/* FUBA - Domain & Hosting Takip Sistemi */
:root {
    --primary: #2D1B4B;
    --primary-light: #3d2a63;
    --accent: #00968F;
    --accent-hover: #007a74;
    --bg: #F4F7F9;
    --white: #FFFFFF;
    --text: #333333;
    --text-muted: #6c757d;
    --border: #e9ecef;
    --danger: #e74c3c;
    --warning: #f39c12;
    --success: #27ae60;
    --sidebar-width: 260px;
    --header-height: 64px;
    --radius: 10px;
    --shadow: 0 2px 12px rgba(45, 27, 75, 0.08);
}

[data-theme="dark"] {
    --bg: #1a1a2e;
    --white: #16213e;
    --text: #e9ecef;
    --text-muted: #adb5bd;
    --border: #2a2a4a;
    --shadow: 0 2px 12px rgba(0,0,0,0.3);
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    font-size: 14px;
}

/* Layout */
.app-wrapper { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-width);
    background: var(--primary);
    color: #fff;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s;
}

.sidebar-logo {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo img { max-height: 48px; max-width: 180px; }

.sidebar-nav { flex: 1; padding: 16px 12px; overflow-y: auto; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    border-radius: var(--radius);
    margin-bottom: 4px;
    transition: all 0.2s;
    font-weight: 500;
}

.nav-item:hover { background: rgba(255,255,255,0.1); color: #fff; }
.nav-item.active { background: var(--white); color: var(--accent); }
.nav-item i { width: 20px; text-align: center; }

.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.top-header {
    height: var(--header-height);
    background: var(--white);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header-search {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.header-search input {
    width: 100%;
    padding: 9px 16px 9px 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
}

.header-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
}

.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.btn-icon {
    width: 40px; height: 40px;
    border: none;
    background: var(--bg);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    position: relative;
    transition: background 0.2s;
}

.btn-icon:hover { background: var(--border); }

.badge-notify {
    position: absolute;
    top: 2px; right: 2px;
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    width: 18px; height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 13px;
}

.page-content { padding: 24px; flex: 1; }

/* Cards */
.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--border);
}

.stat-card:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(45,27,75,0.12); }

.stat-icon {
    width: 52px; height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.stat-icon.teal { background: rgba(0,150,143,0.15); color: var(--accent); }
.stat-icon.purple { background: rgba(45,27,75,0.15); color: var(--primary); }
.stat-icon.red { background: rgba(231,76,60,0.15); color: var(--danger); }
.stat-icon.orange { background: rgba(243,156,18,0.15); color: var(--warning); }
.stat-icon.green { background: rgba(39,174,96,0.15); color: var(--success); }

.stat-value { font-size: 24px; font-weight: 700; color: var(--text); line-height: 1.2; }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
}

.card-body { padding: 20px; }

/* Buttons */
.btn-primary-custom {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 9px 20px;
    border-radius: var(--radius);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary-custom:hover { background: var(--accent-hover); color: #fff; }

.btn-outline-custom {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
    padding: 8px 18px;
    border-radius: var(--radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline-custom:hover { background: var(--accent); color: #fff; }

/* Table */
.table-custom { width: 100%; border-collapse: collapse; }
.table-custom th {
    background: var(--bg);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    cursor: pointer;
}
.table-custom td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table-custom tr:hover td { background: rgba(0,150,143,0.04); }

.badge-status {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}
.badge-paid { background: rgba(39,174,96,0.15); color: var(--success); }
.badge-partial { background: rgba(243,156,18,0.15); color: var(--warning); }
.badge-unpaid { background: rgba(231,76,60,0.15); color: var(--danger); }
.badge-active { background: rgba(0,150,143,0.15); color: var(--accent); }
.badge-passive { background: rgba(108,117,125,0.15); color: var(--text-muted); }

/* Auth */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, #1a0f2e 50%, var(--accent) 100%);
    padding: 20px;
}

.auth-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo img { max-height: 60px; }

.form-control-custom {
    width: 100%;
    padding: 11px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    transition: border-color 0.2s;
    background: var(--white);
    color: var(--text);
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,150,143,0.15);
}

.form-label-custom { font-weight: 500; margin-bottom: 6px; display: block; font-size: 13px; }

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

/* Filter bar */
.filter-bar {
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

/* Pagination */
.pagination-custom { display: flex; gap: 4px; justify-content: center; margin-top: 20px; }
.pagination-custom a, .pagination-custom span {
    padding: 8px 14px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text);
    border: 1px solid var(--border);
    font-size: 13px;
}
.pagination-custom a:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination-custom .active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Alert */
.alert-fuba {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-success { background: rgba(39,174,96,0.1); color: var(--success); border: 1px solid rgba(39,174,96,0.3); }
.alert-error { background: rgba(231,76,60,0.1); color: var(--danger); border: 1px solid rgba(231,76,60,0.3); }

/* Modal override */
.modal-content { border-radius: var(--radius); border: none; }
.modal-header { background: var(--primary); color: #fff; border-radius: var(--radius) var(--radius) 0 0; }
.modal-header .btn-close { filter: invert(1); }

/* Mobile */
.sidebar-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text); }

@media (max-width: 991px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .sidebar-toggle { display: block; }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 999;
    }
    .sidebar-overlay.show { display: block; }
}

/* Print */
@media print {
    .sidebar, .top-header, .filter-bar, .no-print { display: none !important; }
    .main-content { margin-left: 0; }
}

/* Chart container */
.chart-container { position: relative; height: 280px; }

/* Days badge */
.days-badge { font-size: 11px; padding: 2px 8px; border-radius: 10px; }
.days-urgent { background: var(--danger); color: #fff; }
.days-warning { background: var(--warning); color: #fff; }
.days-ok { background: var(--success); color: #fff; }

.page-title { font-size: 22px; font-weight: 700; margin-bottom: 20px; color: var(--primary); }
.page-title span { color: var(--text-muted); font-weight: 400; font-size: 14px; }

/* Domains defter: tahsilat satırları */
.ledger-collection-row { background: rgba(0, 150, 136, 0.06); }
.ledger-collection-row:hover { background: rgba(0, 150, 136, 0.1); }

/* Sidebar alt menü */
.nav-group { margin-bottom: 4px; }
.nav-group-toggle {
    width: 100%;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
}
.nav-chevron {
    margin-left: auto;
    font-size: 11px;
    transition: transform 0.2s;
}
.nav-group.open .nav-chevron { transform: rotate(180deg); }
.nav-submenu {
    display: none;
    padding-left: 12px;
    margin-top: 2px;
}
.nav-group.open .nav-submenu { display: block; }
.nav-subitem {
    padding: 10px 14px !important;
    font-size: 13px;
}

/* Domain & Hizmet kartları */
.service-catalog-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: box-shadow 0.2s, border-color 0.2s;
}
.service-catalog-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(0, 150, 136, 0.12);
}
.service-catalog-card.is-passive { opacity: 0.65; }
.service-catalog-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 14px;
}
.service-catalog-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 8px;
    word-break: break-word;
}
.service-catalog-card-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 12px;
    flex: 1;
}
.service-catalog-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}