/*
  Kervon Trade — Member/Admin Panel Design System
  Dark glassmorphism, Binance/Bybit-style fintech UI. Shared by member/ and admin/.
*/

:root {
    --bg: #0B1120;
    --card: #111827;
    --card-2: #1F2937;
    --primary: #3B82F6;
    --primary-dark: #2563EB;
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --text: #F8FAFC;
    --text-muted: #94A3B8;
    --border: #334155;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    --transition: all 0.2s ease;
}

* { box-sizing: border-box; }

/* Brand logo is navy-on-transparent (matches the public site) — invert to white
   so it's visible against this panel's dark backgrounds, same trick the public
   site's dark footer already uses. */
.kt-logo-invert { filter: brightness(0) invert(1); }

html { overflow-x: hidden; }
html, body.kt-panel { max-width: 100vw; }

body.kt-panel {
    background: radial-gradient(circle at top left, #101a33 0%, var(--bg) 55%) fixed;
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.kt-shell, .kt-main, .kt-content { min-width: 0; max-width: 100%; }
.kt-content * { min-width: 0; }
img { max-width: 100%; }

a { text-decoration: none; color: inherit; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- Layout shell ---------- */

.kt-shell { display: flex; min-height: 100vh; }

.kt-sidebar {
    width: 264px;
    flex-shrink: 0;
    background: rgba(17, 24, 39, 0.85);
    backdrop-filter: blur(16px);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    z-index: 40;
    transition: var(--transition);
}

.kt-sidebar.collapsed { width: 84px; }
.kt-sidebar.collapsed .kt-brand-text,
.kt-sidebar.collapsed .kt-nav-label,
.kt-sidebar.collapsed .kt-nav-badge { display: none; }

.kt-brand {
    display: flex; align-items: center; gap: 12px;
    padding: 22px 20px; border-bottom: 1px solid var(--border);
}
.kt-brand img { width: 34px; height: 34px; object-fit: contain; background: #fff; border-radius: 9px; padding: 4px; box-sizing: border-box; }
.kt-brand-text { font-weight: 700; font-size: 17px; letter-spacing: 0.2px; }

.kt-nav { flex: 1; overflow-y: auto; padding: 16px 12px; }
.kt-nav-section { margin: 18px 8px 8px; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }

.kt-nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px; margin-bottom: 4px; border-radius: var(--radius-sm);
    color: var(--text-muted); font-size: 14.5px; font-weight: 500;
    transition: var(--transition); position: relative; cursor: pointer;
}
.kt-nav-item i { width: 20px; text-align: center; font-size: 16px; }
.kt-nav-item:hover { background: rgba(59, 130, 246, 0.1); color: var(--text); }
.kt-nav-item.active { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; box-shadow: 0 6px 18px rgba(59, 130, 246, 0.35); }
.kt-nav-badge {
    margin-left: auto; background: var(--danger); color: #fff; font-size: 11px;
    padding: 1px 7px; border-radius: 20px; font-weight: 700;
}

.kt-sidebar-footer { padding: 16px; border-top: 1px solid var(--border); }
.kt-collapse-btn {
    width: 100%; padding: 9px; border-radius: var(--radius-sm); border: 1px solid var(--border);
    background: transparent; color: var(--text-muted); cursor: pointer; transition: var(--transition);
}
.kt-collapse-btn:hover { background: var(--card-2); color: var(--text); }

.kt-main { flex: 1; margin-left: 264px; transition: var(--transition); min-width: 0; }
.kt-main.expanded { margin-left: 84px; }

/* ---------- Topbar ---------- */

.kt-topbar {
    position: sticky; top: 0; z-index: 30;
    display: flex; align-items: center; gap: 16px;
    padding: 14px 28px;
    background: rgba(11, 17, 32, 0.75);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}
.kt-topbar-toggle { background: var(--card-2); border: 1px solid var(--border); color: var(--text); border-radius: 10px; width: 38px; height: 38px; cursor: pointer; flex-shrink: 0; }
.kt-topbar-brand-mobile { display: none; align-items: center; }
.kt-topbar-brand-mobile img { height: 40px; width: auto; object-fit: contain; }
.kt-search {
    display: flex; align-items: center; gap: 10px; background: var(--card-2);
    border: 1px solid var(--border); border-radius: 12px; padding: 9px 14px;
    flex: 1; max-width: 360px; color: var(--text-muted);
}
.kt-search input { background: transparent; border: none; outline: none; color: var(--text); width: 100%; font-size: 14px; }
.kt-topbar-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.kt-icon-btn {
    position: relative; width: 40px; height: 40px; border-radius: 12px;
    background: var(--card-2); border: 1px solid var(--border); color: var(--text-muted);
    display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition);
}
.kt-icon-btn:hover { color: var(--text); background: rgba(59, 130, 246, 0.15); border-color: var(--primary); }
.kt-icon-btn .dot { position: absolute; top: 6px; right: 6px; width: 8px; height: 8px; border-radius: 50%; background: var(--danger); border: 2px solid var(--bg); }
.kt-clock { font-size: 13px; color: var(--text-muted); white-space: nowrap; }
.kt-profile { display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 6px 10px 6px 6px; border-radius: 30px; background: var(--card-2); border: 1px solid var(--border); }
.kt-profile img, .kt-profile .kt-avatar-fallback {
    width: 30px; height: 30px; border-radius: 50%; object-fit: cover; background: var(--primary);
    display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700;
}
.kt-profile-name { font-size: 13.5px; font-weight: 600; }
.kt-profile-role { font-size: 11px; color: var(--text-muted); }

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

/* ---------- Cards ---------- */

.kt-card {
    background: linear-gradient(180deg, rgba(31, 41, 55, 0.7), rgba(17, 24, 39, 0.7));
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.kt-card:hover { border-color: rgba(59, 130, 246, 0.4); transform: translateY(-2px); }
.kt-card-body { padding: 22px; }
.kt-card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 22px; border-bottom: 1px solid var(--border);
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.08), transparent);
    border-radius: var(--radius) var(--radius) 0 0;
}
.kt-card-header h3 { margin: 0; font-size: 15.5px; font-weight: 600; }

.kt-stat-card { padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.kt-stat-icon {
    width: 44px; height: 44px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
    font-size: 18px; background: rgba(59, 130, 246, 0.15); color: var(--primary);
}
.kt-stat-icon.success { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.kt-stat-icon.warning { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.kt-stat-icon.danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.kt-stat-label { font-size: 12.5px; color: var(--text-muted); font-weight: 500; }
.kt-stat-value { font-size: 24px; font-weight: 700; letter-spacing: -0.3px; }
.kt-stat-trend { font-size: 12px; font-weight: 600; }
.kt-stat-trend.up { color: var(--success); }
.kt-stat-trend.down { color: var(--danger); }

/* ---------- Referral link card ---------- */

.kt-referral-card {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.14), rgba(16, 185, 129, 0.08) 60%, rgba(17, 24, 39, 0.7));
    border-color: rgba(59, 130, 246, 0.3);
}
.kt-referral-glow {
    position: absolute; top: -60%; right: -8%; width: 260px; height: 260px; border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.35), transparent 70%);
    pointer-events: none; filter: blur(10px);
}
.kt-referral-icon {
    flex-shrink: 0; width: 52px; height: 52px; border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; color: #fff; box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}
.kt-referral-link-chip {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(11, 17, 32, 0.55); border: 1px dashed var(--border);
    border-radius: 10px; padding: 8px 14px; max-width: 100%;
}
.kt-referral-link-chip i { color: var(--primary); flex-shrink: 0; }
.kt-referral-link-chip span {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 12.5px; font-weight: 600; color: var(--text);
    overflow-wrap: anywhere; word-break: break-all;
}

/* ---------- Buttons ---------- */

.kt-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 20px; border-radius: 12px; font-size: 14px; font-weight: 600;
    border: none; cursor: pointer; transition: var(--transition); position: relative; overflow: hidden;
}
.kt-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.kt-btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; box-shadow: 0 6px 16px rgba(59, 130, 246, 0.3); }
.kt-btn-primary:hover:not(:disabled) { box-shadow: 0 8px 22px rgba(59, 130, 246, 0.45); transform: translateY(-1px); }
.kt-btn-success { background: linear-gradient(135deg, #10B981, #059669); color: #fff; }
.kt-btn-danger { background: linear-gradient(135deg, #EF4444, #DC2626); color: #fff; }
.kt-btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.kt-btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.kt-btn-sm { padding: 6px 14px; font-size: 12.5px; border-radius: 9px; }
.kt-btn .spinner { width: 15px; height: 15px; border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; animation: kt-spin 0.7s linear infinite; }
@keyframes kt-spin { to { transform: rotate(360deg); } }

/* ---------- Forms ---------- */

.kt-form-group { position: relative; margin-bottom: 20px; }
.kt-form-group label {
    position: absolute; left: 16px; top: 13px; font-size: 14px; color: var(--text-muted);
    pointer-events: none; transition: var(--transition); background: transparent; padding: 0 4px;
}
.kt-form-group .kt-input-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.kt-form-group.has-icon label { left: 42px; }
.kt-form-group.has-icon input, .kt-form-group.has-icon select { padding-left: 42px; }
.kt-form-group input, .kt-form-group select, .kt-form-group textarea {
    width: 100%; padding: 14px 16px; background: var(--card-2); border: 1.5px solid var(--border);
    border-radius: 12px; color: var(--text); font-size: 14.5px; transition: var(--transition); outline: none;
}
.kt-form-group textarea { resize: vertical; min-height: 90px; }
.kt-form-group input:focus, .kt-form-group select:focus, .kt-form-group textarea:focus {
    border-color: var(--primary); box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}
.kt-form-group input:focus + label, .kt-form-group input:not(:placeholder-shown) + label,
.kt-form-group select:focus + label, .kt-form-group.filled label {
    top: -9px; font-size: 11.5px; background: var(--card); color: var(--primary); border-radius: 6px;
}
.kt-form-group .kt-error { color: var(--danger); font-size: 12.5px; margin-top: 6px; display: none; }
.kt-form-group.invalid input, .kt-form-group.invalid select { border-color: var(--danger); }
.kt-form-group.invalid .kt-error { display: block; }
.kt-form-group.valid input { border-color: var(--success); }

/* ---------- Tables ---------- */

.kt-table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table.kt-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13.5px; }
table.kt-table thead th {
    background: var(--card-2); color: var(--text-muted); text-transform: uppercase; font-size: 11.5px;
    letter-spacing: 0.5px; padding: 14px 18px; text-align: left; position: sticky; top: 0; z-index: 2;
    border-bottom: 1px solid var(--border);
}
table.kt-table tbody td { padding: 10px 8px; border-bottom: 1px solid rgba(51, 65, 85, 0.5); color: var(--text); }
table.kt-table tbody tr { transition: var(--transition); }
table.kt-table tbody tr:hover { background: rgba(59, 130, 246, 0.06); }
table.kt-table tbody tr:last-child td { border-bottom: none; }

.kt-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 20px; font-size: 11.5px; font-weight: 700; text-transform: capitalize; }
.kt-badge.success, .kt-badge.approved, .kt-badge.running, .kt-badge.completed, .kt-badge.verified, .kt-badge.active { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.kt-badge.warning, .kt-badge.pending { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.kt-badge.danger, .kt-badge.rejected, .kt-badge.closed, .kt-badge.blocked, .kt-badge.failed { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.kt-badge.info { background: rgba(59, 130, 246, 0.15); color: var(--primary); }

/* ---------- Misc ---------- */

.kt-glass-panel { background: rgba(17, 24, 39, 0.6); backdrop-filter: blur(12px); border: 1px solid var(--border); border-radius: var(--radius); }
.kt-empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.kt-empty-state i { font-size: 46px; margin-bottom: 14px; opacity: 0.5; display: block; }
.kt-empty-state h4 { color: var(--text); margin: 8px 0 4px; }

.kt-skeleton { background: linear-gradient(90deg, var(--card-2) 25%, rgba(148,163,184,0.15) 37%, var(--card-2) 63%); background-size: 400% 100%; animation: kt-shimmer 1.4s ease infinite; border-radius: 10px; }
@keyframes kt-shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* No forwards/both fill-mode on purpose: a lingering "filled" animation on
   opacity/transform makes the element establish a permanent stacking context,
   which traps any Bootstrap modal nested inside it below the modal backdrop
   (backdrop is appended to <body> with a fixed z-index). Since these keyframes
   both end at the element's natural resting state (opacity:1, no transform),
   letting the animation's fill-mode default to "none" is visually identical
   after the 0.4s/0.45s runs, but doesn't leave that trap behind. */
.kt-fade-in { animation: kt-fade 0.4s ease; }
.kt-slide-up { animation: kt-slide 0.45s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes kt-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes kt-slide { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

.kt-progress { height: 8px; border-radius: 20px; background: var(--card-2); overflow: hidden; }
.kt-progress-bar { height: 100%; border-radius: 20px; background: linear-gradient(90deg, var(--primary), var(--success)); transition: width 0.6s ease; }

.kt-ticker { display: flex; gap: 28px; overflow: hidden; white-space: nowrap; padding: 12px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.kt-ticker-track { display: flex; gap: 28px; width: max-content; flex-shrink: 0; animation: kt-ticker-scroll 30s linear infinite; }
.kt-ticker-item { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
@keyframes kt-ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Bottom tab bar (mobile primary nav) ---------- */

.kt-bottom-nav {
    display: none;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    background: rgba(17, 24, 39, 0.92);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom, 0px));
    align-items: flex-end;
    justify-content: space-between;
}
.kt-bottom-nav-item {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 8px 4px; color: var(--text-muted); font-size: 10.5px; font-weight: 600;
    background: none; border: none; cursor: pointer; transition: var(--transition);
}
.kt-bottom-nav-item i { font-size: 18px; }
.kt-bottom-nav-item.active { color: var(--primary); }
.kt-bottom-nav-item .kt-nav-badge {
    position: absolute; margin-left: 10px; margin-top: -2px;
    background: var(--danger); color: #fff; font-size: 9px; padding: 1px 5px; border-radius: 20px; font-weight: 700;
}
.kt-bottom-nav-fab {
    flex: 0 0 auto; width: 52px; height: 52px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; display: flex; align-items: center; justify-content: center;
    margin-top: -22px; box-shadow: 0 8px 20px rgba(59, 130, 246, 0.45); border: 4px solid var(--bg);
}
.kt-bottom-nav-fab i { font-size: 20px; }

@media (max-width: 992px) {
    .kt-sidebar { transform: translateX(-100%); }
    .kt-sidebar.mobile-open { transform: translateX(0); }
    .kt-main, .kt-main.expanded { margin-left: 0; }
    .kt-search { display: none; }
    .kt-content { padding: 4px 8px calc(84px + env(safe-area-inset-bottom, 0px)); }
    .kt-bottom-nav { display: flex; }
    .kt-profile-name, .kt-profile-role { display: none; }
    .kt-profile { padding: 6px; }
    .kt-clock { display: none; }

    /* Mobile topbar: white background, logo + menu toggle only (announcement/message/
       notification/profile move into the sidebar drawer instead). */
    .kt-topbar {
        padding: 12px 14px; gap: 10px;
        background: #fff; border-bottom-color: #E5E7EB;
        backdrop-filter: none;
    }
    .kt-topbar-toggle { background: #F3F4F6; border-color: #E5E7EB; color: #111827; }
    .kt-topbar-brand-mobile { display: flex; margin-right: auto; }
    .kt-topbar-desktop-only { display: none; }
}

@media (max-width: 640px) {
    div[style*="grid-template-columns:repeat(auto-fill,minmax(220px,1fr))"] { grid-template-columns: repeat(2, 1fr) !important; gap: 12px !important; }
    .kt-stat-card { padding: 14px; gap: 6px; }
    .kt-stat-icon { width: 36px; height: 36px; font-size: 15px; border-radius: 11px; }
    .kt-stat-value { font-size: 18px; }
    .kt-stat-label { font-size: 11px; }
    .kt-card-body { padding: 16px; }
    .kt-card-header { padding: 14px 16px; }
    .kt-dashboard-charts, .kt-dashboard-bottom, .kt-profile-grid,
    .kt-withdraw-grid, .kt-p2p-grid, .kt-referral-grid, .kt-deposit-grid,
    .kt-form-grid-2 {
        grid-template-columns: 1fr !important;
    }
    .kt-quick-actions { grid-template-columns: repeat(2, 1fr) !important; max-width: 100% !important; }
}