/* ==========================================================
   CRM Design System
   Display: Sora | Body: Inter | Data/Mono: IBM Plex Mono
   Palette: Midnight Indigo sidebar / Signal Teal accent
   ========================================================== */

:root {
    --sidebar-bg: #12142E;
    --sidebar-bg-hover: #1C1E45;
    --sidebar-text: #A6A9D6;
    --sidebar-text-active: #FFFFFF;
    --accent: #0EA5A4;
    --accent-dark: #0B7F7E;
    --accent-soft: #E1F7F6;
    --amber: #F59E0B;
    --emerald: #10B981;
    --rose: #E11D48;
    --violet: #7C5CFC;
    --bg: #F4F5FA;
    --card: #FFFFFF;
    --text: #1A1D29;
    --muted: #6B7280;
    --border: #E7E8F1;
    --radius: 14px;
    --radius-sm: 9px;
    --shadow: 0 1px 2px rgba(20,20,50,.04), 0 8px 24px rgba(20,20,50,.04);
    --shadow-hover: 0 4px 10px rgba(20,20,50,.06), 0 16px 32px rgba(20,20,50,.08);
}

@font-face { font-family: 'sys'; src: local(sans-serif); }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 14.5px;
    letter-spacing: -0.01px;
}

h1,h2,h3,h4,h5,h6, .font-display {
    font-family: 'Sora', 'Inter', sans-serif;
    letter-spacing: -0.02em;
    color: #10121F;
}

.mono, .table td.num, .id-tag, .amount { font-family: 'IBM Plex Mono', monospace; }

a { color: var(--accent-dark); text-decoration: none; }
a:hover { color: var(--accent); }

/* ================= LAYOUT ================= */
.app-shell { display:flex; min-height:100vh; }

.sidebar {
    width: 250px;
    flex-shrink: 0;
    background: var(--sidebar-bg);
    min-height: 100vh;
    position: sticky;
    top: 0;
    align-self: flex-start;
    display: flex;
    flex-direction: column;
    padding: 22px 14px;
}
.sidebar-brand {
    color:#fff; font-family:'Sora',sans-serif; font-weight:700; font-size:1.15rem;
    padding: 6px 10px 22px 10px; display:flex; align-items:center; gap:10px;
}
.sidebar-brand .logo-mark {
    width:34px;height:34px;border-radius:9px;
    background:linear-gradient(135deg, var(--accent), var(--violet));
    display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:14px;
}
.sidebar-section-label {
    color:#5C5F92; font-size:.68rem; text-transform:uppercase; letter-spacing:.09em;
    padding: 16px 12px 6px 12px; font-weight:600;
}
.sidebar-nav a {
    display:flex; align-items:center; gap:10px;
    color: var(--sidebar-text);
    padding: 9px 12px; border-radius: 9px; font-size:.89rem; font-weight:500;
    margin-bottom: 2px; transition: background .12s, color .12s;
}
.sidebar-nav a i { font-size:1.05rem; width:20px; text-align:center; opacity:.85; }
.sidebar-nav a:hover { background: var(--sidebar-bg-hover); color:#fff; }
.sidebar-nav a.active { background: var(--sidebar-bg-hover); color:#fff; box-shadow: inset 3px 0 0 var(--accent); }

.main-area { flex:1; min-width:0; }

.topbar {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 14px 28px;
    display:flex; align-items:center; justify-content:space-between;
    position: sticky; top:0; z-index: 20;
}
.topbar .search-box {
    background: var(--bg); border:1px solid var(--border); border-radius: 10px;
    padding: 7px 14px; display:flex; align-items:center; gap:8px; width:320px; color:var(--muted);
}
.topbar .search-box input { border:none; background:transparent; outline:none; width:100%; font-size:.87rem; }

.content-wrap { padding: 26px 28px 60px 28px; }

.page-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:22px; flex-wrap:wrap; gap:10px;}
.page-head h3 { margin:0; font-weight:700; font-size:1.4rem; }
.page-head .subtitle { color:var(--muted); font-size:.85rem; margin-top:2px; }

/* ================= CARDS ================= */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.card-pad { padding: 20px; }

.stat-card {
    border-radius: var(--radius);
    padding: 18px 20px;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}
.stat-card .stat-icon {
    position:absolute; right:14px; top:14px; font-size:2.2rem; opacity:.25;
}
.stat-card .stat-label { font-size:.78rem; opacity:.85; font-weight:500; }
.stat-card .stat-value { font-family:'Sora',sans-serif; font-size:1.7rem; font-weight:700; margin-top:2px; }
.stat-card.c1 { background: linear-gradient(135deg, #4338CA, #6366F1); }
.stat-card.c2 { background: linear-gradient(135deg, #0F766E, #0EA5A4); }
.stat-card.c3 { background: linear-gradient(135deg, #B45309, #F59E0B); }
.stat-card.c4 { background: linear-gradient(135deg, #9D174D, #EC4899); }

/* ================= BUTTONS ================= */
.btn { border-radius: 9px; font-weight:600; font-size:.85rem; padding:7px 15px; border:1px solid transparent; }
.btn-primary { background: var(--accent); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-outline-primary { color: var(--accent-dark); border-color: var(--accent); }
.btn-outline-primary:hover { background: var(--accent); border-color: var(--accent); }
.btn-soft { background: var(--accent-soft); color: var(--accent-dark); border:none; }
.btn-call { background:#10B981; color:#fff; border:none; }
.btn-call:hover { background:#0d9c6e; color:#fff; }
.btn-wa { background:#25D366; color:#fff; border:none; }
.btn-wa:hover { background:#1fbd59; color:#fff; }
.btn-sm { padding: 4px 10px; font-size:.78rem; }
.btn i { margin-right: 4px; }

/* ================= BADGES / PILLS ================= */
.pill {
    display:inline-flex; align-items:center; gap:5px;
    padding: 3px 11px; border-radius: 999px; font-size:.72rem; font-weight:700;
    text-transform: capitalize; letter-spacing:.01em;
}
.pill::before { content:''; width:6px; height:6px; border-radius:50%; background:currentColor; }
.pill-success { background:#E7F9F1; color:#0D9457; }
.pill-danger { background:#FDECEF; color:#D6193A; }
.pill-warning { background:#FEF3E0; color:#B5720A; }
.pill-info { background:#EAF1FE; color:#2154CC; }
.pill-muted { background:#EEEFF5; color:#666A82; }

/* ================= TABLE ================= */
.table { margin-bottom:0; }
.table thead th {
    background: #FAFAFD; color: var(--muted); font-size:.72rem; text-transform:uppercase;
    letter-spacing:.05em; font-weight:700; border-bottom:1px solid var(--border); padding:12px 14px;
}
.table td { padding: 13px 14px; vertical-align:middle; border-bottom:1px solid var(--border); font-size:.87rem; }
.table tbody tr:last-child td { border-bottom:none; }
.table tbody tr:hover { background: #FAFBFF; }
.avatar-chip {
    width:34px;height:34px;border-radius:9px;background:var(--accent-soft);color:var(--accent-dark);
    display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.75rem;flex-shrink:0;
}

/* ================= FORMS ================= */
.form-label { font-size:.82rem; font-weight:600; color:#333652; margin-bottom:5px; }
.form-control, .form-select {
    border-radius: 9px; border:1px solid var(--border); font-size:.87rem; padding:8px 12px;
}
.form-control:focus, .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ================= KANBAN ================= */
.kanban-wrap { display:flex; gap:16px; overflow-x:auto; padding-bottom:12px; }
.kanban-col { min-width: 270px; max-width:270px; flex-shrink:0; }
.kanban-col-head {
    display:flex; align-items:center; justify-content:space-between;
    padding: 8px 4px 12px 4px; font-weight:700; font-size:.83rem;
}
.kanban-col-head .count { background:var(--border); border-radius:999px; padding:1px 9px; font-size:.72rem; color:var(--muted); font-weight:700;}
.kanban-drop { min-height: 60px; border-radius: var(--radius-sm); }
.kanban-drop.drag-over { background: var(--accent-soft); outline:2px dashed var(--accent); }
.kanban-card {
    background:#fff; border:1px solid var(--border); border-radius: var(--radius-sm);
    padding: 12px 13px; margin-bottom:10px; cursor:grab; box-shadow: var(--shadow);
    border-left: 4px solid var(--accent);
}
.kanban-card:hover { box-shadow: var(--shadow-hover); }
.kanban-card .kc-name { font-weight:700; font-size:.87rem; }
.kanban-card .kc-meta { font-size:.72rem; color:var(--muted); margin-top:4px; }
.kanban-card .kc-value { font-family:'IBM Plex Mono',monospace; font-size:.78rem; margin-top:6px; color:#333652; font-weight:600;}

/* ================= MISC ================= */
.divider-label { display:flex; align-items:center; gap:10px; color:var(--muted); font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; font-weight:700; margin: 18px 0 10px 0; }
.divider-label::after { content:''; flex:1; height:1px; background:var(--border); }

.timeline-item { position:relative; padding-left:26px; padding-bottom:18px; border-left:2px solid var(--border); margin-left:8px; }
.timeline-item:last-child { border-color:transparent; padding-bottom:0; }
.timeline-item::before { content:''; position:absolute; left:-6px; top:2px; width:10px;height:10px;border-radius:50%; background:var(--accent); }
.timeline-item .ti-text { font-size:.87rem; }
.timeline-item .ti-meta { font-size:.74rem; color:var(--muted); margin-top:2px; }

.empty-state { text-align:center; padding: 50px 20px; color: var(--muted); }
.empty-state i { font-size:2.4rem; opacity:.35; display:block; margin-bottom:10px; }

.login-shell {
    min-height:100vh; display:flex; align-items:center; justify-content:center;
    background: radial-gradient(circle at 20% 20%, #1c1e45, #0A0B1F 70%);
}
.login-card { background:#fff; border-radius:20px; padding:42px; width:400px; box-shadow: 0 30px 60px rgba(0,0,0,.35); }

/* ================= RESPONSIVE ================= */
@media (max-width: 991px) {
    .sidebar { position:fixed; left:-260px; top:0; height:100vh; z-index:100; transition:left .2s; }
    .sidebar.open { left:0; }
    .topbar .search-box { display:none; }
    .content-wrap { padding: 18px 14px 50px 14px; }
    .kanban-wrap { padding-bottom:6px; }
}
@media (max-width: 576px) {
    .stat-card .stat-value { font-size:1.3rem; }
    .btn-call, .btn-wa { width:100%; margin-bottom:4px; }
}