:root{--font-family: "Inter", system-ui, -apple-system, sans-serif;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--accent-primary: #3b82f6;--accent-hover: #2563eb;--accent-light: rgba(59, 130, 246, .1);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: #334155;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--transition-fast: .15s ease;--transition-normal: .25s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-container{display:flex;flex-direction:column;min-height:100vh;background:radial-gradient(circle at top right,rgba(59,130,246,.08),transparent 400px),radial-gradient(circle at bottom left,rgba(16,185,129,.03),transparent 400px)}.main-content{flex:1;display:flex;flex-direction:column}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:#1e293bb3;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);sticky:top;z-index:100}.logo-container{display:flex;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,#60a5fa,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-icon{color:var(--accent-primary)}.nav-links{display:flex;gap:1.5rem;align-items:center}.nav-user{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--text-secondary)}.role-badge{padding:.125rem .5rem;font-size:.75rem;font-weight:600;border-radius:9999px;background:var(--accent-light);color:var(--accent-primary);text-transform:uppercase}.role-badge.admin{background:#f59e0b1a;color:var(--warning)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;font-family:inherit;font-size:.875rem;font-weight:600;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{background-color:var(--accent-hover);box-shadow:0 0 12px #3b82f64d}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background-color:var(--border-color)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{filter:brightness(1.1);box-shadow:0 0 12px #ef44444d}.btn-icon{padding:.5rem;border-radius:var(--radius-sm)}.card{background:#1e293b80;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-md)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:.5rem}.form-input{width:100%;padding:.625rem .875rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.875rem;transition:border-color var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-light)}.login-wrapper{display:flex;align-items:center;justify-content:center;min-height:80vh;padding:1.5rem}.login-card{width:100%;max-width:420px;animation:slideUp var(--transition-normal)}.table-container{overflow-x:auto;border:1px solid var(--border-color);border-radius:var(--radius-md);margin-top:1rem}.custom-table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem}.custom-table th{background-color:var(--bg-secondary);color:var(--text-secondary);padding:.75rem 1rem;font-weight:600;border-bottom:1px solid var(--border-color)}.custom-table td{padding:1rem;border-bottom:1px solid var(--border-color);color:var(--text-primary)}.custom-table tr:last-child td{border-bottom:none}.custom-table tr:hover td{background-color:#3341554d}.mail-browser-layout{display:flex;flex:1;height:calc(100vh - 65px);overflow:hidden}.sidebar-panel{width:260px;border-right:1px solid var(--border-color);background-color:#0f172a99;display:flex;flex-direction:column;overflow-y:auto;padding:1rem;flex-shrink:0}.list-panel{width:380px;border-right:1px solid var(--border-color);display:flex;flex-direction:column;background-color:#1e293b33;flex-shrink:0}.reader-panel{flex:1;display:flex;flex-direction:column;overflow-y:auto;background-color:#0f172a66}.mail-item{padding:1rem;border-bottom:1px solid var(--border-color);cursor:pointer;transition:background-color var(--transition-fast)}.mail-item:hover{background-color:#3b82f60d}.mail-item.active{background-color:var(--accent-light);border-left:3px solid var(--accent-primary)}.mail-item-header{display:flex;justify-content:space-between;margin-bottom:.25rem}.mail-item-sender{font-weight:600;font-size:.875rem;color:var(--text-primary)}.mail-item-date{font-size:.75rem;color:var(--text-muted)}.mail-item-subject{font-size:.8125rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.folder-item{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;font-size:.875rem;color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);margin-bottom:.125rem}.folder-item:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.folder-item.active{background-color:var(--accent-primary);color:#fff}.search-container{padding:1rem;border-bottom:1px solid var(--border-color);background-color:#0f172a33}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}