/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --brand: #1B1F2E;
  --accent: #6C5CE7;
  --accent2: #A29BFE;
  --accent-light: #EDE9FE;
  --white: #FFFFFF;
  --surface: #F8FAFC;
  --border: #E2E8F0;
  --border2: #CBD5E1;
  --text: #1E293B;
  --text2: #64748B;
  --text3: #94A3B8;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;
  --r: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --sb-width: 240px;
  --tb-height: 56px;
}

html, body { height: 100%; font-family: 'Inter', sans-serif; font-size: 14px; color: var(--text); background: var(--surface); }

/* ── Shell ── */
.shell { display: flex; height: 100vh; overflow: hidden; }
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.content { flex: 1; overflow-y: auto; padding: 24px; }
.content::-webkit-scrollbar { width: 4px; }
.content::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

/* ── Sidebar ── */
.sidebar { width: var(--sb-width); min-width: var(--sb-width); background: var(--brand); display: flex; flex-direction: column; overflow: hidden; }
.sb-logo { padding: 18px 16px 14px; border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; gap: 10px; }
.sb-logo-icon { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sb-name { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 14px; font-weight: 600; color: #E2E8F0; letter-spacing: -0.2px; }
.sb-sub { font-size: 11px; color: #64748B; margin-top: 1px; }
.sb-ws { margin: 10px 8px 4px; padding: 7px 10px; background: rgba(255,255,255,0.05); border-radius: 7px; display: flex; align-items: center; gap: 8px; font-size: 12px; color: #94A3B8; cursor: pointer; }
.ws-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.sb-section { padding: 10px 16px 4px; font-size: 10px; text-transform: uppercase; letter-spacing: 0.8px; color: #475569; font-weight: 500; }
.sb-nav { padding: 0 8px; flex: 1; overflow-y: auto; }
.sb-nav::-webkit-scrollbar { display: none; }
.nav-item { display: flex; align-items: center; gap: 9px; padding: 7px 10px; border-radius: 7px; cursor: pointer; margin-bottom: 1px; text-decoration: none; color: #94A3B8; font-size: 13px; transition: background 0.15s, color 0.15s; }
.nav-item:hover { background: rgba(255,255,255,0.05); color: #CBD5E1; }
.nav-item.active { background: rgba(108,92,231,0.2); color: #A29BFE; }
.nav-icon { width: 16px; height: 16px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.nav-label { flex: 1; }
.nav-badge { background: var(--accent); color: #fff; font-size: 10px; padding: 1px 6px; border-radius: 99px; }
.sb-footer { padding: 12px 14px; border-top: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; gap: 9px; }
.sb-avatar { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; border: 1.5px solid var(--accent); flex-shrink: 0; }
.sb-avatar-initials { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 12px; color: #fff; font-weight: 600; flex-shrink: 0; }
.sb-user-name { font-size: 12px; color: #E2E8F0; font-weight: 500; }
.sb-user-role { font-size: 10px; color: #64748B; }
.sb-logout-btn { background: none; border: none; cursor: pointer; color: #475569; display: flex; align-items: center; padding: 4px; border-radius: 5px; }
.sb-logout-btn:hover { color: #94A3B8; background: rgba(255,255,255,0.05); }

/* ── Topbar ── */
.topbar { height: var(--tb-height); background: var(--white); border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 20px; gap: 12px; flex-shrink: 0; }
.tb-breadcrumb { font-size: 13px; color: var(--text2); display: flex; align-items: center; gap: 6px; }
.tb-breadcrumb .current { color: var(--text); font-weight: 500; }
.tb-sep { color: var(--text3); }
.tb-search { display: flex; align-items: center; gap: 7px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 7px 12px; max-width: 260px; flex: 1; cursor: text; }
.tb-search input { background: none; border: none; outline: none; font-size: 13px; color: var(--text); font-family: 'Inter', sans-serif; width: 100%; }
.tb-search input::placeholder { color: var(--text3); }
.tb-search svg { color: var(--text3); flex-shrink: 0; }
.tb-spacer { flex: 1; }
.tb-actions { display: flex; align-items: center; gap: 8px; }
.tb-icon-btn { width: 34px; height: 34px; border-radius: var(--r); background: none; border: 1px solid var(--border); cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--text2); position: relative; }
.tb-icon-btn:hover { background: var(--surface); }
.notif-dot { position: absolute; top: 5px; right: 5px; width: 6px; height: 6px; border-radius: 50%; background: var(--danger); border: 1.5px solid #fff; }
.ai-fab { display: flex; align-items: center; gap: 7px; padding: 7px 14px; background: var(--accent); border: none; border-radius: var(--r); color: #fff; font-size: 13px; font-family: 'Inter', sans-serif; font-weight: 500; cursor: pointer; transition: opacity 0.15s; }
.ai-fab:hover { opacity: 0.88; }
.ai-pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--accent2); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:0.3} }

/* ── Page header ── */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.page-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 20px; font-weight: 600; color: var(--text); letter-spacing: -0.4px; }
.page-sub { font-size: 13px; color: var(--text2); margin-top: 2px; }
.ph-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: var(--r); font-size: 13px; font-family: 'Inter', sans-serif; cursor: pointer; border: 1px solid var(--border2); background: var(--white); color: var(--text); transition: all 0.15s; font-weight: 400; text-decoration: none; }
.btn:hover { background: var(--surface); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { opacity: 0.88; background: var(--accent); }
.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-danger { border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: #FEF2F2; }
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }

/* ── Metrics ── */
.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.metric-card { background: var(--surface); border-radius: var(--r); padding: 14px 16px; }
.metric-num { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 28px; font-weight: 600; color: var(--text); letter-spacing: -1px; line-height: 1; }
.metric-label { font-size: 11px; color: var(--text3); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.metric-delta { font-size: 11px; margin-top: 6px; }
.delta-up { color: var(--success); }
.delta-down { color: var(--danger); }

/* ── Cards ── */
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 16px 18px; }
.card-title { font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; }
.card-title a { font-size: 12px; color: var(--accent); font-weight: 400; text-decoration: none; cursor: pointer; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
@media (max-width: 768px) { .two-col { grid-template-columns: 1fr; } }

/* ── Project cards ── */
.proj-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.proj-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 16px; cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s; text-decoration: none; color: inherit; display: block; position: relative; overflow: hidden; }
.proj-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: var(--r-lg) var(--r-lg) 0 0; }
.proj-card.type-web::before { background: var(--info); }
.proj-card.type-shop::before { background: var(--success); }
.proj-card.type-social::before { background: #EC4899; }
.proj-card.type-design::before { background: var(--warning); }
.proj-card.type-video::before { background: var(--accent); }
.proj-card:hover { border-color: var(--border2); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.pc-name { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.pc-client { font-size: 12px; color: var(--text3); }
.pc-prog { height: 3px; background: var(--surface); border-radius: 99px; margin: 12px 0 8px; overflow: hidden; }
.pc-prog-fill { height: 3px; background: var(--accent); border-radius: 99px; transition: width 0.4s; }
.pc-footer { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text3); }

/* ── Badges ── */
.badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 500; }
.badge-web { background: #EFF6FF; color: #1D4ED8; }
.badge-shop { background: #F0FDF4; color: #166534; }
.badge-social { background: #FDF4FF; color: #7E22CE; }
.badge-design { background: #FFFBEB; color: #92400E; }
.badge-video { background: #EDE9FE; color: #5B21B6; }
.badge-urgent { background: #FEF2F2; color: #991B1B; }
.badge-high { background: #FFF7ED; color: #9A3412; }
.badge-normal { background: var(--surface); color: var(--text3); }
.badge-done { background: #F0FDF4; color: #166534; }
.badge-active { background: var(--accent-light); color: #5B21B6; }

/* ── Tasks ── */
.task-list { display: flex; flex-direction: column; gap: 8px; }
.task-item { display: flex; align-items: flex-start; gap: 11px; padding: 10px 14px; background: var(--white); border: 1px solid var(--border); border-radius: var(--r); transition: border-color 0.15s; }
.task-item:hover { border-color: var(--border2); }
.task-check { width: 18px; height: 18px; border-radius: 5px; border: 1.5px solid var(--border2); cursor: pointer; flex-shrink: 0; margin-top: 1px; display: flex; align-items: center; justify-content: center; transition: all 0.15s; }
.task-check:hover { border-color: var(--accent); }
.task-check.done { background: var(--success); border-color: var(--success); }
.task-check.done::after { content: '✓'; font-size: 11px; color: #fff; font-weight: 700; }
.task-name { font-size: 13px; flex: 1; line-height: 1.45; }
.task-name.done-text { text-decoration: line-through; color: var(--text3); }
.task-meta { display: flex; gap: 6px; margin-top: 5px; flex-wrap: wrap; align-items: center; }
.task-date { font-size: 11px; color: var(--text3); font-family: 'Plus Jakarta Sans', monospace; }
.task-date.overdue { color: var(--danger); font-weight: 500; }
.task-date.today { color: var(--warning); font-weight: 500; }

/* ── Table ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead tr { border-bottom: 1px solid var(--border); }
th { padding: 10px 12px; text-align: left; font-size: 11px; font-weight: 500; color: var(--text3); text-transform: uppercase; letter-spacing: 0.5px; }
td { padding: 10px 12px; border-bottom: 1px solid var(--border); color: var(--text); vertical-align: middle; }
tr:hover td { background: var(--surface); }
tr:last-child td { border-bottom: none; }

/* ── Forms ── */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 12px; font-weight: 500; color: var(--text2); margin-bottom: 5px; }
.form-control { width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--r); font-size: 13px; font-family: 'Inter', sans-serif; color: var(--text); background: var(--white); outline: none; transition: border-color 0.15s; }
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(108,92,231,0.1); }
textarea.form-control { resize: vertical; min-height: 80px; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ── Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; z-index: 200; padding: 20px; }
.modal { background: var(--white); border-radius: var(--r-xl); padding: 22px 24px; width: 100%; max-width: 480px; max-height: 88vh; overflow-y: auto; }
.modal-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 16px; font-weight: 600; margin-bottom: 18px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }

/* ── Chat ── */
.chat-box { display: flex; flex-direction: column; gap: 10px; max-height: 400px; overflow-y: auto; padding: 4px 0; margin-bottom: 12px; }
.chat-box::-webkit-scrollbar { width: 3px; }
.chat-box::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.msg-row { display: flex; gap: 8px; align-items: flex-start; }
.msg-row.user { flex-direction: row-reverse; }
.msg-av { width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 11px; font-weight: 600; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.msg-av.user { background: var(--surface); color: var(--text2); border: 1px solid var(--border); }
.msg-bubble { padding: 9px 13px; border-radius: 10px; font-size: 13px; line-height: 1.6; max-width: 78%; }
.msg-bubble.ai { background: var(--surface); border: 1px solid var(--border); }
.msg-bubble.user { background: var(--accent); color: #fff; }
.extracted-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 10px 14px; font-size: 12px; }
.extracted-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.7px; color: var(--accent); font-weight: 600; margin-bottom: 6px; }

/* ── Login ── */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--surface); }
.login-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 36px 32px; width: 100%; max-width: 400px; }
.login-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.login-logo-icon { width: 36px; height: 36px; border-radius: 9px; background: var(--brand); display: flex; align-items: center; justify-content: center; }
.login-title { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 22px; font-weight: 600; margin-bottom: 6px; }
.login-sub { font-size: 13px; color: var(--text2); margin-bottom: 24px; }

/* ── Toast ── */
.toast { padding: 11px 16px; border-radius: var(--r); font-size: 13px; margin-bottom: 16px; }
.toast-success { background: #F0FDF4; border: 1px solid #BBF7D0; color: #166534; }
.toast-error { background: #FEF2F2; border: 1px solid #FECACA; color: #991B1B; }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 48px 20px; color: var(--text3); }
.empty-state-icon { font-size: 36px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; margin-bottom: 16px; }

/* ── Section header ── */
.section-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.7px; color: var(--text3); font-weight: 500; margin-bottom: 10px; }

/* ── Progress bar ── */
.prog-bar { height: 6px; background: var(--surface); border-radius: 99px; overflow: hidden; }
.prog-fill { height: 6px; background: var(--accent); border-radius: 99px; transition: width 0.4s; }

/* ── Detail tabs ── */
.detail-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.dtab { padding: 9px 14px; font-size: 13px; cursor: pointer; border: none; background: none; color: var(--text3); border-bottom: 2px solid transparent; margin-bottom: -1px; font-family: 'Inter', sans-serif; transition: all 0.15s; }
.dtab:hover { color: var(--text2); }
.dtab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 500; }

/* ── AI Assist Panel ── */
.ai-panel { position: fixed; right: 0; top: 0; bottom: 0; width: 380px; background: var(--white); border-left: 1px solid var(--border); box-shadow: -4px 0 20px rgba(0,0,0,0.08); z-index: 150; display: flex; flex-direction: column; transform: translateX(100%); transition: transform 0.25s ease; }
.ai-panel.open { transform: translateX(0); }
.ai-panel-header { padding: 16px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.ai-panel-title { font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.ai-panel-body { flex: 1; overflow-y: auto; padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; }
.ai-panel-input { padding: 14px 18px; border-top: 1px solid var(--border); }
.ai-input-box { display: flex; gap: 8px; align-items: flex-end; border: 1px solid var(--border); border-radius: var(--r); padding: 9px 12px; }
.ai-input-box:focus-within { border-color: var(--accent); }
.ai-input-box textarea { flex: 1; border: none; outline: none; font-family: 'Inter', sans-serif; font-size: 13px; resize: none; min-height: 20px; max-height: 100px; color: var(--text); background: transparent; }
.ai-input-box textarea::placeholder { color: var(--text3); }
.ai-send { width: 30px; height: 30px; border-radius: 7px; background: var(--accent); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ai-send:hover { opacity: 0.85; }
.ai-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.2); z-index: 140; display: none; }
.ai-overlay.show { display: block; }