/* ============================================================
   DEBT TRACKER — Основные стили
   Шрифт: Onest | Палитра: глубокий синий + акценты
============================================================ */

:root {
    --bg:         #0d1117;
    --bg-card:    #161b22;
    --bg-card-2:  #1c2230;
    --border:     #21262d;
    --border-hov: #30363d;
    --text:       #e6edf3;
    --text-muted: #8b949e;
    --text-dim:   #484f58;
    --primary:    #2f81f7;
    --primary-dk: #1f6feb;
    --success:    #3fb950;
    --warning:    #d29922;
    --danger:     #f85149;
    --orange:     #e3693b;
    --split-clr:  #bc8cff;
    --card-radius: 14px;
    --transition:  0.18s ease;
}

:root[data-theme="light"], html[data-theme="light"] {
    --bg:          #f4f6fb;
    --bg-card:     #ffffff;
    --bg-card-2:   #f8fafc;
    --border:      #d9e2ec;
    --border-hov:  #c1cdd9;
    --text:        #111827;
    --text-muted:  #64748b;
    --text-dim:    #475569;
    --primary:     #2563eb;
    --primary-dk:  #1d4ed8;
    --success:     #16a34a;
    --warning:     #d97706;
    --danger:      #dc2626;
    --orange:      #ea580c;
    --split-clr:   #8b5cf6;
}

html[data-theme="light"], :root[data-theme="light"] {
    background: var(--bg);
    color: var(--text);
}

html[data-theme="light"] body, :root[data-theme="light"] body {
    background: var(--bg);
    color: var(--text);
}

html[data-theme="light"] .navbar,
html[data-theme="light"] .modal-content,
html[data-theme="light"] .dropdown-menu,
html[data-theme="light"] .toast,
html[data-theme="light"] .alert,
html[data-theme="light"] .form-control,
html[data-theme="light"] .form-select {
    color: var(--text) !important;
}

html[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--border);
}

html[data-theme="light"] .navbar .nav-link {
    color: var(--text-muted) !important;
}

html[data-theme="light"] .navbar .nav-link:hover,
html[data-theme="light"] .navbar .nav-link.active {
    color: var(--text) !important;
    background: var(--bg-card-2);
}

html[data-theme="light"] .brand-text,
html[data-theme="light"] .brand-icon {
    color: var(--text) !important;
}

html[data-theme="light"] .btn-close {
    filter: invert(0) grayscale(0);
}

html[data-theme="light"] .toast {
    background: var(--bg-card);
    border-color: var(--border);
}

html[data-theme="light"] .history-table th,
html[data-theme="light"] .history-table td {
    color: var(--text) !important;
}

html[data-theme="light"] .form-select option {
    background: var(--bg-card-2);
    color: var(--text);
}

/* ── Reset & Base ── */
* { box-sizing: border-box; }

body {
    font-family: 'Onest', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

/* ── Bootstrap dark-mode overrides ── */
body, .navbar, .modal-content, .dropdown-menu, .toast, .alert, .table, .table th, .table td, .form-control, .form-select, .form-label, .form-text, .dropdown-item, .page-link, .list-group-item {
    color: var(--text);
}

a {
    color: var(--primary);
}

a:hover, a:focus {
    color: var(--primary-dk);
}

.table {
    background: transparent;
}

.table th, .table td {
    border-color: var(--border);
}

.dropdown-menu {
    background: var(--bg-card);
    border-color: var(--border);
}

/* ── Navbar ── */
.navbar {
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    background: var(--primary);
    border-radius: 8px;
    font-weight: 800;
    font-size: 1.1rem;
    margin-right: 8px;
    color: #fff;
}
.brand-text {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text);
    letter-spacing: -0.02em;
}
.nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    border-radius: 8px;
    padding: 6px 12px !important;
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
    color: var(--text) !important;
    background: var(--bg-card-2);
}

/* ── Buttons ── */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
}
.btn-primary:hover { background: var(--primary-dk); border-color: var(--primary-dk); }
.btn-success {
    background: var(--success); border-color: var(--success);
    font-weight: 600; border-radius: 8px;
}
.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    border-radius: 8px;
    font-weight: 500;
}
.btn-ghost:hover { background: var(--bg-card-2); color: var(--text); border-color: var(--border-hov); }

.btn-theme {
    min-width: 42px;
    padding: 6px 10px;
    font-size: 0.9rem;
    color: var(--text);
}

/* ── Page title ── */
.page-title {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

/* ══════════════════════════════════════════════════════════
   СВОДНАЯ ПАНЕЛЬ
══════════════════════════════════════════════════════════ */
.summary-bar {}
.summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    padding: 1.2rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.summary-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--primary);
    opacity: 0.6;
}
.summary-card--danger::before { background: var(--danger); }
.summary-card--warning::before { background: var(--warning); }
.summary-card--muted::before { background: var(--text-dim); }

.summary-icon { font-size: 1.4rem; color: var(--text-muted); margin-bottom: 2px; }
.summary-value { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.03em; line-height: 1.2; }
.summary-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }

/* ══════════════════════════════════════════════════════════
   ФИЛЬТРЫ
══════════════════════════════════════════════════════════ */
.filters-bar {}
.filter-search {
    position: relative;
}
.filter-search i {
    position: absolute;
    left: 12px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}
.filter-search .form-control {
    padding-left: 36px;
}
.btn-filter {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.88rem;
    padding: 6px 14px;
    transition: var(--transition);
}
.btn-filter:hover { background: var(--bg-card-2); color: var(--text); border-color: var(--border-hov); }
.btn-filter.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.btn-group.filter-type-btns .btn-filter:first-child { border-radius: 8px 0 0 8px; }
.btn-group.filter-type-btns .btn-filter:last-child { border-radius: 0 8px 8px 0; }
.btn-group.filter-type-btns .btn-filter:not(:first-child) { border-left: none; }

/* ══════════════════════════════════════════════════════════
   КАРТОЧКИ ДОЛГОВ
══════════════════════════════════════════════════════════ */
.debt-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    padding: 1.4rem;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.debt-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.35);
    border-color: var(--border-hov);
}
/* Цветная полоска сверху по статусу */
.debt-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: var(--card-radius) var(--card-radius) 0 0;
}
.debt-card--ok::before     { background: var(--success); }
.debt-card--warning::before { background: var(--warning); }
.debt-card--urgent::before  { background: var(--orange); }
.debt-card--overdue::before { background: var(--danger); }
.debt-card--archived::before { background: var(--text-dim); }
.debt-card--archived { opacity: 0.82; }

/* Header */
.debt-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 1rem;
    padding-top: 4px;
}
.debt-card__bank {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.debt-card__product {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Badges */
.badge-type {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}
.badge-type--card  { background: rgba(47,129,247,0.15); color: var(--primary); border: 1px solid rgba(47,129,247,0.3); }
.badge-type--split { background: rgba(188,140,255,0.15); color: var(--split-clr); border: 1px solid rgba(188,140,255,0.3); }

/* Progress */
.debt-card__progress-wrap {
    height: 5px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 4px;
}
.debt-card__progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--success));
    border-radius: 3px;
    transition: width 0.5s ease;
    min-width: 2px;
}
.debt-card__progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.9rem;
}

/* Суммы */
.debt-card__amounts {
    margin-bottom: 0.9rem;
}
.debt-card__amount-main {
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}
.debt-card__amount-total {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 1px;
}

/* Details */
.debt-card__details {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 1rem;
    flex: 1;
}
.debt-card__detail {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
    font-size: 0.84rem;
}
.detail-label {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}
.detail-value {
    font-weight: 500;
    text-align: right;
}
.text-orange { color: var(--orange); }
.text-warning-dark { color: var(--warning); }

.debt-card__comment {
    font-size: 0.8rem;
    color: var(--text-dim);
    font-style: italic;
    margin-top: 4px;
    padding-top: 6px;
    border-top: 1px solid var(--border);
}

/* Action buttons */
.debt-card__actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 0.9rem;
    border-top: 1px solid var(--border);
}
.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-action--pay {
    background: rgba(63,185,80,0.12);
    color: var(--success);
    border-color: rgba(63,185,80,0.25);
    flex: 1;
}
.btn-action--pay:hover { background: var(--success); color: #fff; }
.btn-action--edit {
    background: rgba(47,129,247,0.1);
    color: var(--primary);
    border-color: rgba(47,129,247,0.2);
}
.btn-action--edit:hover { background: var(--primary); color: #fff; }
.btn-action--calendar {
    background: rgba(188,140,255,0.1);
    color: var(--split-clr);
    border-color: rgba(188,140,255,0.2);
}
.btn-action--calendar:hover { background: var(--split-clr); color: #fff; }
.btn-action--history {
    background: rgba(139,148,158,0.1);
    color: var(--text-muted);
    border-color: rgba(139,148,158,0.2);
}
.btn-action--history:hover { background: var(--bg-card-2); color: var(--text); }
.btn-action--archive {
    background: rgba(210,153,34,0.1);
    color: var(--warning);
    border-color: rgba(210,153,34,0.2);
}
.btn-action--archive:hover { background: var(--warning); color: #000; }
.btn-action--restore {
    background: rgba(63,185,80,0.1);
    color: var(--success);
    border-color: rgba(63,185,80,0.2);
    flex: 1;
}
.btn-action--restore:hover { background: var(--success); color: #fff; }
.btn-action--delete {
    background: rgba(248,81,73,0.1);
    color: var(--danger);
    border-color: rgba(248,81,73,0.2);
}
.btn-action--delete:hover { background: var(--danger); color: #fff; }

/* Archived ribbon */
.archived-ribbon {
    position: absolute;
    top: 14px; right: -24px;
    background: var(--text-dim);
    color: var(--bg);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 28px;
    transform: rotate(35deg);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ══════════════════════════════════════════════════════════
   ПУСТОЕ СОСТОЯНИЕ
══════════════════════════════════════════════════════════ */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--text-muted);
}
.empty-state__icon { font-size: 3.5rem; margin-bottom: 1rem; }
.empty-state h3 { font-size: 1.3rem; font-weight: 700; color: var(--text); margin-bottom: 0.5rem; }

/* ══════════════════════════════════════════════════════════
   ALERT / УВЕДОМЛЕНИЕ О ПРОСРОЧКЕ
══════════════════════════════════════════════════════════ */
.alert-overdue {
    background: rgba(248,81,73,0.1);
    border: 1px solid rgba(248,81,73,0.3);
    color: #ffa3a0;
    border-radius: 10px;
}

/* ══════════════════════════════════════════════════════════
   МОДАЛКИ
══════════════════════════════════════════════════════════ */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    color: var(--text);
}
.modal-header {
    border-bottom: 1px solid var(--border);
    padding: 1.2rem 1.4rem;
}
.modal-footer {
    border-top: 1px solid var(--border);
    padding: 1rem 1.4rem;
}
.modal-title { font-weight: 700; letter-spacing: -0.02em; }
.btn-close { filter: invert(1) grayscale(1); }

/* Form controls in dark theme */
.form-control, .form-select {
    background: var(--bg-card-2);
    border: 1px solid var(--border);
    color: var(--text) !important;
    border-radius: 8px;
    font-family: inherit;
    transition: var(--transition);
}
.form-control:focus, .form-select:focus {
    background: var(--bg-card-2);
    border-color: var(--primary);
    color: var(--text) !important;
    box-shadow: 0 0 0 3px rgba(47,129,247,0.15);
}
.modal-content .form-control,
.modal-content .form-select,
.modal-content .form-label,
.modal-content .form-text {
    color: var(--text) !important;
}
.modal-content .form-control::placeholder,
.modal-content .form-select option {
    color: var(--text-dim);
}
.form-select option { background: var(--bg-card-2); }

/* ── История платежей в модалке ── */
.history-table {
    width: 100%;
    font-size: 0.88rem;
}
.history-table th {
    background: var(--bg-card-2);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
}
.history-table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.history-table tr:last-child td { border-bottom: none; }
.history-table tr:hover td { background: var(--bg-card-2); }
.history-empty { padding: 2rem; text-align: center; color: var(--text-muted); }

/* ── Toast ── */
.toast {
    background: #1e2730;
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    min-width: 280px;
}
.toast.toast-success { border-left: 3px solid var(--success); }
.toast.toast-danger  { border-left: 3px solid var(--danger); }
.toast.toast-warning { border-left: 3px solid var(--warning); }

/* ══════════════════════════════════════════════════════════
   АДАПТИВНОСТЬ
══════════════════════════════════════════════════════════ */
@media (max-width: 576px) {
    .summary-value { font-size: 1.2rem; }
    .debt-card__amount-main { font-size: 1.3rem; }
    .filters-bar { flex-direction: column; align-items: stretch !important; }
    .filter-search { max-width: 100% !important; }
    .btn-group.filter-type-btns { width: 100%; }
    .btn-filter { flex: 1; justify-content: center; }
}