/* =====================================================
   Emlak Yönetim Sistemi - Ana Stil Dosyası
   ===================================================== */
:root {
    --bg: #F4F6F9;
    --sidebar-bg: #101B2D;
    --sidebar-hover: #1B2C47;
    --card-bg: #FFFFFF;
    --primary: #2563EB;
    --primary-dark: #1D4ED8;
    --text-main: #111827;
    --text-muted: #6B7280;
    --success: #16A34A;
    --danger: #DC2626;
    --warning: #D97706;
    --border: #E5E7EB;
    --radius: 14px;
    --shadow: 0 2px 10px rgba(16, 27, 45, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }

/* ---------- LOGIN SAYFASI ---------- */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #101B2D 0%, #1B2C47 45%, #2563EB 100%);
    padding: 20px;
}

.login-card {
    background: var(--card-bg);
    border-radius: 20px;
    width: 100%;
    max-width: 400px;
    padding: 42px 36px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
    text-align: center;
}

.login-card .logo {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), #1B2C47);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin: 0 auto 18px;
    color: #fff;
}

.login-card h1 {
    font-size: 22px;
    margin: 0 0 4px;
}

.login-card p.sub {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0 0 28px;
}

.form-group { text-align: left; margin-bottom: 18px; }

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    background: #FAFBFC;
    transition: border-color .15s, box-shadow .15s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
    background: #fff;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 10px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform .1s, box-shadow .15s, background .15s;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 8px; }
.btn-outline { background: transparent; border: 1.5px solid var(--border); color: var(--text-main); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: .9; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { opacity: .9; }

.login-card .error-msg {
    background: #FEE2E2;
    color: var(--danger);
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13.5px;
    margin-bottom: 18px;
    text-align: left;
}

.login-demo {
    margin-top: 22px;
    font-size: 12px;
    color: var(--text-muted);
    background: #F4F6F9;
    padding: 10px;
    border-radius: 10px;
}

/* ---------- APP LAYOUT ---------- */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
    width: 258px;
    background: var(--sidebar-bg);
    color: #fff;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 1000;
    transition: transform .25s ease;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 22px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand .logo {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: var(--primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
}

.sidebar-brand span { font-weight: 700; font-size: 16px; }

.sidebar-menu { padding: 14px 12px; overflow-y: auto; flex: 1; }

.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 10px;
    font-size: 14.5px;
    color: rgba(255,255,255,0.75);
    margin-bottom: 3px;
    transition: background .15s, color .15s;
}

.sidebar-menu li a .icon { font-size: 17px; width: 20px; text-align: center; }

.sidebar-menu li a:hover { background: var(--sidebar-hover); color: #fff; }
.sidebar-menu li a.active { background: var(--primary); color: #fff; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-user { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }

.sidebar-user .avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--primary);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
}

.sidebar-user .info { line-height: 1.3; overflow: hidden; }
.sidebar-user .info strong { font-size: 13.5px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user .info small { color: rgba(255,255,255,0.55); font-size: 12px; }

.logout-link {
    display: flex; align-items: center; gap: 8px;
    color: #FCA5A5; font-size: 13.5px; font-weight: 600;
    padding: 9px 10px;
    border-radius: 8px;
    transition: background .15s;
}
.logout-link:hover { background: rgba(220,38,38,0.15); }

.main-content {
    margin-left: 258px;
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.topbar {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 16px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 900;
}

.topbar h2 { margin: 0; font-size: 19px; }
.topbar .topbar-sub { color: var(--text-muted); font-size: 13px; margin-top: 2px; }
.topbar-lisans { font-size: 13px; font-weight: 600; }
.lisans-aktif { color: var(--success); }
.lisans-surebitti { color: var(--danger); }
.lisans-yok { color: var(--text-muted); }

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text-main);
}

.page-content { padding: 24px 26px 60px; }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 999;
}

/* ---------- CARDS / GRID ---------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
    margin-bottom: 26px;
}

.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px 22px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-card .icon-box {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.stat-card .icon-box.blue { background: #DBEAFE; color: var(--primary); }
.stat-card .icon-box.green { background: #DCFCE7; color: var(--success); }
.stat-card .icon-box.orange { background: #FFEDD5; color: var(--warning); }
.stat-card .icon-box.red { background: #FEE2E2; color: var(--danger); }
.stat-card .icon-box.purple { background: #EDE9FE; color: #7C3AED; }

.stat-card .num { font-size: 24px; font-weight: 700; line-height: 1.1; }
.stat-card .label { color: var(--text-muted); font-size: 13px; margin-top: 3px; }

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px;
    margin-bottom: 22px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 10px;
}

.card-header h3 { margin: 0; font-size: 16.5px; }

.toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 18px;
    align-items: center;
}

.toolbar input,
.toolbar select {
    padding: 10px 12px;
    border: 1.5px solid var(--border);
    border-radius: 9px;
    font-size: 14px;
    background: #fff;
}

.toolbar .search-box { flex: 1; min-width: 180px; }

/* ---------- TABLE ---------- */
.table-wrap { overflow-x: auto; }

table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 640px;
}

table.data-table th {
    text-align: left;
    padding: 12px 14px;
    background: #F9FAFB;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: .3px;
    white-space: nowrap;
}

table.data-table td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

table.data-table tr:hover td { background: #FAFBFF; }

.badge {
    display: inline-block;
    padding: 4px 11px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-blue { background: #DBEAFE; color: var(--primary); }
.badge-green { background: #DCFCE7; color: var(--success); }
.badge-red { background: #FEE2E2; color: var(--danger); }
.badge-orange { background: #FFEDD5; color: var(--warning); }
.badge-gray { background: #F3F4F6; color: var(--text-muted); }

.action-icons { display: flex; gap: 6px; }
.action-icons a, .action-icons button {
    width: 32px; height: 32px;
    border-radius: 8px;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1.5px solid var(--border);
    background: #fff;
    cursor: pointer;
    color: var(--text-main);
    font-size: 14px;
}
.action-icons a:hover { border-color: var(--primary); color: var(--primary); }
.action-icons .del:hover { border-color: var(--danger); color: var(--danger); }

/* ---------- FORM / MODAL ---------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.form-grid .full { grid-column: 1 / -1; }

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(16,27,45,0.55);
    z-index: 1200;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.open { display: flex; }

.modal-box {
    background: #fff;
    border-radius: 16px;
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 26px;
}

.modal-box h3 { margin-top: 0; }

.modal-close-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.modal-close-btn { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text-muted); }

.form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }

.alert {
    padding: 13px 16px;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 18px;
    font-weight: 500;
}
.alert-basari { background: #DCFCE7; color: #166534; }
.alert-hata { background: #FEE2E2; color: #991B1B; }

.empty-state {
    text-align: center;
    padding: 50px 20px;
    color: var(--text-muted);
}
.empty-state .icon { font-size: 40px; margin-bottom: 12px; }

/* Fotoğraf galerisi */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
}
.photo-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: #eee;
    box-shadow: var(--shadow);
}
.photo-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-item .cover-badge {
    position: absolute; top: 8px; left: 8px;
    background: var(--primary); color: #fff;
    font-size: 11px; padding: 3px 8px; border-radius: 6px;
}
.photo-item .photo-del {
    position: absolute; top: 8px; right: 8px;
    background: rgba(220,38,38,0.9); color: #fff;
    width: 26px; height: 26px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: none; cursor: pointer; font-size: 13px;
}

.portfoy-select-photo { border: 1.5px solid var(--border); border-radius: 10px; padding: 10px; margin-bottom: 16px; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 992px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .menu-toggle { display: inline-flex; align-items:center; }
    .sidebar-overlay.open { display: block; }
}

@media (max-width: 576px) {
    .page-content { padding: 16px; }
    .topbar { padding: 14px 16px; }
    .login-card { padding: 32px 22px; }
    table.data-table { font-size: 13px; }
}