* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Segoe UI',Arial,sans-serif; background:#f4f5f7; color:#333; display:flex; min-height:100vh; }

/* Sidebar */
.sidebar { width:240px; background:linear-gradient(180deg, #0f0c29 0%, #1a1440 40%, #24243e 100%); color:#fff; position:fixed; height:100vh; overflow-y:auto; z-index:100; display:flex; flex-direction:column; }
.sidebar::before { content:''; position:absolute; top:0; left:0; right:0; bottom:0; background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); pointer-events:none; }
.sidebar-brand { padding:1.5rem 1.2rem 1rem; border-bottom:1px solid rgba(255,255,255,0.06); position:relative; text-align:center; }
.brand-logo { width:48px; height:48px; background:linear-gradient(135deg, #7c3aed, #a855f7, #ec4899); border-radius:14px; display:flex; align-items:center; justify-content:center; margin:0 auto 0.7rem; font-size:1.3rem; color:#fff; box-shadow:0 4px 15px rgba(124,58,237,0.4); }
.sidebar-brand h2 { font-size:1.3rem; letter-spacing:1.5px; color:#fff; font-weight:700; }
.sidebar-brand h2 span { color:#a855f7; font-weight:800; }
.brand-sub { font-size:0.65rem; color:rgba(255,255,255,0.35); text-transform:uppercase; letter-spacing:2px; margin-top:0.3rem; }
.nav-section-label { font-size:0.6rem; text-transform:uppercase; letter-spacing:2.5px; color:rgba(255,255,255,0.25); padding:1.2rem 1.2rem 0.4rem; position:relative; font-weight:700; }
.nav-links { list-style:none; padding:0.3rem 0.6rem; position:relative; }
.nav-links li { margin-bottom:2px; }
.nav-links li a { display:flex; align-items:center; gap:0.75rem; padding:0.65rem 0.9rem; color:rgba(255,255,255,0.5); text-decoration:none; font-size:0.88rem; transition:all 0.25s ease; border-radius:10px; border:1px solid transparent; position:relative; }
.nav-links li a:hover { background:rgba(255,255,255,0.06); color:rgba(255,255,255,0.9); border-color:rgba(255,255,255,0.04); }
.nav-links li.active a { background:linear-gradient(135deg, rgba(124,58,237,0.25), rgba(168,85,247,0.15)); color:#e0d4ff; font-weight:600; border-color:rgba(124,58,237,0.3); box-shadow:0 2px 10px rgba(124,58,237,0.15); }
.nav-icon { font-size:0.95rem; width:22px; text-align:center; opacity:0.7; }
.nav-links li.active .nav-icon { opacity:1; color:#a855f7; }
.nav-links li a:hover .nav-icon { opacity:1; }
.nav-text { flex:1; }
.badge { background:linear-gradient(135deg, #ef4444, #f97316); color:#fff; font-size:0.6rem; padding:2px 7px; border-radius:10px; margin-left:auto; font-weight:700; box-shadow:0 2px 6px rgba(239,68,68,0.4); animation:badge-pulse 2s ease-in-out infinite; }
@keyframes badge-pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.1)} }
.sidebar-docente { margin:auto 0.6rem 0; background:linear-gradient(135deg, rgba(124,58,237,0.2), rgba(168,85,247,0.1)); border:1px solid rgba(124,58,237,0.2); border-radius:10px; padding:0.7rem 0.8rem; position:relative; }
.sidebar-docente-label { font-size:0.55rem; text-transform:uppercase; letter-spacing:2px; color:#f59e0b; font-weight:700; margin-bottom:0.3rem; }
.sidebar-docente-label i { margin-right:0.2rem; }
.sidebar-docente-name { color:#e0d4ff; font-size:0.8rem; font-weight:600; text-decoration:none; display:block; }
.sidebar-docente-name:hover { color:#fff; }
.sidebar-docente-total { font-size:0.65rem; color:rgba(255,255,255,0.35); margin-top:0.15rem; }
.sidebar-footer { padding:0.8rem 1.2rem; border-top:1px solid rgba(255,255,255,0.06); position:relative; }
.sidebar-status { display:flex; align-items:center; gap:0.5rem; font-size:0.72rem; color:rgba(255,255,255,0.35); }
.status-dot { width:7px; height:7px; border-radius:50%; background:#22c55e; box-shadow:0 0 8px rgba(34,197,94,0.6); animation:status-glow 2s ease-in-out infinite; }
@keyframes status-glow { 0%,100%{box-shadow:0 0 5px rgba(34,197,94,0.4)} 50%{box-shadow:0 0 12px rgba(34,197,94,0.8)} }

/* Main */
.main-content { margin-left:240px; flex:1; padding:1.5rem 2rem; min-height:100vh; }
.page-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:1.5rem; }
.page-header h1 { font-size:1.5rem; color:#1e1e2e; font-weight:700; }
.page-actions { display:flex; gap:0.5rem; align-items:center; }

/* Buttons */
.btn { padding:0.5rem 1.2rem; border:none; border-radius:8px; font-size:0.85rem; font-weight:600; cursor:pointer; text-decoration:none; display:inline-block; transition:all 0.2s; }
.btn-primary { background:#7c3aed; color:#fff; }
.btn-primary:hover { background:#6d28d9; }
.btn-green { background:#059669; color:#fff; }
.btn-green:hover { background:#047857; }
.btn-outline { background:#fff; color:#374151; border:1px solid #d1d5db; }
.btn-outline:hover { background:#f9fafb; border-color:#9ca3af; }
.btn-sm { padding:0.25rem 0.6rem; font-size:0.75rem; border:none; border-radius:4px; cursor:pointer; font-weight:600; }
.btn-blue { background:#3b82f6; color:#fff; }
.btn-red { background:#ef4444; color:#fff; }

/* Cards */
.card { background:#fff; border-radius:12px; padding:1.2rem; box-shadow:0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04); margin-bottom:1rem; border:1px solid #e5e7eb; }
.card h3 { color:#374151; font-size:1rem; margin-bottom:0.8rem; }
.card-header-bar { display:flex; justify-content:space-between; align-items:center; margin-bottom:0.8rem; }

/* Stats Grid - Each card with its own accent */
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; margin-bottom:1.5rem; }
.stat-card { background:#fff; border-radius:12px; padding:1.2rem; text-align:center; box-shadow:0 1px 3px rgba(0,0,0,0.06); border:1px solid #e5e7eb; position:relative; overflow:hidden; }
.stat-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; }
.stat-card:nth-child(1)::before { background:#7c3aed; }
.stat-card:nth-child(2)::before { background:#059669; }
.stat-card:nth-child(3)::before { background:#f59e0b; }
.stat-card:nth-child(4)::before { background:#ec4899; }
.stat-value { font-size:1.8rem; font-weight:800; color:#1e1e2e; }
.stat-card:nth-child(1) .stat-value { color:#7c3aed; }
.stat-card:nth-child(2) .stat-value { color:#059669; }
.stat-card:nth-child(3) .stat-value { color:#d97706; }
.stat-card:nth-child(4) .stat-value { color:#ec4899; }
.stat-label { font-size:0.8rem; color:#6b7280; margin-top:0.2rem; font-weight:500; }

/* Charts Grid */
.charts-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-bottom:1.5rem; }
.chart-card { background:#fff; border-radius:12px; padding:1.2rem; box-shadow:0 1px 3px rgba(0,0,0,0.06); border:1px solid #e5e7eb; }
.chart-card h3 { font-size:0.9rem; color:#374151; margin-bottom:0.5rem; }
.chart-card.wide { grid-column:span 2; }

/* Dashboard Bottom */
.dashboard-bottom { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }

/* Top List */
.top-list { display:flex; flex-direction:column; gap:0.3rem; }
.top-item { display:flex; align-items:center; gap:0.6rem; padding:0.5rem 0.6rem; border-radius:8px; text-decoration:none; color:#333; transition:all 0.15s; }
.top-item:hover { background:#f3f0ff; }
.top-rank { font-weight:700; color:#7c3aed; width:24px; }
.top-name { flex:1; font-size:0.85rem; }
.top-total { font-weight:700; color:#1e1e2e; font-size:0.9rem; }

/* Activity Feed */
.activity-feed { display:flex; flex-direction:column; gap:0.5rem; max-height:400px; overflow-y:auto; }
.activity-feed.full { max-height:none; }
.activity-item { display:flex; gap:0.6rem; align-items:flex-start; padding:0.4rem 0; border-bottom:1px solid #f4f5f7; }
.activity-badge { width:8px; height:8px; border-radius:50%; margin-top:6px; flex-shrink:0; }
.activity-badge.bibliografica { background:#3b82f6; }
.activity-badge.tecnica { background:#059669; }
.activity-badge.info { background:#f59e0b; }
.activity-text { font-size:0.82rem; line-height:1.4; }
.activity-text strong { color:#1e1e2e; }
.activity-text small { display:block; color:#9ca3af; font-size:0.72rem; }
.old-val { color:#ef4444; text-decoration:line-through; }
.new-val { color:#059669; font-weight:600; }

/* Tables */
.table-wrapper { overflow-x:auto; border-radius:8px; }
.data-table { width:100%; border-collapse:collapse; font-size:0.82rem; }
.data-table th { padding:0.5rem 0.4rem; text-align:center; font-size:0.72rem; white-space:nowrap; border:1px solid rgba(0,0,0,0.08); background:#1e1e2e; color:#cdd6f4; }
.data-table th.bib-h { background:#1e40af; color:#dbeafe; }
.data-table th.tec-h { background:#065f46; color:#d1fae5; }
.data-table th.total-h { background:#92400e; color:#fef3c7; }
.data-table td { padding:0.4rem; text-align:center; border:1px solid #e5e7eb; }
.data-table td.has-value { font-weight:700; color:#7c3aed; background:#f5f3ff; }
.data-table td.name-cell, .data-table td:first-child { text-align:left; padding-left:0.6rem; white-space:nowrap; }
.data-table td.total-cell { background:#fffbeb; font-weight:700; color:#92400e; }
.data-table.compact th { font-size:0.65rem; padding:0.3rem; }
.data-table.compact td { padding:0.3rem; font-size:0.78rem; }
.data-table td.actions { white-space:nowrap; display:flex; gap:0.3rem; justify-content:center; }
.link { color:#7c3aed; text-decoration:none; font-weight:600; }
.link:hover { text-decoration:underline; color:#6d28d9; }

/* Filter Bar */
.filter-bar { display:flex; align-items:center; gap:1rem; margin-bottom:1rem; }
.filter-bar select { padding:0.4rem 0.8rem; border:1px solid #d1d5db; border-radius:8px; font-size:0.85rem; }
.filter-count { font-size:0.8rem; color:#6b7280; }

/* Groups Grid */
.groups-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(340px,1fr)); gap:1.2rem; }
.empty-card { display:flex; align-items:center; justify-content:center; min-height:120px; }

/* Group Card V2 */
.group-card-v2 { background:#fff; border-radius:16px; padding:1.4rem; box-shadow:0 1px 3px rgba(0,0,0,0.06); border:1px solid #e5e7eb; transition:all 0.3s ease; position:relative; overflow:hidden; }
.group-card-v2::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; }
.group-card-v2:hover { transform:translateY(-2px); box-shadow:0 8px 25px rgba(0,0,0,0.1); }
.group-card-v2:nth-child(1)::before { background:linear-gradient(135deg, #3b82f6, #60a5fa); }
.group-card-v2:nth-child(2)::before { background:linear-gradient(135deg, #7c3aed, #a855f7); }
.group-card-v2:nth-child(3)::before { background:linear-gradient(135deg, #059669, #34d399); }
.group-card-v2:nth-child(4)::before { background:linear-gradient(135deg, #f59e0b, #fbbf24); }
.group-card-v2:nth-child(n+5)::before { background:linear-gradient(135deg, #ec4899, #f472b6); }

.group-card-header { display:flex; align-items:center; gap:0.9rem; margin-bottom:0.8rem; }
.group-icon { width:46px; height:46px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:1.2rem; color:#fff; flex-shrink:0; }
.group-icon.mest { background:linear-gradient(135deg, #3b82f6, #60a5fa); box-shadow:0 4px 12px rgba(59,130,246,0.3); }
.group-icon.doc { background:linear-gradient(135deg, #7c3aed, #a855f7); box-shadow:0 4px 12px rgba(124,58,237,0.3); }
.group-icon.custom { background:linear-gradient(135deg, #6b7280, #9ca3af); box-shadow:0 4px 12px rgba(107,114,128,0.3); }
.group-card-title { flex:1; min-width:0; }
.group-card-title h3 { font-size:1.05rem; color:#1e1e2e; margin:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.group-type-badge { display:inline-block; font-size:0.55rem; font-weight:800; letter-spacing:1.5px; padding:0.15rem 0.5rem; border-radius:6px; color:#fff; margin-top:0.2rem; }
.group-type-badge.mestrado { background:#3b82f6; }
.group-type-badge.doutorado { background:#7c3aed; }
.group-type-badge.custom { background:#6b7280; }

.group-card-desc { font-size:0.8rem; color:#9ca3af; margin-bottom:1rem; font-style:italic; }

.group-card-metrics { display:flex; gap:0; margin-bottom:1rem; background:#f9fafb; border-radius:10px; overflow:hidden; border:1px solid #f3f4f6; }
.group-metric { flex:1; text-align:center; padding:0.6rem 0.4rem; }
.group-metric:not(:last-child) { border-right:1px solid #f3f4f6; }
.group-metric-value { display:block; font-size:1.3rem; font-weight:800; color:#1e1e2e; }
.group-metric-label { display:block; font-size:0.55rem; color:#9ca3af; text-transform:uppercase; letter-spacing:1px; margin-top:0.1rem; }

.group-members-preview { display:flex; gap:0.3rem; margin-bottom:1rem; flex-wrap:wrap; }
.group-member-chip { width:32px; height:32px; border-radius:50%; background:linear-gradient(135deg, #e0e7ff, #c7d2fe); color:#4338ca; font-size:0.6rem; font-weight:700; display:flex; align-items:center; justify-content:center; text-decoration:none; transition:all 0.2s; border:2px solid #fff; box-shadow:0 1px 3px rgba(0,0,0,0.08); }
.group-member-chip:hover { transform:scale(1.15); box-shadow:0 3px 8px rgba(124,58,237,0.2); background:linear-gradient(135deg, #c4b5fd, #a78bfa); color:#fff; }
.group-member-chip.more { background:#f3f4f6; color:#6b7280; font-size:0.55rem; }

.group-card-actions { display:flex; gap:0.4rem; }
.group-action-btn { padding:0.4rem 0.8rem; border-radius:8px; font-size:0.72rem; font-weight:600; text-decoration:none; display:inline-flex; align-items:center; gap:0.3rem; cursor:pointer; border:none; transition:all 0.2s; }
.group-action-btn.primary { background:#ede9fe; color:#7c3aed; }
.group-action-btn.primary:hover { background:#7c3aed; color:#fff; }
.group-action-btn.green { background:#ecfdf5; color:#059669; }
.group-action-btn.green:hover { background:#059669; color:#fff; }
.group-action-btn.danger { background:#fef2f2; color:#ef4444; }
.group-action-btn.danger:hover { background:#ef4444; color:#fff; }

/* Detail Page */
.detail-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-bottom:1rem; }
.info-grid { display:grid; grid-template-columns:1fr 1fr; gap:0.4rem; font-size:0.85rem; }
.prod-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.prod-header { font-size:0.8rem; padding:0.3rem 0.6rem; border-radius:6px; color:#fff; margin-bottom:0.4rem; font-weight:600; }
.prod-header.bib { background:linear-gradient(135deg, #3b82f6, #1e40af); }
.prod-header.tec { background:linear-gradient(135deg, #059669, #065f46); }
.prod-row { display:flex; justify-content:space-between; padding:0.25rem 0.4rem; font-size:0.8rem; border-radius:3px; }
.prod-row.has-val { background:#f5f3ff; font-weight:600; color:#7c3aed; }
.highlight { color:#f59e0b; font-size:1.3rem; }
.compare-form { display:flex; gap:0.5rem; }
.compare-form select { padding:0.3rem; border:1px solid #d1d5db; border-radius:6px; }
.compare-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; text-align:center; margin-bottom:1rem; }
.compare-total { font-size:2rem; font-weight:800; color:#7c3aed; }

/* Modal */
.modal { position:fixed; inset:0; background:rgba(0,0,0,0.5); display:flex; align-items:center; justify-content:center; z-index:200; backdrop-filter:blur(4px); }
.modal-content { background:#fff; border-radius:16px; padding:1.5rem; width:90%; max-width:550px; max-height:90vh; overflow-y:auto; }
.modal-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:1rem; }
.modal-header h3 { color:#1e1e2e; }
.modal-close { background:none; border:none; font-size:1.5rem; cursor:pointer; color:#9ca3af; }
.form-group { margin-bottom:0.8rem; }
.form-group label { display:block; font-size:0.8rem; font-weight:600; color:#374151; margin-bottom:0.2rem; }
.form-group input, .form-group select, .form-group textarea { width:100%; padding:0.5rem; border:1px solid #d1d5db; border-radius:8px; font-size:0.9rem; transition:border-color 0.2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline:none; border-color:#7c3aed; box-shadow:0 0 0 3px rgba(124,58,237,0.1); }
.form-row { display:flex; gap:0.8rem; }
.form-row .form-group { flex:1; }
.form-actions { display:flex; gap:0.8rem; align-items:center; margin-top:1rem; }

/* Extract Page */
.extract-input { margin-bottom:1rem; }
.id-input-row { display:flex; gap:0.5rem; }
.id-input-row input { flex:1; padding:0.6rem; border:1px solid #d1d5db; border-radius:8px; font-size:0.9rem; }
.id-input-row input:focus { outline:none; border-color:#7c3aed; box-shadow:0 0 0 3px rgba(124,58,237,0.1); }
.hint { font-size:0.75rem; color:#9ca3af; margin-top:0.3rem; }
.id-list { display:flex; flex-wrap:wrap; gap:0.3rem; margin:0.5rem 0; }
.id-chip { display:flex; align-items:center; gap:0.3rem; background:#f5f3ff; border:1px solid #ddd6fe; border-radius:16px; padding:0.2rem 0.5rem 0.2rem 0.7rem; font-size:0.78rem; font-family:monospace; }
.id-chip-status { font-size:0.65rem; font-weight:700; }
.id-chip-status.extracting { color:#f59e0b; }
.id-chip-status.success { color:#059669; }
.id-chip-status.error { color:#ef4444; }
.id-chip-remove { background:none; border:none; color:#9ca3af; font-size:1rem; cursor:pointer; line-height:1; }
.action-bar { display:flex; justify-content:space-between; align-items:center; margin-top:0.8rem; padding-top:0.8rem; border-top:1px solid #e5e7eb; }
.spinner { display:inline-block; width:14px; height:14px; border:2px solid rgba(255,255,255,0.3); border-top-color:#fff; border-radius:50%; animation:spin 0.8s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }
.btn-loading { display:inline-flex; align-items:center; gap:0.3rem; }

.empty-msg { color:#9ca3af; font-size:0.85rem; text-align:center; padding:1rem; }

/* Docente Card */
.docente-card { background:linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #3b0764 100%); border-radius:16px; padding:0; margin-bottom:1.5rem; position:relative; overflow:hidden; box-shadow:0 4px 20px rgba(124,58,237,0.2); border:1px solid rgba(124,58,237,0.2); }
.docente-card::before { content:''; position:absolute; top:-50%; right:-20%; width:300px; height:300px; background:radial-gradient(circle, rgba(168,85,247,0.15) 0%, transparent 70%); pointer-events:none; }
.docente-card::after { content:''; position:absolute; bottom:-30%; left:-10%; width:250px; height:250px; background:radial-gradient(circle, rgba(236,72,153,0.1) 0%, transparent 70%); pointer-events:none; }
.docente-badge { display:inline-flex; align-items:center; gap:0.4rem; background:linear-gradient(135deg, #f59e0b, #f97316); color:#fff; font-size:0.65rem; font-weight:800; letter-spacing:2px; padding:0.35rem 1.2rem; border-radius:0 0 10px 0; position:relative; z-index:1; }
.docente-body { display:flex; align-items:center; gap:1.2rem; padding:1rem 1.5rem 1.2rem; position:relative; z-index:1; }
.docente-avatar { width:56px; height:56px; background:linear-gradient(135deg, #7c3aed, #a855f7); border-radius:14px; display:flex; align-items:center; justify-content:center; font-size:1.4rem; color:#fff; flex-shrink:0; box-shadow:0 4px 12px rgba(124,58,237,0.4); }
.docente-info { flex:1; min-width:0; }
.docente-name { color:#fff; font-size:1.15rem; font-weight:700; text-decoration:none; display:block; white-space:nowrap; }
.docente-name:hover { color:#c4b5fd; }
.docente-lattes-id { font-size:0.7rem; color:rgba(255,255,255,0.35); font-family:'Courier New',monospace; letter-spacing:0.5px; margin-top:0.15rem; }
.docente-meta { display:flex; gap:1.2rem; margin-top:0.2rem; font-size:0.75rem; color:rgba(255,255,255,0.5); flex-wrap:wrap; }
.docente-meta i { margin-right:0.2rem; }
.docente-stats { display:flex; gap:1rem; flex-shrink:0; }
.docente-stat { text-align:center; }
.docente-stat-value { display:block; font-size:1.5rem; font-weight:800; color:#fff; }
.docente-stat-value.bib-color { color:#93c5fd; }
.docente-stat-value.tec-color { color:#6ee7b7; }
.docente-stat-label { display:block; font-size:0.6rem; color:rgba(255,255,255,0.4); text-transform:uppercase; letter-spacing:1px; margin-top:0.1rem; }
.docente-actions { display:flex; gap:0.4rem; flex-shrink:0; flex-direction:column; }
.docente-card.compact .docente-body { padding:0.8rem 1.5rem 1rem; }
.docente-card.compact .docente-avatar { width:44px; height:44px; font-size:1.1rem; border-radius:12px; }
.docente-card.compact .docente-name { font-size:1rem; }
.docente-card.compact .docente-stat-value { font-size:1.1rem; }
.docente-card.compact .docente-info { min-width:0; flex:1; overflow:hidden; }
.docente-card.compact .docente-stats { gap:0.8rem; }
.docente-card.compact .docente-stat-label { font-size:0.55rem; }
.docente-card.compact .docente-meta { flex-wrap:nowrap; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.docente-actions-row { display:flex; flex-direction:column; gap:0.4rem; flex-shrink:0; align-items:stretch; }

/* Sidebar logout */
.sidebar-logout { display:flex; align-items:center; gap:0.5rem; margin-top:0.6rem; padding:0.45rem 0.6rem; font-size:0.72rem; color:rgba(255,255,255,0.35); text-decoration:none; border-radius:6px; transition:all 0.2s; }
.sidebar-logout:hover { background:rgba(239,68,68,0.15); color:#fca5a5; }

/* ═══════ Login Page ═══════ */
.login-page { background:linear-gradient(135deg, #0f0c29 0%, #1a1440 35%, #24243e 70%, #302b63 100%); min-height:100vh; display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; }

/* Animated background shapes */
.login-bg-shapes { position:absolute; inset:0; overflow:hidden; pointer-events:none; }
.shape { position:absolute; border-radius:50%; opacity:0.07; }
.shape-1 { width:500px; height:500px; background:linear-gradient(135deg, #7c3aed, #a855f7); top:-150px; right:-100px; animation:float-1 20s ease-in-out infinite; }
.shape-2 { width:350px; height:350px; background:linear-gradient(135deg, #ec4899, #f97316); bottom:-100px; left:-80px; animation:float-2 25s ease-in-out infinite; }
.shape-3 { width:200px; height:200px; background:linear-gradient(135deg, #06b6d4, #22c55e); top:50%; left:50%; animation:float-3 18s ease-in-out infinite; }
@keyframes float-1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-40px,30px) scale(1.1)} }
@keyframes float-2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(50px,-40px) scale(1.15)} }
@keyframes float-3 { 0%,100%{transform:translate(-50%,-50%) scale(1)} 50%{transform:translate(-50%,-50%) scale(1.2)} }

.login-container { position:relative; z-index:1; width:100%; max-width:420px; padding:1rem; }

.login-card { background:rgba(255,255,255,0.04); backdrop-filter:blur(20px); border:1px solid rgba(255,255,255,0.08); border-radius:24px; padding:2.5rem 2rem 2rem; box-shadow:0 20px 60px rgba(0,0,0,0.4), 0 0 40px rgba(124,58,237,0.08); }

.login-header { text-align:center; margin-bottom:2rem; }
.login-logo { width:72px; height:72px; background:linear-gradient(135deg, #7c3aed, #a855f7, #ec4899); border-radius:20px; display:flex; align-items:center; justify-content:center; margin:0 auto 1rem; font-size:1.8rem; color:#fff; box-shadow:0 8px 25px rgba(124,58,237,0.4); animation:logo-glow 3s ease-in-out infinite; }
@keyframes logo-glow { 0%,100%{box-shadow:0 8px 25px rgba(124,58,237,0.4)} 50%{box-shadow:0 8px 35px rgba(124,58,237,0.6), 0 0 60px rgba(168,85,247,0.15)} }
.login-header h1 { font-size:1.8rem; color:#fff; font-weight:700; letter-spacing:1.5px; }
.login-header h1 span { color:#a855f7; font-weight:800; }
.login-header p { font-size:0.7rem; color:rgba(255,255,255,0.3); text-transform:uppercase; letter-spacing:3px; margin-top:0.3rem; }

.login-error { background:rgba(239,68,68,0.12); border:1px solid rgba(239,68,68,0.25); border-radius:10px; padding:0.65rem 1rem; margin-bottom:1.2rem; color:#fca5a5; font-size:0.82rem; display:flex; align-items:center; gap:0.5rem; animation:shake 0.4s ease; }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-6px)} 50%{transform:translateX(6px)} 75%{transform:translateX(-4px)} }

.login-form { display:flex; flex-direction:column; gap:1rem; }

.login-field { position:relative; }
.login-field-icon { position:absolute; left:1rem; top:50%; transform:translateY(-50%); color:rgba(255,255,255,0.25); font-size:0.9rem; pointer-events:none; transition:color 0.2s; }
.login-field input { width:100%; padding:0.85rem 2.5rem 0.85rem 2.8rem; background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.1); border-radius:12px; color:#fff; font-size:0.95rem; transition:all 0.25s; outline:none; }
.toggle-password { position:absolute; right:12px; top:50%; transform:translateY(-50%); background:none; border:none; color:rgba(255,255,255,0.3); cursor:pointer; font-size:0.9rem; padding:4px; transition:color 0.2s; z-index:2; }
.toggle-password:hover { color:rgba(255,255,255,0.6); }
.login-field input::placeholder { color:rgba(255,255,255,0.25); }
.login-field input:focus { border-color:rgba(124,58,237,0.5); background:rgba(255,255,255,0.08); box-shadow:0 0 0 4px rgba(124,58,237,0.1); }
.login-field input:focus + .login-field-icon,
.login-field:focus-within .login-field-icon { color:#a855f7; }

.login-btn { width:100%; padding:0.9rem; background:linear-gradient(135deg, #7c3aed, #a855f7); border:none; border-radius:12px; color:#fff; font-size:1rem; font-weight:700; cursor:pointer; display:flex; align-items:center; justify-content:center; gap:0.6rem; transition:all 0.3s; margin-top:0.5rem; letter-spacing:0.5px; }
.login-btn:hover { background:linear-gradient(135deg, #6d28d9, #9333ea); transform:translateY(-1px); box-shadow:0 8px 25px rgba(124,58,237,0.35); }
.login-btn:active { transform:translateY(0); }
.login-btn i { transition:transform 0.3s; }
.login-btn:hover i { transform:translateX(3px); }

.login-footer { text-align:center; margin-top:1.8rem; }
.login-footer p { font-size:0.7rem; color:rgba(255,255,255,0.2); display:flex; align-items:center; justify-content:center; gap:0.4rem; }

@media(max-width:900px) {
    .sidebar { width:64px; }
    .sidebar-brand h2, .sidebar-brand .brand-sub, .nav-section-label, .nav-text, .sidebar-status span:not(.status-dot) { display:none; }
    .brand-logo { width:36px; height:36px; font-size:1rem; border-radius:10px; }
    .nav-links li a { justify-content:center; padding:0.65rem; }
    .nav-icon { width:auto; margin:0; }
    .main-content { margin-left:64px; padding:1rem; }
    .stats-grid { grid-template-columns:repeat(2,1fr); }
    .charts-grid, .dashboard-bottom, .detail-grid, .prod-grid { grid-template-columns:1fr; }
    .chart-card.wide { grid-column:span 1; }
    .form-row { flex-direction:column; }
}