastify-toast-offset: 16px;--toastify-toast-top: max(var(--toastify-toast-offset), env(safe-area-inset-top));--toastify-toast-right: max(var(--toastify-toast-offset), env(safe-area-inset-right));--toastify-toast-left: max(var(--toastify-toast-offset), env(safe-area-inset-left));--toastify-toast-bottom: max(var(--toastify-toast-offset), env(safe-area-inset-bottom));--toastify-toast-background: #fff;--toastify-toast-padding: 14px;--toastify-toast-min-height: 64px;--toastify-toast-max-height: 800px;--toastify-toast-bd-radius: 6px;--toastify-toast-shadow: 0px 4px 12px rgba(0, 0, 0, .1);--toastify-font-family: sans-serif;--toastify-z-index: 9999;--toastify-text-color-light: #757575;--toastify-text-color-dark: #fff;--toastify-text-color-info: #fff;--toastify-text-color-success: #fff;--toastify-text-color-warning: #fff;--toastify-text-color-error: #fff;--toastify-spinner-color: #616161;--toastify-spinner-color-empty-area: #e0e0e0;--toastify-color-progress-light: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #34aadc, #5856d6, #ff2d55);--toastify-color-progress-dark: #bb86fc;--toastify-color-progress-info: var(--toastify-color-info);--toastify-color-progress-success: var(--toastify-color-success);--toastify-color-progress-warning: var(--toastify-color-warning);--toastify-color-progress-error: var(--toastify-color-error);--toastify-color-progress-bgo: 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0;position:relative;touch-action:none;width:var(--toastify-toast-width);min-height:var(--toastify-toast-min-height);box-sizing:border-box;margin-bottom:1rem;padding:var(--toastify-toast-padding);border-radius:var(--toastify-toast-bd-radius);box-shadow:var(--toastify-toast-shadow);max-height:var(--toastify-toast-max-height);font-family:var(--toastify-font-family);z-index:0;display:flex;flex:1 auto;align-items:center;word-break:break-word}@media only screen and (max-width: 480px){.Toastify__toast-container{width:100vw;left:env(safe-area-inset-left);margin:0}.Toastify__toast-container--top-left,.Toastify__toast-container--top-center,.Toastify__toast-container--top-right{top:env(safe-area-inset-top);transform:translate(0)}.Toastify__toast-container--bottom-left,.Toastify__toast-container--bottom-center,.Toastify__toast-container--bottom-right{bottom:env(safe-area-inset-bottom);transform:translate(0)}.Toastify__toast-container--rtl{right:env(safe-area-inset-right);left:initial}.Toastify__toast{--toastify-toast-width: 100%;margin-bottom:0;border-radius:0}}.Toastify__toast-container[data-stacked=true]{width:var(--toastify-toast-width)}.Toastify__toast--stacked{position:absolute;width:100%;transform:translate3d(0,var(--y),0) scale(var(--s));transition:transform .3s}.Toastify__toast--stacked[data-collapsed] .Toastify__toast-body,.Toastify__toast--stacked[data-collapsed] .Toastify__close-button{transition:opacity 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Toastify__slideInLeft{0%{transform:translate3d(-110%,0,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInUp{0%{transform:translate3d(0,110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInDown{0%{transform:translate3d(0,-110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideOutRight{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(110%,var(--y),0)}}@keyframes Toastify__slideOutLeft{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(-110%,var(--y),0)}}@keyframes Toastify__slideOutDown{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,500px,0)}}@keyframes Toastify__slideOutUp{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,-500px,0)}}.Toastify__slide-enter--top-left,.Toastify__slide-enter--bottom-left{animation-name:Toastify__slideInLeft}.Toastify__slide-enter--top-right,.Toastify__slide-enter--bottom-right{animation-name:Toastify__slideInRight}.Toastify__slide-enter--top-center{animation-name:Toastify__slideInDown}.Toastify__slide-enter--bottom-center{animation-name:Toastify__slideInUp}.Toastify__slide-exit--top-left,.Toastify__slide-exit--bottom-left{animation-name:Toastify__slideOutLeft;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-right,.Toastify__slide-exit--bottom-right{animation-name:Toastify__slideOutRight;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-center{animation-name:Toastify__slideOutUp;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--bottom-center{animation-name:Toastify__slideOutDown;animation-timing-function:ease-in;animation-duration:.3s}@keyframes 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var(--radius-lg);position:sticky;top:0;z-index:50}.navbar-brand{text-decoration:none;font-size:1.4rem;font-weight:700;color:#fff}.nav-links{display:flex;align-items:center}.nav-link{text-decoration:none;color:#fff;margin-left:var(--space-4);font-weight:500;transition:var(--transition-medium)}.logout-btn{margin-left:var(--space-4);background:transparent;border:1px solid rgba(255,255,255,.4);padding:6px 14px;border-radius:var(--radius-pill);color:#fff;cursor:pointer;font-weight:500;transition:var(--transition-medium)}.nav-link:hover,.logout-btn:hover,.navbar-brand:hover{transform:translateY(-3px)}.logout-btn:active{transform:scale(.97)}.home-container{min-height:calc(100vh - 64px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-6) var(--space-4);background:linear-gradient(135deg,#f8fafc,#e2e8f0)}body.dark-mode .home-container{background:linear-gradient(135deg,#0f172a,#1e293b)}.home-title{font-size:2.8rem;font-weight:800;margin-bottom:var(--space-4);background:var(--gradient-primary);background-clip:text;-webkit-background-clip:text;color:transparent;line-height:1.2}.home-subtext{font-size:1.1rem;color:#64748b;margin-bottom:var(--space-5);max-width:500px;line-height:1.6}body.dark-mode .home-subtext{color:#cbd5e1}.home-cta{background:#fff;padding:var(--space-4) var(--space-6);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-bottom:var(--space-5);border:1px solid #e2e8f0}.home-cta p{margin:0;color:#334155;font-size:1rem;font-weight:600}body.dark-mode .home-cta{background:var(--color-bg-card);border-color:#334155}body.dark-mode .home-cta p{color:var(--color-text)}.home-start-btn{padding:var(--space-3) var(--space-6);border-radius:var(--radius-pill);background:var(--gradient-primary);color:#fff;font-weight:600;font-size:1rem;border:none;cursor:pointer;box-shadow:var(--shadow-md);transition:var(--transition-medium);display:flex;align-items:center;gap:var(--space-2)}.home-start-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.home-start-btn:active{transform:scale(.97)}@media (max-width: 768px){.home-container{min-height:calc(100vh - 56px);padding:var(--space-4)}.home-title{font-size:2rem;margin-bottom:var(--space-3)}.home-subtext{font-size:.95rem;margin-bottom:var(--space-4);padding:0 var(--space-2)}.home-cta{padding:var(--space-3) var(--space-4);margin-bottom:var(--space-4);width:100%;max-width:300px}.home-cta p{font-size:.9rem}.home-start-btn{padding:var(--space-3) var(--space-5);font-size:.95rem}}.login-container{max-width:420px;margin:0 auto;padding:var(--space-6) var(--space-4);min-height:calc(100vh - 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120px);display:flex;flex-direction:column;justify-content:center;animation:fadeIn .6s ease forwards}.signup-title{text-align:center;font-size:2rem;font-weight:800;margin-bottom:var(--space-5);background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;color:transparent}.signup-form{display:flex;flex-direction:column;gap:var(--space-4)}.signup-label{font-weight:600;margin-bottom:var(--space-2);display:block;color:#333}body.dark-mode .signup-label{color:var(--color-text)}.signup-input{width:100%;padding:var(--space-3);border-radius:var(--radius-md);border:1px solid #999;background:var(--color-bg-soft);font-size:1rem;transition:var(--transition-fast);color:#333}.signup-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6a5af933}body.dark-mode .signup-input{border-color:#dcdcf5;color:var(--color-text)}.signup-btn{width:100%;padding:var(--space-3);border-radius:var(--radius-pill);background:var(--gradient-primary);color:#fff;font-weight:600;font-size:1.1rem;border:none;cursor:pointer;box-shadow:var(--shadow-md);transition:var(--transition-medium);margin-top:var(--space-2)}.signup-btn:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.signup-btn:active{transform:scale(.97)}.signup-input::placeholder{color:#777;opacity:.7}body.dark-mode .signup-input::placeholder{color:var(--color-text-light)}.signup-footer{margin-top:var(--space-4);text-align:center;color:#666;font-size:.9rem}body.dark-mode .signup-footer{color:var(--color-text-light)}@media (max-width: 768px){.signup-container{min-height:calc(100vh - 100px);padding:var(--space-4)}.signup-input{font-size:1rem;padding:var(--space-3)}}.card{background:var(--color-bg-card);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-md);border:1px solid var(--border-color-card, #e5e7eb);transition:var(--transition-medium)}.card:hover{box-shadow:var(--shadow-lg)}.card-title{margin-bottom:var(--space-4);font-size:1.25rem;font-weight:700;color:var(--color-text)}@media (max-width: 768px){.card{padding:var(--space-4)}.card-title{font-size:1.1rem}}.accuracy-footer{text-align:center;margin-top:var(--space-4)}.accuracy-footer-text{font-size:.9rem;color:var(--color-text-light)}.profile-container{max-width:1200px;margin:0 auto;padding:var(--space-6) var(--space-4)}.profile-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-6)}.profile-title{font-size:2.2rem;font-weight:800;margin-bottom:var(--space-2)}.profile-subtitle{color:var(--color-text);font-weight:700}body.dark-mode .profile-subtitle{color:var(--color-text)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.stats-item{text-align:center;padding:var(--space-6) 0}.stats-number{font-size:3rem;font-weight:800}.stats-label{color:var(--color-text);margin-top:var(--space-2);font-weight:700}.profile-tabs{display:flex;gap:var(--space-2);margin-bottom:var(--space-5);border-bottom:2px solid var(--color-bg-soft)}.tab-btn{padding:var(--space-3) var(--space-5);border:none;background:transparent;cursor:pointer;font-size:1rem;transition:var(--transition-medium);color:var(--color-text);font-weight:700}.tab-active{border-bottom:3px solid var(--color-primary);color:var(--color-primary);font-weight:700}.history-list{display:flex;flex-direction:column;gap:var(--space-3)}.history-header{display:flex;justify-content:space-between;align-items:center}.history-title{font-size:1.25rem;margin-bottom:var(--space-2)}.history-date{color:var(--color-text);font-size:.9rem;font-weight:700}.history-score{font-size:2rem;font-weight:800}.history-breakdown{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-bg-soft)}.history-breakdown details summary{cursor:pointer;font-weight:700;color:var(--color-text)}.breakdown-item{padding:var(--space-2);margin-bottom:var(--space-2);border-radius:var(--radius-md);border-left:4px solid}.breakdown-item p,.breakdown-item-text{color:#1a1a2e;font-weight:700}.analytics-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-6);margin-bottom:var(--space-6)}.edit-profile{margin-top:var(--space-6);max-width:400px;display:flex;flex-direction:column;gap:var(--space-4)}.edit-label{font-weight:700;margin-bottom:var(--space-2);color:var(--color-text)}.edit-input{width:100%;padding:var(--space-3);border-radius:var(--radius-md);border:1px solid #dcdcf5;background:var(--color-bg-soft);color:var(--color-text);font-weight:700}.edit-input:disabled{background:#f5f5f5;color:#666}@media (max-width: 768px){.analytics-grid .card>div{height:220px!important}}@media (max-width: 768px){.profile-tabs{flex-wrap:wrap;gap:var(--space-2)}.tab-btn{flex:1;text-align:center;padding:var(--space-3)}}.study-container{max-width:900px;margin:0 auto;padding:var(--space-5) var(--space-4);min-height:calc(100vh - 64px)}.study-title{font-size:2rem;font-weight:800;margin-bottom:var(--space-4);background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;color:transparent}.form-group{display:flex;flex-direction:column;gap:var(--space-3)}.form-label{font-weight:700;margin-bottom:var(--space-2);color:#333}body.dark-mode .form-label{color:var(--color-text)}.study-textarea,.study-input{width:100%;padding:var(--space-3);border-radius:var(--radius-md);border:1px solid #ddd;background:var(--color-bg-soft);font-size:1rem;font-family:inherit;transition:var(--transition-fast);color:#333;font-weight:700}.study-textarea:focus,.study-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6a5af933}body.dark-mode .study-textarea,body.dark-mode .study-input{border-color:#555;color:var(--color-text)}.study-textarea::placeholder,.study-input::placeholder{color:#777;opacity:.8}body.dark-mode .study-textarea::placeholder,body.dark-mode .study-input::placeholder{color:var(--color-text-muted)}.question-card{padding:var(--space-4);border-radius:var(--radius-lg);background:var(--color-bg-card);box-shadow:var(--shadow-sm);border:1px solid #e5e7eb;margin-bottom:var(--space-3)}body.dark-mode .question-card{border-color:var(--border-color-card)}.question-title{font-weight:700;margin-bottom:var(--space-3);color:#333}body.dark-mode .question-title{color:var(--color-text)}.option-item{padding:var(--space-2);margin-bottom:var(--space-1);border-radius:var(--radius-sm);border:1px solid #e5e7eb;background:#f9fafb;color:#333;font-weight:600}.option-correct{background:#d1fae5;border:2px solid #10b981;color:#065f46}body.dark-mode .option-item{border-color:#374151;background:var(--color-bg-soft);color:var(--color-text)}.button-row{display:flex;justify-content:flex-end;gap:var(--space-3);margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid #e5e7eb}body.dark-mode .button-row{border-top-color:#374151}.study-container>.card{margin-bottom:var(--space-4)}.study-container>.card:last-child{margin-bottom:0}@media (max-width: 768px){.study-container{min-height:calc(100vh - 56px);padding:var(--space-4) var(--space-3)}.study-title{font-size:1.6rem;margin-bottom:var(--space-3)}.question-card{padding:var(--space-3)}.button-row{flex-direction:column;gap:var(--space-2)}.button-row button{width:100%}}.quizcard{margin-bottom:0}.quizcard-description{color:var(--color-text);margin-bottom:var(--space-2);font-size:.95rem;font-weight:700}.quizcard-footer{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-4)}.quizcard-meta{font-size:.85rem;color:var(--color-text);font-weight:700}.quizcard-actions{display:flex;gap:var(--space-2)}.myquizzes-container{max-width:1200px;margin:0 auto;padding:var(--space-6) var(--space-4);min-height:calc(100vh - 64px)}.myquizzes-header{margin-bottom:var(--space-5)}.myquizzes-title{font-size:2.2rem;font-weight:800;margin-bottom:var(--space-2);color:var(--color-text)}.myquizzes-subtitle{color:var(--color-text);font-weight:600}.myquizzes-card{border:none;box-shadow:none;background:transparent}.quizzes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:var(--space-4)}.history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-4)}.history-title{font-size:1.25rem;font-weight:700;color:var(--color-text)}@media (max-width: 768px){.myquizzes-container{min-height:calc(100vh - 56px);padding:var(--space-4) var(--space-3)}.quizzes-grid{grid-template-columns:1fr}.history-header{flex-direction:column;align-items:flex-start;gap:var(--space-3)}}.takequiz-container{max-width:900px;margin:0 auto;padding:var(--space-6) var(--space-4)}.quiz-header{margin-bottom:var(--space-5)}.quiz-title{font-size:1.8rem;font-weight:700;margin-bottom:var(--space-2);color:var(--color-text)}.quiz-description{color:var(--color-text-muted);margin-bottom:var(--space-4)}.progress-section{margin-bottom:var(--space-4)}.progress-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-2);font-size:.9rem;color:var(--color-text-muted)}.question-dots{display:flex;gap:var(--space-2);flex-wrap:wrap}.dot-btn{width:36px;height:36px;border-radius:50%;border:none;cursor:pointer;font-weight:600;transition:var(--transition-medium)}.dot-current{background:var(--color-primary);color:#fff}.dot-answered{background:#10b981;color:#fff}.dot-empty{background:#e5e7eb;color:#666}.question-block{margin-bottom:var(--space-6)}.question-text{font-size:1.25rem;margin-bottom:var(--space-4);line-height:1.6;color:var(--color-text)}.options-list{display:flex;flex-direction:column;gap:var(--space-3)}.option-btn{padding:var(--space-4);text-align:left;border-radius:var(--radius-lg);background:#fff;border:2px solid #ddd;cursor:pointer;transition:var(--transition-medium);font-size:1rem}.option-btn:hover{border-color:var(--color-primary-light)}.option-selected{border:3px solid var(--color-primary);background:#eef2ff}body.dark-mode .option-selected{background:var(--color-primary-dark);color:#fff}body.dark-mode .option-btn{background:var(--color-bg-soft);border-color:var(--border-color-card);color:var(--color-text)}.option-circle{width:28px;height:28px;border-radius:50%;border:2px solid #888;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:600;transition:var(--transition-medium)}body.dark-mode .option-circle{border-color:var(--color-text-muted)}.option-circle-selected{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.nav-buttons{display:flex;justify-content:space-between;margin-top:var(--space-4)}.results-container{text-align:center;padding:var(--space-6) 0}.results-score{font-size:4rem;font-weight:800;margin-bottom:var(--space-3)}.results-message{font-size:1.4rem;margin-bottom:var(--space-5);color:var(--color-text)}.detailed-results{margin-top:var(--space-6)}.detailed-results h3{color:var(--color-text)}.result-item{padding:var(--space-4);margin-bottom:var(--space-4);border-radius:var(--radius-lg);border:2px solid}.result-correct{background:#d1fae5;border-color:#047857}body.dark-mode .result-correct{background:var(--color-bg-alt);border-color:#0d9488}.result-wrong{background:#fee2e2;border-color:#b91c1c}body.dark-mode .result-wrong{background:var(--color-bg-alt);border-color:#dc2626}.result-question{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-3)}.result-icon{font-size:1.8rem}.result-answer{margin-left:var(--space-6);margin-bottom:var(--space-2)}.correct-answer-text{color:#10b981;font-weight:600}body.dark-mode .correct-answer-text{color:var(--color-primary)}body.dark-mode .detailed-results h3,body.dark-mode .result-item p,body.dark-mode .result-item-text{color:var(--color-text)}@media (max-width: 768px){.quizzes-grid,.analytics-grid{grid-template-columns:1fr!important}.nav-buttons{flex-direction:column;gap:var(--space-3)}.question-dots{justify-content:center}}@media (max-width: 768px){.option-btn{padding:var(--space-3);font-size:.95rem}.option-circle{width:22px;height:22px}}.admin-panel-container{max-width:1400px;margin:0 auto;padding:var(--space-6) var(--space-4)}.admin-message{text-align:center;margin-top:var(--space-6)}.admin-error-message{color:#ef4444}.admin-title{font-size:2rem;font-weight:700;margin-bottom:var(--space-5);text-align:center;color:var(--color-text-on-light-bg)}body.dark-mode .admin-title{color:var(--color-text)}.admin-table-wrapper{background-color:var(--color-bg-card);box-shadow:var(--shadow-lg);border-radius:var(--radius-lg);overflow:hidden}body.dark-mode .admin-table-wrapper{background-color:var(--color-bg-card)}.admin-table{min-width:100%;line-height:normal;border-collapse:collapse}.admin-table-header-row{background:linear-gradient(to right,#3b82f6,#6366f1);color:#fff}body.dark-mode .admin-table-header-row{background:linear-gradient(to right,#374151,#111827)}.admin-table-header-cell{padding:var(--space-3) var(--space-5);border-bottom:2px solid #4338ca;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}body.dark-mode .admin-table-header-cell{border-bottom-color:#4b5563}.admin-table-row{transition:background-color var(--transition-fast)}.admin-table-row--even{background-color:#f9fafb}body.dark-mode .admin-table-row--even{background-color:#374151}.admin-table-row--odd{background-color:var(--color-bg)}body.dark-mode .admin-table-row--odd{background-color:#1f2937}.admin-table-row:hover{background-color:#f3f4f6}body.dark-mode .admin-table-row:hover{background-color:#4b5563}.admin-table-cell{padding:var(--space-4) var(--space-5);border-bottom:1px solid #e5e7eb;font-size:.875rem}body.dark-mode .admin-table-cell{border-bottom-color:#374151}.admin-table-cell-text{color:var(--color-text-on-light-bg);white-space:nowrap}body.dark-mode .admin-table-cell-text{color:var(--color-text)}.admin-role-badge{position:relative;display:inline-block;padding:var(--space-1) var(--space-3);font-weight:600;line-height:1.25;border-radius:var(--radius-pill)}.admin-role-badge--admin{background-color:#d1fae5;color:#065f46}body.dark-mode .admin-role-badge--admin{background-color:#047857;color:#dcfce7}.admin-role-badge--user{background-color:#dbeafe;color:#1e3a8a}body.dark-mode .admin-role-badge--user{background-color:#1d4ed8;color:#bfdbfe}.admin-actions{display:flex;flex-direction:column;gap:var(--space-2)}@media (min-width: 640px){.admin-actions{flex-direction:row;gap:var(--space-2)}}.admin-action-button{padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-weight:500;color:#fff;transition:background-color var(--transition-fast);border:none;cursor:pointer;outline:none}.admin-action-button:focus{box-shadow:0 0 0 2px #6366f180}.admin-action-button--promote{background-color:#6366f1}.admin-action-button--promote:hover{background-color:#4f46e5}body.dark-mode .admin-action-button--promote{background-color:#4338ca}body.dark-mode .admin-action-button--promote:hover{background-color:#3730a3}.admin-action-button--delete{background-color:#ef4444}.admin-action-button--delete:hover{background-color:#dc2626}body.dark-mode .admin-action-button--delete{background-color:#b91c1c}body.dark-mode .admin-action-button--delete:hover{background-color:#991b1b}.hover-lift{transition:transform var(--transition-medium),box-shadow var(--transition-medium)}.hover-lift:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.pressable:active{transform:scale(.97)}.fade-in{animation:fadeIn .4s ease forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.footer{padding:var(--space-4);text-align:center;background-color:var(--color-bg-card);border-top:1px solid var(--border-color-card);color:var(--color-text-muted);font-size:.9rem;margin-top:var(--space-6)}body.dark-mode .footer{background-color:var(--color-bg-soft);border-color:var(--color-border)}:root{--color-text: #1a1a2e;--color-text-light: #666;--color-text-muted: #888;--color-bg: #ffffff;--color-bg-soft: #f8f9fa;--color-bg-card: #ffffff;--border-color-card: #e5e7eb;--color-primary: #4f46e5;--color-primary-light: #818cf8;--color-secondary: #6b7280;--gradient-primary: linear-gradient(135deg, #4f46e5 0%, #7c73fa 100%);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--transition-fast: .2s ease;--transition-medium: .3s ease;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-pill: 999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--color-text-on-light-bg: #1a1a2e}body.dark-mode{--color-text: #f1f5f9;--color-text-light: #cbd5e1;--color-text-muted: #94a3b8;--color-bg: #0f172a;--color-bg-soft: #1e293b;--color-bg-card: #1e293b;--border-color-card: #334155;--color-primary: #818cf8;--color-primary-light: #a5b4fc;--color-secondary: #94a3b8;--gradient-primary: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--color-text-on-light-bg: #1a1a2e}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400;color-scheme:light;background-color:var(--color-bg);color:var(--color-text);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;background:var(--color-bg);color:var(--color-text)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font-family:inherit}