/* ================================================================
   Reseller Manager – Main Stylesheet
   Dark / Light theme via CSS custom properties on html[data-theme]
   ================================================================ */

/* ── Custom Properties ──────────────────────────────────────── */
:root {
    --sidebar-w: 82px;
    --topbar-h:  60px;
    --radius:    8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: 0.2s ease;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
}

/* DARK THEME (default) */
[data-theme="dark"] {
    --bg:            #0d1117;
    --bg-2:          #161b22;
    --bg-3:          #1c2230;
    --bg-4:          #21293a;
    --bg-hover:      #1f2937;
    --sidebar-bg:    #0d1117;
    --topbar-bg:     #161b22;
    --card-bg:       #1c2230;
    --input-bg:      #161b22;
    --input-bg-f:    #1c2230;
    --modal-bg:      #1c2230;
    --overlay:       rgba(0,0,0,0.75);

    --txt:           #e2e8f0;
    --txt-2:         #8892a4;
    --txt-3:         #4f5d73;
    --txt-inv:       #0d1117;

    --border:        #2d3748;
    --border-2:      #1e293b;

    --accent:        #6366f1;
    --accent-h:      #818cf8;
    --accent-d:      #4f46e5;
    --accent-bg:     rgba(99,102,241,0.12);
    --accent-glow:   rgba(99,102,241,0.35);

    --green:         #10b981;
    --green-bg:      rgba(16,185,129,0.12);
    --yellow:        #f59e0b;
    --yellow-bg:     rgba(245,158,11,0.12);
    --red:           #ef4444;
    --red-bg:        rgba(239,68,68,0.12);
    --blue:          #3b82f6;
    --blue-bg:       rgba(59,130,246,0.12);
    --orange:        #f97316;
    --orange-bg:     rgba(249,115,22,0.12);

    --shadow-sm:     0 1px 4px rgba(0,0,0,0.5);
    --shadow:        0 4px 16px rgba(0,0,0,0.5);
    --shadow-lg:     0 8px 32px rgba(0,0,0,0.6);
    --shadow-modal:  0 24px 64px rgba(0,0,0,0.7);

    --scrollbar-track: #161b22;
    --scrollbar-thumb: #2d3748;
}

/* LIGHT THEME */
[data-theme="light"] {
    --bg:            #f0f4f8;
    --bg-2:          #e8edf3;
    --bg-3:          #ffffff;
    --bg-4:          #f8fafc;
    --bg-hover:      #f1f5f9;
    --sidebar-bg:    #1e2537;
    --topbar-bg:     #ffffff;
    --card-bg:       #ffffff;
    --input-bg:      #f8fafc;
    --input-bg-f:    #ffffff;
    --modal-bg:      #ffffff;
    --overlay:       rgba(0,0,0,0.55);

    --txt:           #1e293b;
    --txt-2:         #64748b;
    --txt-3:         #94a3b8;
    --txt-inv:       #ffffff;

    --border:        #e2e8f0;
    --border-2:      #f1f5f9;

    --accent:        #6366f1;
    --accent-h:      #818cf8;
    --accent-d:      #4f46e5;
    --accent-bg:     rgba(99,102,241,0.08);
    --accent-glow:   rgba(99,102,241,0.2);

    --green:         #059669;
    --green-bg:      rgba(5,150,105,0.1);
    --yellow:        #d97706;
    --yellow-bg:     rgba(217,119,6,0.1);
    --red:           #dc2626;
    --red-bg:        rgba(220,38,38,0.1);
    --blue:          #2563eb;
    --blue-bg:       rgba(37,99,235,0.1);
    --orange:        #ea580c;
    --orange-bg:     rgba(234,88,12,0.1);

    --shadow-sm:     0 1px 3px rgba(0,0,0,0.08);
    --shadow:        0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg:     0 8px 32px rgba(0,0,0,0.12);
    --shadow-modal:  0 24px 64px rgba(0,0,0,0.2);

    --scrollbar-track: #f0f4f8;
    --scrollbar-thumb: #cbd5e1;
}

/* ── Reset & Base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--txt);
    min-height: 100vh;
    line-height: 1.6;
    transition: background var(--transition), color var(--transition);
    overflow-x: hidden;
}

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

img, svg { display: block; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--txt-3); }

/* ── Layout ─────────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    inset-block: 0;
    left: 0;
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    border-right: 1px solid rgba(255,255,255,0.06);
    display: flex;
    flex-direction: column;
    z-index: 200;
    transition: transform var(--transition);
    overflow: hidden;
}

.main-wrapper {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition);
}

.topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-h);
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.content-area {
    flex: 1;
    padding: 24px;
    overflow-x: hidden;
}

/* ── Sidebar Brand ───────────────────────────────────────────── */
.sidebar-brand {
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    flex-shrink: 0;
}

.brand-logo {
    width: 30px; height: 30px;
    color: var(--accent);
}

.brand-logo svg { width: 100%; height: 100%; }

/* ── Sidebar Nav ─────────────────────────────────────────────── */
.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 8px 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 10px 6px;
    color: var(--txt-2);
    text-decoration: none;
    position: relative;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
    border-left: 3px solid transparent;
    min-height: 62px;
}

/* Force light text for sidebar regardless of theme */
.sidebar .nav-item { color: rgba(255,255,255,0.55); }
.sidebar .nav-item:hover { color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.05); border-left-color: rgba(255,255,255,0.2); }
.sidebar .nav-item.active { color: #fff; background: var(--accent-bg); border-left-color: var(--accent); }
.sidebar .nav-item.active .nav-icon { color: var(--accent); }

.nav-icon { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; }
.nav-icon svg { width: 18px; height: 18px; stroke-width: 2; }

.nav-label {
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    max-width: 72px;
    text-overflow: ellipsis;
}

.sidebar-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 4px 0;
}

.sidebar .nav-logout:hover { color: #fca5a5 !important; background: rgba(239,68,68,0.1) !important; border-left-color: var(--red) !important; }

/* ── Topbar Items ────────────────────────────────────────────── */
.topbar-left  { display: flex; align-items: center; gap: 12px; }
.topbar-right { display: flex; align-items: center; gap: 8px; }

.page-title { font-size: 17px; font-weight: 600; color: var(--txt); }

.sidebar-toggle { display: none; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    font-family: var(--font);
    line-height: 1.4;
}

.btn svg { width: 14px; height: 14px; }

.btn-primary  { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover  { background: var(--accent-d); border-color: var(--accent-d); box-shadow: 0 0 0 3px var(--accent-glow); }

.btn-success  { background: var(--green); color: #fff; border-color: var(--green); }
.btn-success:hover  { filter: brightness(1.1); box-shadow: 0 0 0 3px rgba(16,185,129,0.25); }

.btn-danger   { background: var(--red); color: #fff; border-color: var(--red); }
.btn-danger:hover   { filter: brightness(1.1); box-shadow: 0 0 0 3px rgba(239,68,68,0.25); }

.btn-warning  { background: var(--yellow); color: #fff; border-color: var(--yellow); }
.btn-warning:hover  { filter: brightness(1.1); }

.btn-info     { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-info:hover     { filter: brightness(1.1); }

.btn-secondary { background: var(--bg-4); color: var(--txt-2); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-hover); color: var(--txt); border-color: var(--txt-3); }

.btn-outline-primary { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-outline-primary:hover { background: var(--accent-bg); }

.btn-outline-danger { background: transparent; color: var(--red); border-color: var(--red); }
.btn-outline-danger:hover { background: var(--red-bg); }

.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-lg { padding: 10px 20px; font-size: 14px; }

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    border: none;
    background: transparent;
    color: var(--txt-2);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font);
}

.btn-icon:hover { background: var(--bg-hover); color: var(--txt); }
.btn-icon svg { width: 16px; height: 16px; }

/* Action icon buttons in tables */
.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    border-radius: 6px;
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 12px;
    color: var(--txt-2);
}

.action-btn:hover { transform: scale(1.1); }
.action-btn svg { width: 13px; height: 13px; }

.action-btn.view   { color: var(--blue); }
.action-btn.view:hover   { background: var(--blue-bg); border-color: var(--blue); }
.action-btn.edit   { color: var(--yellow); }
.action-btn.edit:hover   { background: var(--yellow-bg); border-color: var(--yellow); }
.action-btn.delete { color: var(--red); }
.action-btn.delete:hover { background: var(--red-bg); border-color: var(--red); }
.action-btn.passwd { color: var(--green); }
.action-btn.passwd:hover { background: var(--green-bg); border-color: var(--green); }

/* ── Theme Toggle ────────────────────────────────────────────── */
.theme-toggle { position: relative; }
[data-theme="dark"]  .icon-sun  { display: none; }
[data-theme="dark"]  .icon-moon { display: block; }
[data-theme="light"] .icon-sun  { display: block; }
[data-theme="light"] .icon-moon { display: none; }

/* ── Admin Menu Dropdown ─────────────────────────────────────── */
.admin-menu { position: relative; }

.admin-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: var(--radius);
    transition: background var(--transition);
    color: var(--txt);
    font-family: var(--font);
}

.admin-trigger:hover { background: var(--bg-hover); }

.admin-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
}

.admin-info { text-align: left; }
.admin-name { display: block; font-size: 13px; font-weight: 600; color: var(--txt); line-height: 1.3; }
.admin-role { display: block; font-size: 10px; color: var(--txt-2); }

.chevron { width: 14px; height: 14px; transition: transform var(--transition); }
.admin-menu.open .chevron { transform: rotate(180deg); }

.admin-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: var(--modal-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 6px;
    z-index: 500;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: all var(--transition);
}

.admin-menu.open .admin-dropdown {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--txt);
    transition: background var(--transition);
    cursor: pointer;
}

.dropdown-item:hover { background: var(--bg-hover); color: var(--txt); }
.dropdown-item.text-danger { color: var(--red) !important; }
.dropdown-item.text-danger:hover { background: var(--red-bg); }
.dropdown-item svg { width: 14px; height: 14px; flex-shrink: 0; }

.dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

.card:hover { box-shadow: var(--shadow); }

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 8px;
    flex-wrap: wrap;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--txt);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title svg { width: 16px; height: 16px; color: var(--accent); }

.card-body { padding: 0; }

/* ── Stat Cards ──────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, var(--stat-color, var(--accent)) 200%);
    opacity: 0.04;
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--stat-bg, var(--accent-bg));
    color: var(--stat-color, var(--accent));
}

.stat-icon svg { width: 22px; height: 22px; }

.stat-body { flex: 1; min-width: 0; }

.stat-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--txt);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.stat-label {
    font-size: 12px;
    color: var(--txt-2);
    margin-top: 2px;
}

.stat-card.green  { --stat-color: var(--green);  --stat-bg: var(--green-bg);  }
.stat-card.yellow { --stat-color: var(--yellow); --stat-bg: var(--yellow-bg); }
.stat-card.red    { --stat-color: var(--red);    --stat-bg: var(--red-bg);    }
.stat-card.blue   { --stat-color: var(--blue);   --stat-bg: var(--blue-bg);   }
.stat-card.orange { --stat-color: var(--orange); --stat-bg: var(--orange-bg); }
.stat-card.purple { --stat-color: var(--accent); --stat-bg: var(--accent-bg); }

/* ── Charts Grid ─────────────────────────────────────────────── */
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.chart-wrap { position: relative; height: 260px; }

/* ── Filter / Toolbar ────────────────────────────────────────── */
.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
    margin-bottom: 16px;
}

.toolbar-left  { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; flex: 1; }
.toolbar-right { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box .search-icon {
    position: absolute;
    left: 10px;
    color: var(--txt-3);
    pointer-events: none;
    width: 15px; height: 15px;
}

.search-box input {
    padding: 7px 10px 7px 32px;
    min-width: 220px;
}

/* ── Form Elements ───────────────────────────────────────────── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--txt-2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-label .required { color: var(--red); margin-left: 2px; }

.form-control {
    width: 100%;
    padding: 8px 12px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--txt);
    font-size: 13px;
    font-family: var(--font);
    transition: all var(--transition);
    outline: none;
}

.form-control:focus {
    background: var(--input-bg-f);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control::placeholder { color: var(--txt-3); }

select.form-control { cursor: pointer; }

.form-control.is-invalid { border-color: var(--red); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(239,68,68,0.2); }

.form-error { font-size: 11px; color: var(--red); margin-top: 3px; }

/* Number input with spinner */
input[type="number"].form-control { -moz-appearance: textfield; }
input[type="number"].form-control::-webkit-inner-spin-button,
input[type="number"].form-control::-webkit-outer-spin-button { opacity: 1; }

/* Filter select (compact) */
.filter-select {
    padding: 7px 10px;
    min-width: 130px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--txt);
    font-size: 12px;
    font-family: var(--font);
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition);
}

.filter-select:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }

/* ── Grid for modal forms ────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }

/* ── Table ───────────────────────────────────────────────────── */
.table-container {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table-scroll { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

thead { background: var(--bg-2); position: sticky; top: 0; z-index: 10; }

th {
    padding: 11px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--txt-2);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    user-select: none;
}

th.sortable { cursor: pointer; }
th.sortable:hover { color: var(--accent); }
th.sortable .sort-icon { display: inline-flex; vertical-align: middle; margin-left: 4px; opacity: 0.4; }
th.sortable:hover .sort-icon,
th.sort-asc .sort-icon,
th.sort-desc .sort-icon { opacity: 1; color: var(--accent); }

td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-2);
    color: var(--txt);
    vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tbody tr { transition: background var(--transition); }
tbody tr:hover { background: var(--bg-hover); }

.table-check { width: 38px; text-align: center; }
th.table-check, td.table-check { padding-left: 8px; padding-right: 8px; }

.sno { width: 50px; color: var(--txt-3); font-size: 12px; }
.actions { white-space: nowrap; }
.num-col { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* Checkbox */
input[type="checkbox"] {
    width: 15px; height: 15px;
    accent-color: var(--accent);
    cursor: pointer;
    border-radius: 3px;
}

/* ── Table Footer / Pagination ───────────────────────────────── */
.table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 10px;
    background: var(--bg-2);
}

.table-info { font-size: 12px; color: var(--txt-2); }

.pagination { display: flex; align-items: center; gap: 4px; }

.page-btn {
    min-width: 30px; height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--input-bg);
    color: var(--txt-2);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition);
}

.page-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }
.page-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.page-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.page-btn svg { width: 13px; height: 13px; }

.per-page-wrap { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--txt-2); }
.per-page-wrap select { width: auto; padding: 4px 8px; }

/* ── Badges / Pills ──────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-active   { background: var(--green-bg);  color: var(--green); }
.badge-expired  { background: var(--red-bg);    color: var(--red);   }
.badge-expiring { background: var(--yellow-bg); color: var(--yellow);}
.badge-inactive { background: var(--bg-4);      color: var(--txt-3); }
.badge-disabled { background: var(--red-bg);    color: var(--red);   }
.badge-primary  { background: var(--accent-bg); color: var(--accent);}

/* ── Toggle Switch ───────────────────────────────────────────── */
.toggle-switch { position: relative; display: inline-block; width: 38px; height: 20px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: background var(--transition);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 14px; height: 14px;
    left: 3px; top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.toggle-switch input:checked + .toggle-slider { background: var(--green); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Modals ──────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    z-index: 300;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    backdrop-filter: blur(4px);
}

.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 400;
    padding: 20px;
    pointer-events: none;
    opacity: 0;
    transform: scale(0.95);
    transition: all var(--transition);
}

.modal.active { opacity: 1; transform: scale(1); pointer-events: auto; }

.modal-dialog {
    background: var(--modal-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-modal);
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-sm .modal-dialog  { max-width: 400px; }
.modal-md .modal-dialog  { max-width: 580px; }
.modal-lg .modal-dialog  { max-width: 780px; }
.modal-xl .modal-dialog  { max-width: 1000px; }
.modal-import .modal-dialog { max-width: min(1200px, 94vw); }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.modal-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--txt);
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-title svg { width: 16px; height: 16px; color: var(--accent); }

.modal-close {
    width: 28px; height: 28px;
    border: 1.5px solid var(--red);
    background: transparent;
    color: var(--red);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.modal-close:hover { background: var(--red); color: #fff; border-color: var(--red); }
.modal-close svg { width: 16px; height: 16px; }

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

/* ── View Details Modal ──────────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.detail-item { padding: 12px; background: var(--bg-2); border-radius: var(--radius); }
.detail-label { font-size: 11px; color: var(--txt-2); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.detail-value { font-size: 13px; color: var(--txt); font-weight: 500; word-break: break-word; }
.detail-item.full { grid-column: span 2; }

/* ── Tabs ────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 1px solid var(--border); }

.tab-btn {
    padding: 9px 16px;
    border: none;
    background: transparent;
    color: var(--txt-2);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all var(--transition);
    font-family: var(--font);
    display: flex;
    align-items: center;
    gap: 6px;
}

.tab-btn svg { width: 14px; height: 14px; }
.tab-btn:hover { color: var(--txt); background: var(--bg-hover); border-radius: var(--radius) var(--radius) 0 0; }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Toast Notifications ─────────────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 360px;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    animation: toastIn 0.3s ease;
    font-size: 13px;
    color: var(--txt);
    max-width: 360px;
    min-width: 260px;
}

.toast.success { border-left-color: var(--green); }
.toast.error   { border-left-color: var(--red); }
.toast.warning { border-left-color: var(--yellow); }
.toast.info    { border-left-color: var(--blue); }
.toast.fading  { animation: toastOut 0.3s ease forwards; }

.toast-icon { flex-shrink: 0; margin-top: 1px; }
.toast-icon svg { width: 16px; height: 16px; }
.toast.success .toast-icon { color: var(--green); }
.toast.error   .toast-icon { color: var(--red); }
.toast.warning .toast-icon { color: var(--yellow); }
.toast.info    .toast-icon { color: var(--blue); }

.toast-body { flex: 1; }
.toast-title { font-weight: 600; margin-bottom: 2px; }
.toast-msg { font-size: 12px; color: var(--txt-2); }

.toast-close {
    flex-shrink: 0;
    width: 18px; height: 18px;
    border: none;
    background: transparent;
    color: var(--txt-3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 4px;
    transition: color var(--transition);
}

.toast-close:hover { color: var(--txt); }
.toast-close svg { width: 12px; height: 12px; }

@keyframes toastIn  { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform: translateX(0); } }
@keyframes toastOut { from { opacity:1; transform: translateX(0); }   to { opacity:0; transform: translateX(20px); } }

/* ── Loading States ──────────────────────────────────────────── */
.loading-overlay {
    position: absolute;
    inset: 0;
    background: var(--overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: inherit;
    z-index: 50;
}

.spinner {
    width: 32px; height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.table-loading { padding: 48px; text-align: center; color: var(--txt-2); }
.table-empty   { padding: 48px; text-align: center; color: var(--txt-3); }
.table-empty svg { width: 40px; height: 40px; margin: 0 auto 12px; opacity: 0.3; }

/* ── Import Modal ────────────────────────────────────────────── */
.import-tabs { display: flex; gap: 4px; margin-bottom: 16px; }
.import-tab-btn { padding: 6px 14px; border-radius: var(--radius); border: 1px solid var(--border); background: transparent; color: var(--txt-2); cursor: pointer; font-size: 12px; transition: all var(--transition); }
.import-tab-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.import-drop-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--txt-2);
}

.import-drop-zone:hover, .import-drop-zone.drag-over {
    border-color: var(--accent);
    background: var(--accent-bg);
    color: var(--txt);
}

.import-drop-zone svg { width: 36px; height: 36px; margin: 0 auto 10px; color: var(--accent); }
.import-drop-zone p   { font-size: 13px; margin-bottom: 4px; }
.import-drop-zone small { font-size: 11px; color: var(--txt-3); }

.import-guidelines { background: var(--bg-2); border-radius: var(--radius); padding: 14px; font-size: 12px; }
.import-guidelines h4 { font-size: 12px; font-weight: 600; margin-bottom: 8px; color: var(--txt); }
.import-guidelines ul { padding-left: 16px; color: var(--txt-2); line-height: 1.8; }
.import-guidelines li b { color: var(--txt); }

.preview-table-wrap { max-height: 380px; overflow: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.preview-table-wrap table { font-size: 11px; border-collapse: collapse; min-width: 100%; table-layout: auto; }
.preview-table-wrap th { font-size: 10px; font-weight: 600; padding: 7px 10px; background: var(--card-bg); position: sticky; top: 0; z-index: 2; border-bottom: 2px solid var(--border); white-space: nowrap; }
.preview-table-wrap td { padding: 5px 10px; border-bottom: 1px solid var(--border); vertical-align: top; white-space: nowrap; }
.preview-table-wrap th.validation-col,
.preview-table-wrap td.validation-col { position: sticky; right: 0; background: var(--card-bg); border-left: 2px solid var(--border); box-shadow: -4px 0 10px rgba(0,0,0,0.25); min-width: 170px; max-width: 220px; white-space: normal; word-break: break-word; }
.preview-table-wrap thead th.validation-col { z-index: 4; }
.preview-table-wrap tbody td.validation-col { z-index: 3; }
.preview-table-wrap tr.import-row-invalid td { background: var(--red-bg); color: var(--red); }
.preview-table-wrap tr.import-row-invalid td.validation-col { 
    background: #2a1f26;
    border-left-color: var(--red); 
}
.preview-table-wrap tr.import-row-valid td.validation-col { 
    background: #1d2832;
    border-left-color: var(--green); 
}
/* Light mode validation colors */
[data-theme="light"] .preview-table-wrap tr.import-row-invalid td.validation-col { 
    background: #fef0f0;
}
[data-theme="light"] .preview-table-wrap tr.import-row-valid td.validation-col { 
    background: #f0fdf4;
}
.import-summary { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; align-items: stretch; }
.import-stat { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 10px 20px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--border); min-width: 82px; }
.import-stat .stat-num { font-size: 24px; font-weight: 700; line-height: 1; }
.import-stat .stat-lbl { font-size: 10px; color: var(--txt-3); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.06em; }
.import-stat.stat-valid .stat-num { color: var(--green); }
.import-stat.stat-invalid .stat-num { color: var(--red); }
.import-stat.stat-valid { border-color: var(--green); background: rgba(34,197,94,0.06); }
.import-stat.stat-invalid { border-color: var(--red); background: var(--red-bg); }
.import-file-info { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--bg-2); border-radius: var(--radius); border: 1px solid var(--border); margin-top: 12px; font-size: 12px; }
.import-file-info svg { color: var(--accent); flex-shrink: 0; }
.import-file-name { font-weight: 600; color: var(--txt); font-size: 12px; }
.import-file-meta { color: var(--txt-3); font-size: 11px; }
.import-file-change { margin-left: auto; }
.import-err-pill { display: inline-block; font-size: 10px; padding: 2px 7px; border-radius: 10px; background: rgba(239,68,68,0.18); color: var(--red); margin: 2px 2px 2px 0; white-space: normal; border: 1px solid rgba(239,68,68,0.3); line-height: 1.5; }
.import-ok-mark { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; color: var(--green); font-weight: 600; white-space: nowrap; }
.import-row-num { color: var(--txt-3) !important; text-align: center !important; font-size: 10px !important; }
.import-hint { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--txt-3); margin-bottom: 10px; padding: 7px 10px; background: var(--red-bg); border-radius: var(--radius); border-left: 3px solid var(--red); }

/* ── Dashboard Recent Table ──────────────────────────────────── */
.recent-table td { font-size: 12px; }

/* ── Confirm Dialog ──────────────────────────────────────────── */
.confirm-body { text-align: center; padding: 8px 0; }
.confirm-body .confirm-icon { width: 52px; height: 52px; border-radius: 50%; background: var(--red-bg); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.confirm-body .confirm-icon svg { width: 26px; height: 26px; color: var(--red); }
.confirm-body p { color: var(--txt-2); font-size: 13px; line-height: 1.6; }
.confirm-body h3 { font-size: 16px; margin-bottom: 8px; color: var(--txt); }

/* ── Login Page ──────────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: 20px;
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: clamp(12px, 4vw, 32px);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: clamp(24px, 6vw, 40px) clamp(20px, 6vw, 36px);
    box-shadow: var(--shadow-lg);
}

.login-brand {
    text-align: center;
    margin-bottom: 32px;
}

.login-brand-icon {
    width: 56px; height: 56px;
    border-radius: 16px;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    box-shadow: 0 8px 24px var(--accent-glow);
}

.login-brand-icon svg { width: 28px; height: 28px; color: #fff; }

.login-brand h1 { font-size: 20px; font-weight: 700; color: var(--txt); margin-bottom: 4px; }
.login-brand p  { font-size: 13px; color: var(--txt-2); }

.login-tabs {
    display: flex;
    background: var(--bg-2);
    border-radius: var(--radius);
    padding: 3px;
    margin-bottom: 24px;
}

.login-tab-btn {
    flex: 1;
    padding: 7px;
    border: none;
    background: transparent;
    color: var(--txt-2);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: all var(--transition);
}

.login-tab-btn.active { background: var(--card-bg); color: var(--txt); box-shadow: var(--shadow-sm); }

.login-form .form-group { margin-bottom: 16px; }

.input-group { position: relative; }
.input-group .input-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--txt-3); pointer-events: none; width: 16px; height: 16px; }
.input-group .form-control { padding-left: 36px; }
.input-group .pw-toggle { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); cursor: pointer; color: var(--txt-3); background: none; border: none; padding: 0; display: flex; }
.input-group .pw-toggle:hover { color: var(--txt); }
.input-group .pw-toggle svg { width: 15px; height: 15px; }

/* Password field wrapper (modal forms) */
.pw-wrap { position: relative; display: flex; align-items: center; }
.pw-wrap .form-control { padding-right: 38px; }
.pw-wrap .pw-toggle { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); cursor: pointer; color: var(--txt-3); background: none; border: none; padding: 0; display: flex; align-items: center; justify-content: center; line-height: 1; }
.pw-wrap .pw-toggle:hover { color: var(--txt); }
.pw-wrap .pw-toggle svg  { width: 15px; height: 15px; display: block; }

/* Date input wrapper with calendar icon */
.date-input-wrap { position: relative; display: flex; align-items: center; }
.date-input-wrap .form-control { padding-right: 38px; }
.date-input-wrap .date-cal-btn { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); cursor: pointer; color: var(--txt-3); background: none; border: none; padding: 0; display: flex; align-items: center; justify-content: center; line-height: 1; }
.date-input-wrap .date-cal-btn:hover { color: var(--accent); }
.date-input-wrap .date-cal-btn svg { width: 15px; height: 15px; display: block; }

.alert {
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-error   { background: var(--red-bg);    color: var(--red);    border: 1px solid rgba(239,68,68,0.3); }
.alert-success { background: var(--green-bg);  color: var(--green);  border: 1px solid rgba(16,185,129,0.3); }
.alert-warning { background: var(--yellow-bg); color: var(--yellow); border: 1px solid rgba(245,158,11,0.3); }
.alert-info    { background: var(--blue-bg);   color: var(--blue);   border: 1px solid rgba(59,130,246,0.3); }
.alert svg { width: 15px; height: 15px; flex-shrink: 0; }

.login-footer { text-align: center; margin-top: 20px; font-size: 12px; color: var(--txt-3); }
.login-theme-toggle { position: absolute; top: 16px; right: 16px; }

@media (max-width: 600px) {
    .login-brand-icon { width: 48px; height: 48px; border-radius: 14px; }
    .login-brand-icon svg { width: 24px; height: 24px; }
    .login-brand h1 { font-size: 18px; }
    .login-brand { margin-bottom: 24px; }
}

/* ── Profile Page ────────────────────────────────────────────── */
.profile-page { display: flex; flex-direction: column; gap: 20px; }

/* Profile info card — horizontal layout */
.profile-card {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 24px;
}

.profile-avatar {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: var(--accent-bg);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    border: 2px solid var(--accent);
}
.profile-avatar svg { width: 36px; height: 36px; }

.profile-info { flex: 1; min-width: 0; }
.profile-name { font-size: 18px; font-weight: 700; color: var(--txt); margin-bottom: 4px; }
.profile-role { font-size: 12px; color: var(--accent); font-weight: 500; }

.profile-meta { width: 100%; display: flex; flex-wrap: wrap; gap: 0; margin-top: 8px; border-top: 1px solid var(--border); }

.meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    flex: 1;
    min-width: 180px;
    border-right: 1px solid var(--border);
}
.meta-item:last-child { border-right: none; }
.meta-item svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }
.meta-label { font-size: 11px; color: var(--txt-2); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.meta-value { font-size: 13px; color: var(--txt); font-weight: 500; }

/* keep old names for compat */
.profile-card-left { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 28px 20px; }
.profile-avatar-lg { width: 80px; height: 80px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 32px; font-weight: 700; }
.profile-meta-item { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--border-2); font-size: 12px; color: var(--txt-2); }
.profile-meta-item:last-child { border-bottom: none; }
.profile-meta-item svg { width: 14px; height: 14px; color: var(--accent); }

/* ── Utility Classes ─────────────────────────────────────────── */
.flex        { display: flex; }
.flex-col    { display: flex; flex-direction: column; }
.items-center{ align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8       { gap: 8px; }
.gap-12      { gap: 12px; }
.gap-16      { gap: 16px; }
.gap-20      { gap: 20px; }
.mt-16       { margin-top: 16px; }
.mt-20       { margin-top: 20px; }
.mb-16       { margin-bottom: 16px; }
.mb-20       { margin-bottom: 20px; }
.w-full      { width: 100%; }
.text-right  { text-align: right; }
.text-center { text-align: center; }
.text-sm     { font-size: 12px; }
.text-muted  { color: var(--txt-2); }
.text-danger { color: var(--red) !important; }
.text-success{ color: var(--green) !important; }
.font-bold   { font-weight: 700; }
.truncate    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Flex helpers */
.flex             { display: flex; }
.flex-col         { flex-direction: column; }
.items-center     { align-items: center; }
.items-start      { align-items: flex-start; }
.justify-center   { justify-content: center; }
.justify-between  { justify-content: space-between; }
.justify-end      { justify-content: flex-end; }
.flex-wrap        { flex-wrap: wrap; }
.flex-1           { flex: 1; }
.gap-6            { gap: 6px; }
.gap-8            { gap: 8px; }

/* Section spacing */
.section { margin-bottom: 24px; }

/* Divider */
.divider { height: 1px; background: var(--border); margin: 16px 0; }

/* Info banner */
.info-banner {
    padding: 10px 14px;
    background: var(--blue-bg);
    border: 1px solid rgba(59,130,246,0.3);
    border-radius: var(--radius);
    font-size: 12px;
    color: var(--blue);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
}

.info-banner svg { width: 14px; height: 14px; flex-shrink: 0; }

/* ── Reseller Portal ─────────────────────────────────────────── */
.reseller-topbar {
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
    .charts-grid { grid-template-columns: 1fr; }
    .profile-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .form-grid   { grid-template-columns: 1fr; }
    .form-grid-3 { grid-template-columns: 1fr; }
    .col-span-2, .col-span-3 { grid-column: span 1; }

    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    .main-wrapper { margin-left: 0; }
    .sidebar-toggle { display: flex; }

    .content-area { padding: 16px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }

    .toolbar { flex-direction: column; align-items: stretch; }
    .toolbar-right { width: 100%; }

    .admin-info { display: none; }
}

@media (max-width: 480px) {
    .stats-grid  { grid-template-columns: 1fr; }
    .detail-grid { grid-template-columns: 1fr; }
    .detail-item.full { grid-column: span 1; }
    .login-card  { border-radius: 12px; }
    .modal       { padding: 10px; }
    .table-footer { flex-direction: column; align-items: flex-start; }
}

/* ── Flatpickr override ──────────────────────────────────────── */
.flatpickr-calendar {
    background: var(--modal-bg) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow) !important;
    font-family: var(--font) !important;
}

.flatpickr-day:hover,
.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
}

.flatpickr-months .flatpickr-month,
.flatpickr-weekdays,
span.flatpickr-weekday {
    background: var(--bg-2) !important;
    color: var(--txt-2) !important;
    fill: var(--txt-2) !important;
}

.flatpickr-day { color: var(--txt) !important; }
.flatpickr-day.today { border-color: var(--accent) !important; }
.flatpickr-day.flatpickr-disabled { color: var(--txt-3) !important; }
.numInput, .numInputWrapper { color: var(--txt) !important; background: var(--bg-2) !important; }
.flatpickr-current-month { color: var(--txt) !important; }
.flatpickr-prev-month svg, .flatpickr-next-month svg { fill: var(--txt-2) !important; }
.flatpickr-today-btn {
    display: block;
    width: calc(100% - 16px);
    margin: 6px 8px 8px;
    padding: 6px 0;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: var(--radius);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: background var(--transition), color var(--transition);
}
.flatpickr-today-btn:hover { background: var(--accent); color: #fff; }

/* ── Settings Page ───────────────────────────────────────────── */
.settings-page { display: flex; flex-direction: column; gap: 20px; }

.settings-tabs {
    display: flex;
    gap: 6px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 6px;
    box-shadow: var(--shadow-sm);
}

.settings-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border: none;
    background: transparent;
    color: var(--txt-2);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius);
    transition: all var(--transition);
    font-family: var(--font);
    white-space: nowrap;
}

.settings-tab svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

.settings-tab:hover {
    background: var(--bg-hover);
    color: var(--txt);
}

.settings-tab.active {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 2px 8px var(--accent-glow);
}

.settings-panel { display: none; }
.settings-panel.active { display: block; }

@media (max-width: 600px) {
    .settings-tabs { flex-wrap: wrap; }
    .settings-tab  { flex: 1; justify-content: center; padding: 8px 12px; }
}