@font-face {
    font-family: "DanaFaNum";
    src:
        url("../fonts/woff2/DanaFaNum-Regular.woff2") format("woff2"),
        url("../fonts/woff/DanaFaNum-Regular.woff") format("woff");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "DanaFaNum";
    src:
        url("../fonts/woff2/DanaFaNum-Medium.woff2") format("woff2"),
        url("../fonts/woff/DanaFaNum-Medium.woff") format("woff");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "DanaFaNum";
    src:
        url("../fonts/woff2/DanaFaNum-DemiBold.woff2") format("woff2"),
        url("../fonts/woff/DanaFaNum-DemiBold.woff") format("woff");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "DanaFaNum";
    src:
        url("../fonts/woff2/DanaFaNum-Bold.woff2") format("woff2"),
        url("../fonts/woff/DanaFaNum-Bold.woff") format("woff");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --surface: #ffffff;
    --line: #e5e7eb;
    --muted: #6b7280;
    --ink: #111827;
    --brand: #0f766e;
    --brand-dark: #115e59;
    --bg: #f3f4f6;
    --app-font: "DanaFaNum", Tahoma, Arial, sans-serif;
}

* {
    letter-spacing: 0;
}

html,
body,
button,
input,
select,
textarea,
.btn,
.form-control,
.form-select,
.dropdown-menu,
.tooltip,
.popover {
    font-family: var(--app-font);
}

body {
    min-height: 100vh;
    background: var(--bg);
    color: var(--ink);
}

.auth-screen {
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-shell {
    width: min(100%, 420px);
}

.auth-panel,
.panel,
.stat-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
}

.auth-panel {
    padding: 28px;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: var(--brand);
    color: #fff;
    font-weight: 700;
}

.app-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.sidebar {
    background: #111827;
    color: #fff;
    padding: 20px;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.sidebar-brand small {
    display: block;
    color: #9ca3af;
}

.sidebar .nav-link {
    color: #d1d5db;
    border-radius: 8px;
    padding: 10px 12px;
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.content-area {
    min-width: 0;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
}

.main-content {
    padding: 24px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.stat-card {
    padding: 18px;
    border-top-width: 4px;
}

.stat-card span {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
}

.stat-card strong {
    display: block;
    margin-top: 12px;
    font-size: 1.25rem;
}

.panel {
    padding: 18px;
}

.table th,
.table td {
    white-space: nowrap;
}

.table td:first-child,
.table td:nth-child(2) {
    white-space: normal;
}

.modal-content {
    border: 0;
    border-radius: 8px;
}

.modal-header,
.modal-footer {
    border-color: var(--line);
}

.transaction-form textarea {
    resize: vertical;
}

.jalali-date-input {
    direction: ltr;
    text-align: center;
}

.jalali-picker {
    position: absolute;
    z-index: 2000;
    width: 292px;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
    direction: rtl;
}

.jalali-picker__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
}

.jalali-picker__header button,
.jalali-picker__grid button {
    border: 0;
    background: transparent;
    border-radius: 8px;
}

.jalali-picker__header button {
    width: 32px;
    height: 32px;
    font-size: 1.3rem;
}

.jalali-picker__header button:hover,
.jalali-picker__grid button:hover {
    background: #f3f4f6;
}

.jalali-picker__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    text-align: center;
}

.jalali-picker__weekday {
    color: var(--muted);
    font-size: 0.8rem;
    padding: 6px 0;
}

.jalali-picker__grid button {
    min-width: 34px;
    height: 34px;
    color: var(--ink);
}

.jalali-picker__grid button.is-today {
    border: 1px solid var(--brand);
}

.jalali-picker__grid button.is-selected {
    background: var(--brand);
    color: #fff;
}

.category-color-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 8px;
    border-radius: 50%;
    vertical-align: middle;
    box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.08);
}

.btn-primary {
    --bs-btn-bg: var(--brand);
    --bs-btn-border-color: var(--brand);
    --bs-btn-hover-bg: var(--brand-dark);
    --bs-btn-hover-border-color: var(--brand-dark);
}

@media (max-width: 992px) {
    .app-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

    .dashboard-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}