/* ============================================================
   Parangelsin — modern admin/tenant UI (Faz 6.3 design refresh)
   ============================================================ */

:root {
    --bg: #f5f6fa;
    --bg-card: #ffffff;
    --bg-subtle: #f9fafb;
    --border: #e5e7eb;
    --border-soft: #f3f4f6;
    --text: #111827;
    --text-soft: #4b5563;
    --muted: #6b7280;

    /* Brand — indigo/violet gradient palette */
    --brand: #4f46e5;
    --brand-hover: #4338ca;
    --brand-light: #eef2ff;
    --brand-soft: #c7d2fe;
    --brand-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --brand-gradient-hover: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);

    --success: #16a34a;
    --success-light: #d1fae5;
    --success-text: #065f46;
    --warn: #ca8a04;
    --warn-light: #fef3c7;
    --warn-text: #92400e;
    --error: #dc2626;
    --error-light: #fee2e2;
    --error-text: #991b1b;
    --info: #0ea5e9;
    --info-light: #dbeafe;
    --info-text: #1e40af;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -1px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.10), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.10), 0 10px 10px -5px rgba(15, 23, 42, 0.04);

    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    font-family: 'Inter', -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

/* Inter from Google Fonts — base.html'de eklendi */
.container { max-width: 1120px; margin: 0 auto; padding: 0 1.25rem; }

/* ============================================================
   Topbar
   ============================================================ */

.topbar {
    background: white;
    border-bottom: 1px solid var(--border);
    padding: 0.875rem 0;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}
.topbar .container {
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.topbar strong {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.topbar .brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}
.topbar .brand-logo {
    height: 32px;
    width: auto;
    display: block;
}
.topbar .brand-suffix {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--muted);
    padding-left: 0.625rem;
    border-left: 1px solid var(--border);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 200px;
}
.topbar .muted { font-weight: 400; color: var(--muted); font-size: 0.875rem; }
.topbar .right {
    display: flex; align-items: center; gap: 1.25rem;
}
.topbar .right > * { color: var(--text-soft); }
.topbar a {
    color: var(--text-soft);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.15s;
}
.topbar a:hover { color: var(--brand); }
.topbar .inline { display: inline; margin: 0; }
.topbar button.link {
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    text-decoration: none;
    padding: 0;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.15s;
}
.topbar button.link:hover { color: var(--brand); }

/* ============================================================
   Tipografi
   ============================================================ */

h1 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
}
h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--text);
    letter-spacing: -0.015em;
}
h3 { font-size: 1.1rem; font-weight: 600; margin: 0 0 0.5rem; color: var(--text); }

.muted { color: var(--muted); }
.center { text-align: center; }
.small { font-size: 0.875rem; }

a {
    color: var(--brand);
    text-decoration: none;
    transition: color 0.15s;
}
a:hover { color: var(--brand-hover); text-decoration: underline; }

/* ============================================================
   Card
   ============================================================ */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
}
.card.narrow { max-width: 440px; margin: 2.5rem auto; }

/* ============================================================
   Login sayfası — özel
   ============================================================ */

.login-page {
    min-height: calc(100vh - 4rem);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(ellipse at top left, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(99, 102, 241, 0.10) 0%, transparent 50%),
        var(--bg);
}
.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2.25rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
}
.login-brand {
    text-align: center;
    margin-bottom: 2rem;
}
.login-brand .logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background: var(--brand-gradient);
    color: white;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-md);
}
.login-brand .login-logo {
    display: block;
    margin: 0 auto 1rem;
    max-width: 240px;
    width: 100%;
    height: auto;
}
.login-brand h1 {
    font-size: 1.5rem;
    margin: 0;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}
.login-brand p {
    margin: 0.375rem 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.login-card form { margin-top: 0.5rem; }
.login-card label { margin-bottom: 1.125rem; font-weight: 500; }
.login-card .login-footer {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--muted);
    font-size: 0.8rem;
}

/* Login sayfası tam ekran — topbar/footer gizli */
body.login-mode .topbar { display: none; }
body.login-mode footer.container { display: none; }
body.login-mode main.container { max-width: none; padding: 0; }

/* ============================================================
   Form
   ============================================================ */

label {
    display: block;
    margin-bottom: 1.125rem;
    font-size: 0.875rem;
    color: var(--text-soft);
    font-weight: 500;
}
label .muted {
    font-weight: 400;
    color: var(--muted);
}
label input[type="text"],
label input[type="email"],
label input[type="password"],
label input[type="number"],
label input[type="date"],
label input[type="datetime-local"],
label textarea,
select {
    display: block;
    width: 100%;
    margin-top: 0.375rem;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    background: white;
    color: var(--text);
    transition: border-color 0.15s, box-shadow 0.15s;
}
label input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

label.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
}
label.checkbox input { width: auto; margin-top: 0; }

fieldset { border-radius: var(--radius-sm); border-color: var(--border); }
fieldset legend { padding: 0 0.5rem; font-size: 0.8rem; }

/* ============================================================
   Buttons
   ============================================================ */

button[type="submit"],
button.primary,
.btn.primary {
    background: var(--brand-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.6rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.15s, transform 0.05s, box-shadow 0.15s;
    box-shadow: var(--shadow-sm);
}
button[type="submit"]:hover,
button.primary:hover,
.btn.primary:hover {
    background: var(--brand-gradient-hover);
    box-shadow: var(--shadow);
}
button[type="submit"]:active,
button.primary:active {
    transform: translateY(1px);
}

.btn {
    display: inline-block;
    background: white;
    color: var(--brand) !important;
    text-decoration: none !important;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.95rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.btn:hover {
    background: var(--brand-light);
    border-color: var(--brand-soft);
    box-shadow: var(--shadow-sm);
}
a.btn:hover { color: var(--brand) !important; }

.btn-primary,
.btn.btn-primary {
    background: var(--brand-gradient);
    color: white !important;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.55rem 1.15rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.15s, box-shadow 0.15s;
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
    background: var(--brand-gradient-hover);
    box-shadow: var(--shadow);
}

.btn-danger {
    background: var(--error);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.15s;
}
.btn-danger:hover { background: var(--error-text); }

button.link.danger { color: var(--error-text); }
button.link.danger:hover { color: var(--error-text); filter: brightness(0.8); }

/* ============================================================
   Alerts
   ============================================================ */

.alert {
    padding: 0.875rem 1.125rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    border: 1px solid;
}
.alert.error { background: var(--error-light); color: var(--error-text); border-color: #fecaca; }
.alert.success { background: var(--success-light); color: var(--success-text); border-color: #a7f3d0; }
.alert.warn { background: var(--warn-light); color: var(--warn-text); border-color: #fde68a; }
.alert.info { background: var(--info-light); color: var(--info-text); border-color: #bfdbfe; }

/* ============================================================
   Dashboard grid + cards
   ============================================================ */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.dash-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all 0.2s;
    text-decoration: none !important;
    color: inherit;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}
.dash-card:hover {
    border-color: var(--brand-soft);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    text-decoration: none !important;
    color: inherit;
}
.dash-card .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: var(--brand-light);
    color: var(--brand);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.dash-card .value {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1;
    margin: 0 0 0.375rem 0;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}
.dash-card .label {
    color: var(--text-soft);
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0 0 0.5rem 0;
}
.dash-card .sublabel {
    color: var(--muted);
    font-size: 0.825rem;
    margin: 0;
}
.dash-card .arrow {
    margin-top: auto;
    padding-top: 1rem;
    color: var(--brand);
    font-size: 0.875rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Sayı yoksa icon büyük göster */
.dash-card.icon-only .icon {
    width: 56px;
    height: 56px;
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
}

/* ============================================================
   Tablo
   ============================================================ */

table.data {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 0 0 1px var(--border);
    font-size: 0.9rem;
}
table.data th, table.data td {
    text-align: left;
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border-soft);
}
table.data th {
    background: var(--bg-subtle);
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
table.data tr:last-child td { border-bottom: none; }
table.data tbody tr { transition: background 0.15s; }
table.data tbody tr:hover { background: var(--bg-subtle); }
table.data a { color: var(--brand); text-decoration: none; font-weight: 500; }
table.data a:hover { text-decoration: underline; }

/* ============================================================
   Badge
   ============================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.badge.deneme { background: var(--info-light); color: var(--info-text); }
.badge.aktif, .badge.tamamlandi, .badge.odendi {
    background: var(--success-light); color: var(--success-text);
}
.badge.askida, .badge.sona_erdi, .badge.bekliyor, .badge.alindi {
    background: var(--warn-light); color: var(--warn-text);
}
.badge.iptal, .badge.hata {
    background: var(--error-light); color: var(--error-text);
}

/* ============================================================
   Misc
   ============================================================ */

footer.container { padding: 2rem 1.25rem; color: var(--muted); font-size: 0.85rem; }

dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.625rem 1.25rem; }
dl.kv dt { color: var(--muted); font-size: 0.875rem; font-weight: 500; }
dl.kv dd { margin: 0; }

code {
    background: var(--bg-subtle);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.85em;
    border: 1px solid var(--border-soft);
    font-family: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Menlo, Consolas, monospace;
}

a.card.bank-pick {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: all 0.15s;
}
a.card.bank-pick:hover {
    border-color: var(--brand-soft);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}
a.card.bank-pick h3 { color: var(--brand); }
.bank-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }

/* ============================================================
   Hamburger menü — mobil
   ============================================================ */

.nav-burger {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    margin-left: auto;
}
.nav-burger-bar {
    display: block; width: 24px; height: 2.5px;
    background: var(--text); border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}
body.nav-open .nav-burger-bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
body.nav-open .nav-burger-bar:nth-child(2) { opacity: 0; }
body.nav-open .nav-burger-bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 768px) {
    .topbar .container { flex-wrap: wrap; }
    .topbar strong { flex: 1; min-width: 0; }
    .topbar .brand { flex: 1; min-width: 0; }
    .topbar .brand-logo { height: 28px; }
    .topbar .brand-suffix { max-width: 120px; font-size: 0.78rem; padding-left: 0.5rem; }
    .nav-burger { display: flex; }
    .topbar .right {
        display: none; width: 100%; flex-direction: column;
        align-items: stretch; gap: 0.5rem;
        padding: 1rem 0 0.5rem;
        margin-top: 0.75rem;
        border-top: 1px solid var(--border);
    }
    body.nav-open .topbar .right { display: flex; }
    .topbar .right a, .topbar .right button.link {
        padding: 0.5rem 0; font-size: 1rem;
    }
    .topbar .right form.inline { display: block; }
    .card.narrow { max-width: 100%; margin: 1rem auto; }
    .login-card { padding: 2rem 1.5rem; }
    table.data { display: block; overflow-x: auto; white-space: nowrap; }
    .bank-grid { grid-template-columns: 1fr; }
    .grid { grid-template-columns: 1fr; }
    dl.kv { grid-template-columns: 1fr; gap: 0.25rem 0; }
    dl.kv dt { margin-top: 0.5rem; }
    .container { padding: 0 0.875rem; }
}