/* =========================================================
   AH Traders Ledger — Premium 3D / Glassmorphic Theme
   ========================================================= */

:root {
    --bg: #0a0c14;
    --bg-mesh1: #1a1440;
    --bg-mesh2: #0d2b4e;
    --bg-soft: rgba(255,255,255,.04);
    --card: rgba(255,255,255,.045);
    --card-solid: #151a29;
    --border: rgba(255,255,255,.09);
    --border-strong: rgba(255,255,255,.16);
    --text: #eef0f6;
    --text-dim: #9aa3b8;

    --primary: #6d8bff;
    --primary2: #a06dff;
    --primary-grad: linear-gradient(135deg, #6d8bff 0%, #a06dff 100%);
    --success: #2ee6a6;
    --success-grad: linear-gradient(135deg, #2ee6a6 0%, #22c55e 100%);
    --danger: #ff6b6b;
    --danger-grad: linear-gradient(135deg, #ff6b6b 0%, #f04438 100%);
    --warning: #ffb545;
    --warning-grad: linear-gradient(135deg, #ffcf5c 0%, #ff9d3d 100%);

    --radius: 18px;
    --radius-sm: 12px;
    --shadow-lift: 0 10px 30px -8px rgba(0,0,0,.55), 0 2px 6px rgba(0,0,0,.3);
    --shadow-deep: 0 30px 60px -20px rgba(0,0,0,.7), 0 8px 20px rgba(0,0,0,.35);
    --glow-primary: 0 0 0 1px rgba(109,139,255,.35), 0 8px 24px -6px rgba(109,139,255,.45);
}

[data-theme="light"] {
    --bg: #eef1f8;
    --bg-mesh1: #dfe6ff;
    --bg-mesh2: #e6f0ff;
    --bg-soft: rgba(255,255,255,.7);
    --card: rgba(255,255,255,.75);
    --card-solid: #ffffff;
    --border: rgba(20,25,50,.08);
    --border-strong: rgba(20,25,50,.14);
    --text: #161a2c;
    --text-dim: #5b6478;
    --shadow-lift: 0 10px 26px -10px rgba(30,40,80,.18), 0 2px 6px rgba(30,40,80,.06);
    --shadow-deep: 0 30px 60px -24px rgba(30,40,80,.28);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
    margin: 0;
    font-family: 'Plus Jakarta Sans', -apple-system, "Segoe UI", Roboto, sans-serif;
    background:
        radial-gradient(circle at 8% 10%, var(--bg-mesh1) 0%, transparent 45%),
        radial-gradient(circle at 92% 18%, var(--bg-mesh2) 0%, transparent 40%),
        radial-gradient(circle at 50% 100%, rgba(160,109,255,.08) 0%, transparent 55%),
        var(--bg);
    background-attachment: fixed;
    color: var(--text);
    transition: background .25s, color .25s;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Sora', 'Plus Jakarta Sans', sans-serif; letter-spacing: -.01em; }

a { color: var(--primary); text-decoration: none; }
::selection { background: rgba(109,139,255,.35); }

/* ---------- scrollbar ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- Auth pages ---------- */
.auth-body {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; perspective: 1200px;
}
.auth-card {
    background: var(--card);
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    border: 1px solid var(--border-strong);
    border-radius: 24px;
    padding: 44px 40px;
    width: 380px;
    box-shadow: var(--shadow-deep), inset 0 1px 0 rgba(255,255,255,.06);
    animation: floatIn .6s cubic-bezier(.2,.9,.25,1);
}
@keyframes floatIn {
    from { opacity: 0; transform: translateY(24px) rotateX(6deg); }
    to   { opacity: 1; transform: translateY(0) rotateX(0); }
}
.brand {
    margin: 0 0 4px; font-size: 26px; font-weight: 800;
    background: var(--primary-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.auth-card label { display:block; font-size: 13px; color: var(--text-dim); margin: 16px 0 6px; font-weight: 500; }
.auth-card input, .auth-card select, .auth-card textarea {
    width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border);
    background: var(--bg-soft); color: var(--text); font-size: 14px; font-family: inherit;
    transition: border-color .15s, box-shadow .15s, transform .1s;
}
.auth-card input:focus { outline:none; border-color: var(--primary); box-shadow: var(--glow-primary); }

/* ---------- Layout ---------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
    width: 240px; flex-shrink: 0; position: sticky; top: 0; height: 100vh; overflow-y: auto;
    background: var(--card);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    border-right: 1px solid var(--border);
    padding: 22px 0;
    z-index: 10;
}
.sidebar .brand { padding: 0 22px 20px; font-size: 20px; border-bottom: 1px solid var(--border); margin-bottom: 14px; display:flex; align-items:center; gap:8px; }
.sidebar a {
    display: flex; align-items: center; gap: 12px; padding: 12px 22px; margin: 2px 12px; border-radius: 12px;
    color: var(--text-dim); font-size: 14px; font-weight: 600; position: relative;
    transition: background .18s, color .18s, transform .12s;
}
.sidebar a:hover { background: rgba(109,139,255,.1); color: var(--text); transform: translateX(2px); }
.sidebar a.active {
    background: var(--primary-grad); color: #fff;
    box-shadow: var(--glow-primary);
}
.sidebar .section-label { padding: 18px 22px 8px; font-size: 10.5px; text-transform: uppercase; letter-spacing: .09em; color: var(--text-dim); opacity: .55; font-weight: 700; }

.main { flex: 1; min-width: 0; }
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 30px; border-bottom: 1px solid var(--border);
    background: var(--card);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    position: sticky; top: 0; z-index: 5;
}
.topbar h2 { margin: 0; font-size: 21px; font-weight: 700; }
.topbar .user-chip { display:flex; align-items:center; gap:10px; font-size:14px; color: var(--text-dim); }
.avatar {
    width: 38px; height: 38px; border-radius: 50%; background: var(--primary-grad); color: #fff;
    display:flex; align-items:center; justify-content:center; font-weight:700; box-shadow: var(--glow-primary);
}

.content { padding: 28px 30px 60px; }

/* ---------- Cards / stats (3D tilt) ---------- */
.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; margin-bottom: 28px; }
.stat-card {
    background: var(--card);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border: 1px solid var(--border); border-radius: var(--radius); padding: 22px;
    position: relative; overflow: hidden;
    box-shadow: var(--shadow-lift);
    transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s;
    transform-style: preserve-3d;
    will-change: transform;
}
.stat-card::before {
    content:''; position:absolute; inset:0; border-radius: inherit; padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,.18), transparent 40%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.stat-card:hover { box-shadow: var(--shadow-deep); }
.stat-card .label { font-size: 13px; color: var(--text-dim); margin-bottom: 10px; font-weight: 500; }
.stat-card .value { font-size: 27px; font-weight: 800; font-family: 'Sora', sans-serif; }
.stat-card .icon {
    position:absolute; right: 16px; top: 16px; width: 44px; height: 44px; border-radius: 12px;
    display:flex; align-items:center; justify-content:center; font-size: 20px;
    background: var(--primary-grad); box-shadow: var(--glow-primary);
}
.stat-card.up .value { color: var(--success); }
.stat-card.down .value { color: var(--danger); }
.stat-card.up .icon { background: var(--success-grad); box-shadow: 0 8px 22px -6px rgba(46,230,166,.5); }
.stat-card.down .icon { background: var(--danger-grad); box-shadow: 0 8px 22px -6px rgba(255,107,107,.5); }

.panel {
    background: var(--card);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 24px;
    box-shadow: var(--shadow-lift);
}
.panel h3 { margin-top: 0; font-size: 16.5px; font-weight: 700; }
.panel-row { display:flex; align-items:center; justify-content:space-between; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
label { display:block; font-size: 13px; color: var(--text-dim); margin-bottom: 7px; font-weight: 600; }
input, select, textarea {
    width: 100%; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--border);
    background: var(--bg-soft); color: var(--text); font-size: 14px; font-family: inherit;
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: var(--glow-primary); }

.btn {
    display: inline-flex; align-items: center; gap: 7px; padding: 11px 20px; border-radius: 12px;
    border: none; font-size: 14px; font-weight: 700; cursor: pointer; font-family: inherit;
    transition: transform .15s, box-shadow .15s, filter .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--primary-grad); color: #fff; box-shadow: var(--glow-primary); }
.btn-success { background: var(--success-grad); color: #06281c; box-shadow: 0 8px 22px -6px rgba(46,230,166,.45); }
.btn-danger { background: var(--danger-grad); color: #fff; box-shadow: 0 8px 22px -6px rgba(255,107,107,.45); }
.btn-warning { background: var(--warning-grad); color: #2a1400; box-shadow: 0 8px 22px -6px rgba(255,181,69,.45); }
.btn-outline { background: var(--bg-soft); border: 1px solid var(--border-strong); color: var(--text); }
.btn-outline:hover { border-color: var(--primary); }
.btn-sm { padding: 7px 14px; font-size: 12.5px; border-radius: 9px; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 700px; }
thead { background: rgba(109,139,255,.08); }
th { text-align: left; padding: 13px 15px; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-dim); }
td { text-align: left; padding: 13px 15px; border-bottom: 1px solid var(--border); white-space: nowrap; }
tbody tr { transition: background .15s; }
tbody tr:hover { background: rgba(109,139,255,.07); }
.badge { padding: 4px 12px; border-radius: 20px; font-size: 11px; font-weight: 800; letter-spacing: .02em; }
.badge-debit { background: rgba(255,107,107,.15); color: var(--danger); }
.badge-credit { background: rgba(46,230,166,.15); color: var(--success); }
.badge-admin { background: rgba(109,139,255,.15); color: var(--primary); }
.badge-cashier { background: rgba(255,181,69,.15); color: var(--warning); }

/* ---------- Misc ---------- */
.alert { padding: 13px 16px; border-radius: 12px; font-size: 13.5px; margin-bottom: 18px; border: 1px solid transparent; }
.alert-success { background: rgba(46,230,166,.1); color: var(--success); border-color: rgba(46,230,166,.3); }
.alert-error { background: rgba(255,107,107,.1); color: var(--danger); border-color: rgba(255,107,107,.3); }
.alert-info { background: rgba(109,139,255,.1); color: var(--primary); border-color: rgba(109,139,255,.3); }

.theme-toggle {
    background: var(--bg-soft); border: 1px solid var(--border-strong); border-radius: 24px; padding: 8px 16px;
    cursor: pointer; color: var(--text); font-size: 13px; font-weight: 600; transition: transform .15s, box-shadow .15s;
}
.theme-toggle:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }

/* Keep search suggestions above dashboard cards/charts.
   backdrop-filter creates separate stacking contexts, so the parent panel
   also needs a higher z-index (z-index on the list alone is not enough). */
.quick-action-panel {
    position: relative;
    z-index: 40;
    overflow: visible;
}
.quick-action-panel .autocomplete-box {
    position: relative;
    z-index: 41;
}
.autocomplete-box { position: relative; }
.autocomplete-list {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--card-solid);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-strong); border-radius: 14px; max-height: 240px; overflow-y: auto; z-index: 9999;
    display: none; margin-top: 6px; box-shadow: var(--shadow-deep);
}
.autocomplete-list div { padding: 11px 14px; cursor: pointer; font-size: 13.5px; border-radius: 8px; margin: 4px; transition: background .12s; }
.autocomplete-list div:hover { background: rgba(109,139,255,.14); }

.customer-info { font-size: 13.5px; line-height: 2; color: var(--text-dim); }
.customer-info b { color: var(--text); }

/* Modal polish */
[id$="ModalBg"], #modalBg, #addModal, #pwModal {
    backdrop-filter: blur(6px);
}

@media print {
    .sidebar, .topbar, .no-print { display: none !important; }
    .content { padding: 0; }
    body { background: #fff !important; color: #000; }
    .panel, .stat-card { box-shadow: none; border: 1px solid #ddd; backdrop-filter: none; background: #fff; }
}

@media (max-width: 900px) {
    .sidebar { position: fixed; left: -240px; z-index: 50; transition: left .25s; box-shadow: 20px 0 50px rgba(0,0,0,.5); }
    .sidebar.open { left: 0; }
    .content { padding: 18px; }
    .topbar { padding: 14px 18px; }
}


@media (max-width: 600px) {
    .quick-action-panel .autocomplete-list {
        max-height: 210px;
    }
}