@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-tertiary: #1a2332;--bg-elevated: #1e2a3a;--glass-bg: rgba(26, 35, 50, .7);--glass-border: rgba(255, 255, 255, .08);--glass-shadow: 0 8px 32px rgba(0, 0, 0, .37);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);--gradient-primary-subtle: linear-gradient(135deg, rgba(102, 126, 234, .15) 0%, rgba(118, 75, 162, .15) 50%, rgba(240, 147, 251, .15) 100%);--gradient-electric: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-neon: linear-gradient(135deg, #fa709a 0%, #fee140 100%);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--text-muted: #64748b;--border-subtle: rgba(148, 163, 184, .1);--border-medium: rgba(148, 163, 184, .15);--border-strong: rgba(148, 163, 184, .25);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--space-xs: .25rem;--space-sm: .5rem;--space-md: .75rem;--space-lg: 1rem;--space-xl: 1.5rem;--space-2xl: 2rem;--space-3xl: 3rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 18px;--radius-2xl: 24px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--transition-spring: .4s cubic-bezier(.34, 1.56, .64, 1)}html,body{height:100%;width:100%;overflow-x:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-primary)!important;color:var(--text-primary)!important;display:flex;flex-direction:column;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:not(.admin-panel){background:var(--bg-primary)!important;color:var(--text-primary)!important}.app-header{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:var(--space-lg) var(--space-2xl);display:flex;align-items:center;justify-content:space-between;gap:var(--space-2xl);border-bottom:1px solid var(--glass-border);position:sticky;top:0;z-index:100;box-shadow:0 4px 24px #0000001f}.header-brand{display:flex;align-items:center;gap:var(--space-md)}.mic-icon{font-size:1.5rem;background:var(--gradient-primary);width:44px;height:44px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #667eea66;transition:transform var(--transition-base),box-shadow var(--transition-base)}.mic-icon:hover{transform:translateY(-2px);box-shadow:0 6px 24px #667eea80}.brand-logo{height:44px;width:auto;object-fit:contain}.header-brand h1{font-size:1.375rem;font-weight:700;color:var(--text-primary);margin:0;letter-spacing:-.02em}.header-welcome{flex:1;text-align:center}.header-welcome span{color:var(--text-tertiary);font-size:.95rem;font-weight:500}.header-actions{display:flex;align-items:center;gap:var(--space-md)}.icon-button{background:#ffffff08;border:1px solid var(--border-medium);color:var(--text-secondary);width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-base);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.icon-button:hover{background:#ffffff14;border-color:var(--border-strong);transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.upgrade-button{background:var(--gradient-primary);color:#fff;border:none;padding:var(--space-sm) var(--space-xl);border-radius:var(--radius-md);font-weight:600;cursor:pointer;font-size:.9rem;transition:all var(--transition-base);box-shadow:0 4px 16px #667eea59;letter-spacing:-.01em}.upgrade-button:hover{transform:translateY(-2px);box-shadow:0 8px 24px #667eea73}.dashboard-container{display:grid;grid-template-columns:320px 1fr 360px;gap:var(--space-xl);padding:var(--space-xl);flex:1;overflow:hidden;background:var(--bg-primary)}.panel-card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--space-xl);display:flex;flex-direction:column;height:100%;overflow:hidden;box-shadow:var(--glass-shadow);position:relative}.panel-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent)}.panel-title{font-size:1.125rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--space-xl);letter-spacing:-.02em}.panel-subtitle{text-align:center;margin-bottom:var(--space-lg);font-style:italic;color:var(--text-tertiary);font-size:.9rem}.left-panel{display:flex;flex-direction:column;overflow:hidden}.upload-section{margin-bottom:var(--space-xl)}.upload-dropzone{background:#667eea08;border:2px dashed rgba(102,126,234,.25);border-radius:var(--radius-xl);padding:var(--space-2xl) var(--space-lg);text-align:center;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.upload-dropzone:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:var(--gradient-primary-subtle);opacity:0;transition:opacity var(--transition-slow)}.upload-dropzone:hover{border-color:#667eea80;background:#667eea0f;transform:translateY(-2px)}.upload-dropzone:hover:before{opacity:1}.upload-dropzone.dragover{border-color:#667eea;background:#667eea1f;transform:scale(1.02);box-shadow:0 8px 32px #667eea40}.cloud-icon{margin:0 auto var(--space-lg);color:#667eea;position:relative;z-index:1}.dropzone-main-text{font-size:1rem;color:var(--text-primary);margin-bottom:var(--space-xs);font-weight:600;position:relative;z-index:1}.dropzone-sub-text{font-size:.875rem;color:var(--text-tertiary);position:relative;z-index:1}.browse-link{color:#667eea;cursor:pointer;text-decoration:underline;font-weight:500}.browse-link:hover{color:#764ba2}.upload-status{margin-top:var(--space-lg);padding:var(--space-md);background:#10b98114;border:1px solid rgba(16,185,129,.2);border-radius:var(--radius-md);display:flex;align-items:center;gap:var(--space-sm);font-size:.875rem;color:var(--text-secondary)}.status-icon{color:var(--success);font-weight:700}.recent-files-section{flex:1;display:flex;flex-direction:column;overflow:hidden}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.section-header h3{font-size:1rem;font-weight:600;color:var(--text-primary);letter-spacing:-.01em}.file-actions{display:flex;align-items:center;gap:var(--space-sm)}.action-icon{background:transparent;border:none;color:var(--text-muted);font-size:.875rem;cursor:pointer;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.action-icon:hover{background:#ffffff0d;color:var(--text-secondary)}.action-icon-more{background:transparent;border:none;color:var(--text-muted);font-size:1.25rem;cursor:pointer;padding:0 var(--space-xs)}.recent-files-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-md)}.file-item{background:#ffffff05;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-md);display:flex;align-items:center;gap:var(--space-md);cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.file-item:before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-base)}.file-item:hover{background:#ffffff0a;border-color:var(--border-medium);transform:translate(4px)}.file-item:hover:before{opacity:1}.file-icon{font-size:2rem;flex-shrink:0}.file-info{flex:1;min-width:0}.file-name{font-size:.875rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--space-xs);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta{font-size:.75rem;color:var(--text-muted)}.file-action{flex-shrink:0}.annotate-btn{background:var(--gradient-electric);color:#fff;border:none;padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);font-size:.75rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);box-shadow:0 2px 8px #4facfe4d}.annotate-btn:hover{transform:translateY(-2px);box-shadow:0 4px 16px #4facfe66}.middle-panel{display:flex;flex-direction:column;overflow:hidden}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl)}.middle-panel .panel-title{margin-bottom:0}.voice-annotation-controls{display:flex;align-items:center;gap:var(--space-md)}.panel-header-actions{display:flex;gap:var(--space-sm)}.icon-btn{background:transparent;border:none;color:var(--text-muted);font-size:1.1rem;cursor:pointer;padding:var(--space-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.icon-btn:hover{background:#ffffff0d;color:var(--text-secondary)}.pdf-viewer-area{flex:1;background:var(--bg-secondary);border-radius:var(--radius-lg);position:relative;overflow:hidden;margin-bottom:var(--space-xl);min-height:600px;border:1px solid var(--border-subtle);box-shadow:inset 0 2px 8px #0003}.pdf-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:radial-gradient(ellipse at center,rgba(102,126,234,.03) 0%,transparent 70%)}.placeholder-content{text-align:center;color:var(--text-muted)}.placeholder-icon{font-size:5rem;margin-bottom:var(--space-lg);opacity:.3;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.placeholder-content p{font-size:1.125rem;font-weight:500;color:var(--text-tertiary)}.placeholder-hint{font-size:.875rem!important;font-weight:400!important;color:var(--text-muted)!important;margin-top:var(--space-sm)}.pdf-display{position:absolute;top:0;left:0;width:100%;height:100%}.pdf-navigation-arrows{position:absolute;width:100%;top:50%;transform:translateY(-50%);display:flex;justify-content:space-between;padding:0 var(--space-lg);pointer-events:none;z-index:10}.nav-arrow{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);color:#fff;width:48px;height:48px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;pointer-events:all;transition:all var(--transition-base);box-shadow:0 4px 16px #0003}.nav-arrow:hover{background:var(--gradient-electric);border-color:transparent;transform:scale(1.1);box-shadow:0 6px 24px #4facfe66}.nav-arrow:disabled{opacity:.3;cursor:not-allowed}.pdf-zoom-controls{position:absolute;top:var(--space-lg);right:var(--space-lg);display:flex;gap:var(--space-sm);background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:var(--space-sm);border-radius:var(--radius-lg);border:1px solid var(--glass-border);z-index:10;box-shadow:0 4px 16px #0003}.zoom-btn{background:#ffffff0d;border:1px solid var(--border-subtle);color:var(--text-secondary);width:36px;height:36px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast)}.zoom-btn:hover{background:var(--gradient-electric);border-color:transparent;color:#fff;box-shadow:0 2px 8px #4facfe4d}.zoom-btn:active{transform:scale(.95)}.canvas-container{padding:var(--space-xl);width:100%;height:100%;overflow:auto;position:relative}#pdf-canvas{display:block;margin:0 auto;background:#fff;border-radius:var(--radius-sm);box-shadow:0 8px 32px #0000004d,0 0 0 1px #ffffff0d;cursor:crosshair}.annotation-marker{position:absolute;width:32px;height:32px;background:#fff;border:3px solid transparent;background-image:linear-gradient(#fff,#fff),var(--gradient-electric);background-origin:border-box;background-clip:padding-box,border-box;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:#4facfe;cursor:pointer;z-index:100;box-shadow:0 4px 16px #4facfe80,0 0 0 4px #ffffff1a;transition:all var(--transition-base);transform:translate(-50%,-50%)}.annotation-marker:hover{transform:translate(-50%,-50%) scale(1.3);box-shadow:0 6px 24px #4facfe99,0 0 0 6px #ffffff26}.pdf-page-indicator{position:absolute;bottom:var(--space-lg);left:50%;transform:translate(-50%);display:flex;align-items:center;gap:var(--space-sm);background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);border:1px solid var(--glass-border);box-shadow:0 4px 16px #0003}.indicator-icon{background:transparent;border:none;font-size:.875rem;cursor:pointer}#page-info{font-size:.875rem;color:var(--text-secondary);font-weight:500}.voice-annotation-section{border-top:1px solid var(--border-subtle);padding-top:var(--space-lg)}.voice-annotation-section h3{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--space-sm)}.export-buttons-row{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-sm);margin-bottom:var(--space-lg)}.annotation-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-sm)}.annotation-header-row h3{font-size:1rem;font-weight:600;color:var(--text-primary)}.export-btn{background:var(--success);color:#fff;border:none;padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);font-size:.875rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);box-shadow:0 2px 8px #10b9814d}.export-btn:hover{background:#059669;transform:translateY(-2px);box-shadow:0 4px 16px #10b98166}.signup-export-btn{background:var(--gradient-primary);color:#fff;border:none;padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);font-size:.875rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);box-shadow:0 2px 8px #667eea4d}.signup-export-btn:hover{transform:translateY(-2px);box-shadow:0 4px 16px #667eea66}.annotation-instruction{font-size:.875rem;color:var(--text-muted);margin-bottom:var(--space-lg)}.voice-controls{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm)}.recording-status{font-size:.875rem;color:var(--text-tertiary);min-height:1.25rem;text-align:center;font-weight:500}.mic-button{background:var(--gradient-electric);border:none;width:52px;height:52px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-base);box-shadow:0 6px 20px #4facfe66;position:relative}.mic-button:before{content:"";position:absolute;inset:-4px;border-radius:var(--radius-full);background:var(--gradient-electric);opacity:0;filter:blur(8px);transition:opacity var(--transition-base)}.mic-button:hover{transform:scale(1.08);box-shadow:0 8px 28px #4facfe80}.mic-button:hover:before{opacity:.5}.mic-button.recording{background:var(--gradient-neon);animation:pulse-recording 1.5s ease-in-out infinite}.mic-button.recording:before{background:var(--gradient-neon);opacity:.6}.mic-button.processing{background:linear-gradient(135deg,#f59e0b,#d97706);animation:pulse-processing 1.5s ease-in-out infinite}@keyframes pulse-recording{0%,to{box-shadow:0 6px 20px #fa709a66,0 0 #fa709a66}50%{box-shadow:0 8px 32px #fa709a99,0 0 0 12px #fa709a00}}@keyframes pulse-processing{0%,to{box-shadow:0 6px 20px #f59e0b66}50%{box-shadow:0 8px 32px #f59e0b99}}@keyframes pulse{0%,to{box-shadow:0 4px 12px #ef44444d}50%{box-shadow:0 6px 20px #ef444499}}.mic-icon-circle svg{color:#fff}.right-panel{display:flex;flex-direction:column;overflow:hidden}.annotation-tabs{display:flex;gap:var(--space-sm);margin-bottom:var(--space-xl);background:#ffffff05;padding:var(--space-xs);border-radius:var(--radius-lg)}.tab-button{flex:1;background:transparent;border:none;color:var(--text-muted);padding:var(--space-md) var(--space-sm);border-radius:var(--radius-md);font-size:.8rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:var(--space-xs);transition:all var(--transition-base);font-weight:600}.tab-button:hover{background:#ffffff0d;color:var(--text-secondary)}.tab-button.active{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 12px #667eea4d}.tab-icon{font-size:1rem}.annotations-list-new{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-md);margin-bottom:var(--space-xl)}.annotation-card{background:#ffffff05;border:1px solid var(--border-subtle);border-left:3px solid transparent;background-image:linear-gradient(var(--bg-secondary),var(--bg-secondary)),var(--gradient-electric);background-origin:border-box;background-clip:padding-box,border-box;border-radius:var(--radius-lg);padding:var(--space-md);transition:all var(--transition-base);position:relative}.annotation-card:after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);background:var(--gradient-electric);opacity:0;transition:opacity var(--transition-base);pointer-events:none;z-index:-1}.annotation-card:hover{background:#ffffff0a;transform:translate(4px);box-shadow:0 4px 16px #4facfe26}.annotation-card:hover:after{opacity:.05}.annotation-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-sm)}.annotation-page{display:flex;align-items:center;gap:var(--space-xs);font-size:.75rem;color:var(--text-muted);font-weight:600}.page-icon{width:22px;height:22px;background:#667eea1a;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:.65rem;color:#667eea}.annotation-time{display:flex;align-items:center;gap:var(--space-xs)}.play-btn{background:var(--gradient-electric);border:none;color:#fff;width:26px;height:26px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.65rem;transition:all var(--transition-base);box-shadow:0 2px 8px #4facfe4d}.play-btn:hover{transform:scale(1.1);box-shadow:0 4px 12px #4facfe66}.time-text{font-size:.75rem;color:var(--text-muted)}.annotation-text{font-size:.875rem;color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-md)}.annotation-actions{display:flex;gap:var(--space-sm);margin-top:var(--space-md)}.annotation-actions .edit-btn,.annotation-actions .delete-btn{flex:1;padding:var(--space-sm);font-size:.8125rem;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:#ffffff05;color:var(--text-tertiary);cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center;gap:var(--space-xs);font-weight:500}.annotation-actions .edit-btn:hover{background:#4facfe14;border-color:#4facfe;color:#4facfe;box-shadow:0 2px 8px #4facfe33}.annotation-actions .delete-btn:hover{background:#ef444414;border-color:var(--error);color:var(--error);box-shadow:0 2px 8px #ef444433}.annotation-actions .edit-btn:active,.annotation-actions .delete-btn:active{transform:scale(.98)}.edit-actions{display:flex;gap:var(--space-sm);margin-top:var(--space-md)}.edit-actions .save-button,.edit-actions .cancel-button{flex:1;padding:var(--space-sm);font-size:.8125rem;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:#ffffff05;color:var(--text-tertiary);cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center;gap:var(--space-xs);font-weight:500}.edit-actions .save-button:hover{background:#4facfe14;border-color:#4facfe;color:#4facfe;box-shadow:0 2px 8px #4facfe33}.edit-actions .cancel-button:hover{background:#ef444414;border-color:var(--error);color:var(--error);box-shadow:0 2px 8px #ef444433}.edit-actions .save-button:active,.edit-actions .cancel-button:active{transform:scale(.98)}.edit-textarea{margin-top:var(--space-sm);background:#ffffff08;color:var(--text-primary);padding:var(--space-sm);border-radius:var(--radius-md);border:1px solid var(--border-medium);font-family:inherit;font-size:.875rem;transition:all var(--transition-base)}.edit-textarea:focus{outline:none;border-color:#4facfe;box-shadow:0 0 0 3px #4facfe1a}.annotations-footer{border-top:1px solid var(--border-subtle);padding-top:var(--space-lg)}.footer-actions{display:flex;gap:var(--space-sm);margin-bottom:var(--space-lg)}.footer-btn{flex:1;background:#ffffff05;border:1px solid var(--border-subtle);color:var(--text-tertiary);padding:var(--space-sm);border-radius:var(--radius-md);font-size:.875rem;cursor:pointer;transition:all var(--transition-base);font-weight:500}.footer-btn:hover{background:#ffffff0d;color:var(--text-secondary);border-color:var(--border-medium)}.pro-tip{background:#667eea14;border:1px solid rgba(102,126,234,.2);border-radius:var(--radius-md);padding:var(--space-md);display:flex;align-items:center;gap:var(--space-sm)}.tip-icon{font-size:1rem}.tip-text{font-size:.8rem;color:var(--text-tertiary);line-height:1.5}.tip-text strong{color:#667eea;font-weight:600}.login-button,.signup-btn{padding:var(--space-sm) var(--space-lg);border:none;border-radius:var(--radius-md);cursor:pointer;font-size:.9rem;transition:all var(--transition-base);font-weight:600}.login-button{background:#ffffff08;border:1px solid var(--border-medium);color:var(--text-secondary)}.login-button:hover{background:#ffffff0d;border-color:var(--border-strong)}.signup-btn{background:var(--gradient-electric);color:#fff;box-shadow:0 2px 8px #4facfe4d}.signup-btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px #4facfe66}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--glass-bg)!important;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:90%;max-width:500px;max-height:85vh;overflow:hidden;box-shadow:0 24px 64px #00000080;display:flex;flex-direction:column;animation:slideUp .3s cubic-bezier(.34,1.56,.64,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.pdf-manager-modal{max-width:800px}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-xl) var(--space-2xl);border-bottom:1px solid var(--border-subtle);flex-shrink:0}.profile-content,.pdf-manager-content{padding:var(--space-2xl);overflow-y:auto;flex:1}.pdf-manager-content{overflow-y:hidden}.pdf-table-container{overflow-y:auto}.modal-content h2{color:var(--text-primary);text-align:center;margin:0 auto;font-weight:700;letter-spacing:-.02em}.close-modal-btn{background:#ffffff08;border:1px solid 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.5rem;font-size:.75rem;font-weight:600;line-height:1;text-align:center;white-space:nowrap;vertical-align:baseline;border-radius:.25rem;text-transform:uppercase}.status-active{color:#fff;background-color:var(--success)}.status-inactive{color:#fff;background-color:var(--secondary)}.status-trial{color:#212529;background-color:var(--warning)}.form-group{margin-bottom:1rem}.form-label{display:inline-block;margin-bottom:.5rem;font-weight:600;color:#495057}.form-control,.form-input{display:block;width:100%;padding:.375rem .75rem;font-size:1rem;line-height:1.5;color:#495057;background-color:#fff;background-clip:padding-box;border:1px solid #ced4da;border-radius:.25rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out}.form-control:focus,.form-input:focus{color:#495057;background-color:#fff;border-color:#80bdff;outline:0;box-shadow:0 0 0 .2rem #007bff40}.search-bar{max-width:300px;margin-bottom:1rem}.modal{display:none;position:fixed;z-index:1050;left:0;top:0;width:100%;height:100%;overflow:hidden;outline:0;background-color:#00000080}.modal-dialog{position:relative;width:auto;margin:1.75rem auto;max-width:500px}.modal-content{position:relative;display:flex;flex-direction:column;width:100%;pointer-events:auto;background-color:#fff;background-clip:padding-box;border:1px solid white;border-radius:10px;outline:0}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;padding:1rem;border-bottom:1px solid var(--border-color)}.modal-title{margin:0;font-size:1.25rem;font-weight:500;line-height:1.5}.modal-body{position:relative;flex:1 1 auto;padding:1rem}.close-btn{padding:1rem;margin:-1rem -1rem -1rem auto;background-color:transparent;border:0;font-size:1.5rem;font-weight:700;line-height:1;color:#000;opacity:.5;cursor:pointer}.close-btn:hover{opacity:.75}.loading{display:none;text-align:center;padding:2rem;color:var(--secondary)}.spinner{width:2rem;height:2rem;border:.25rem solid var(--light);border-top-color:var(--primary);border-radius:50%;animation:spin .75s linear infinite;margin:0 auto 1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.settings-grid{display:grid;gap:1rem}.setting-card{background-color:var(--light);padding:1rem;border-radius:.25rem;border:1px solid var(--border-color)}.setting-title{font-weight:600;color:#495057;margin-bottom:.5rem;font-size:.875rem}.setting-description{color:var(--secondary);font-size:.8125rem;margin-bottom:.75rem}@media (max-width: 768px){.admin-sidebar{transform:translate(-250px)}.admin-sidebar.show{transform:translate(0)}.admin-main{margin-left:0}.stats-grid{grid-template-columns:1fr}}.mb-0{margin-bottom:0!important}.mb-1{margin-bottom:.25rem!important}.mb-2{margin-bottom:.5rem!important}.mb-3{margin-bottom:1rem!important}.mb-4{margin-bottom:1.5rem!important}.mt-0{margin-top:0!important}.mt-1{margin-top:.25rem!important}.mt-2{margin-top:.5rem!important}.mt-3{margin-top:1rem!important}.mt-4{margin-top:1.5rem!important}.text-center{text-align:center!important}.text-right{text-align:right!important}.text-left{text-align:left!important}.d-none{display:none!important}.d-block{display:block!important}.d-flex{display:flex!important}