/* ============ Tipuu Kurumsal Tasarım Sistemi (Yesis5651Logger ile ortak) ============ */
:root {
    --c-bg: #f3f5fa;
    --c-surface: #ffffff;
    --c-border: #e2e6ef;
    --c-text: #1c2333;
    --c-text-muted: #667085;
    --c-navy: #263a5c;
    --c-navy-soft: #33456b;
    --c-primary: #3b82f6;
    --c-primary-dark: #2563eb;
    --c-primary-soft: #eff6ff;
    --c-primary-border: #bfdbfe;
    --c-success: #22c55e;
    --c-success-soft: #f0fdf4;
    --c-success-border: #bbf7d0;
    --c-danger: #ef4444;
    --c-danger-soft: #fef2f2;
    --c-danger-border: #fecaca;
    --c-warning: #f59e0b;
    --c-warning-soft: #fffbeb;
    --c-warning-border: #fde68a;
    --c-neutral: #64748b;
    --c-neutral-soft: #f1f5f9;
    --c-neutral-border: #cbd5e1;
    --c-purple: #8b5cf6;
    --c-purple-soft: #f5f3ff;
    --c-purple-border: #ddd6fe;
    --radius: 8px;
    --shadow-sm: 0 1px 2px rgba(16, 26, 48, 0.06), 0 1px 3px rgba(16, 26, 48, 0.05);
    --shadow-md: 0 4px 16px rgba(16, 26, 48, 0.08);
}

#toast-container > div { border-radius: 12px !important; padding: 15px 18px !important; box-shadow: var(--shadow-md) !important; opacity: 0.98 !important; font-family: inherit !important; }
#toast-container > div:hover { box-shadow: 0 8px 24px rgba(16,26,48,0.16) !important; }
#toast-container > .toast-success, #toast-container > .toast-error,
#toast-container > .toast-warning, #toast-container > .toast-info { background-image: none !important; }
#toast-container > .toast-success { background-color: var(--c-success) !important; }
#toast-container > .toast-error { background-color: var(--c-danger) !important; }
#toast-container > .toast-warning { background-color: var(--c-warning) !important; }
#toast-container > .toast-info { background-color: var(--c-primary) !important; }
#toast-container.toast-top-right { top: 85px !important; }

* { box-sizing: border-box; }
html, body { height: 100%; }
body { font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif; background: var(--c-bg); margin: 0; padding: 0; color: var(--c-text); -webkit-font-smoothing: antialiased; }

a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.navbar { background: var(--c-navy); height: 64px; box-shadow: 0 1px 0 rgba(255,255,255,0.06), var(--shadow-md); box-sizing: border-box; }
.navbar-inner { max-width: 1350px; margin: 0 auto; padding: 0 20px; height: 100%; display: flex; justify-content: space-between; align-items: center; box-sizing: border-box; }
.navbar .brand { background: #fff; border-radius: 8px; padding: 6px 16px; display: flex; align-items: center; text-decoration: none; font-weight: 700; color: var(--c-navy); letter-spacing: 0.01em; }
.navbar .menu { display: flex; gap: 4px; align-items: center; margin-left: auto; height: 100%; }
.navbar .menu a { color: rgba(255,255,255,0.68); text-decoration: none; padding: 0 14px; height: 100%; border-radius: 0; transition: 0.15s; font-weight: 500; font-size: 0.92em; letter-spacing: 0.01em; background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer; display: flex; align-items: center; gap: 4px; }
.navbar .menu a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.navbar .menu a.active { border-bottom: 2px solid var(--c-primary); color: #fff !important; background: rgba(255,255,255,0.07) !important; }

.container { max-width: 1350px; margin: 36px auto; padding: 0 20px; }

h1, h2, h3, h4, h5 { color: var(--c-text); font-weight: 600; letter-spacing: -0.01em; }
h1 { border-bottom: 1px solid var(--c-border); padding-bottom: 14px; margin-top: 0; }

.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 20px; }
@media (max-width: 900px) { .dashboard-grid { grid-template-columns: 1fr; } }

.card { background: var(--c-surface); padding: 26px; border-radius: var(--radius); border: 1px solid var(--c-border); box-shadow: var(--shadow-sm); margin-bottom: 24px; }
.card h3 { margin-top: 0; }

.status-card { background: var(--c-primary-soft); border-left: 3px solid var(--c-primary); padding: 15px 18px; margin-bottom: 20px; border-radius: var(--radius); font-size: 0.95em; line-height: 1.5em; color: var(--c-text); }

.log-table { width: 100%; border-collapse: collapse; margin-top: 15px; font-size: 0.88em; }
.log-table th, .log-table td { padding: 13px 12px; text-align: left; border-bottom: 1px solid var(--c-border); }
.log-table th { background: var(--c-neutral-soft); color: var(--c-text-muted); font-weight: 600; text-transform: uppercase; font-size: 0.78em; letter-spacing: 0.04em; }
.log-table tr:hover { background-color: var(--c-primary-soft); }
.empty-row td { text-align: center; color: var(--c-text-muted); padding: 20px; }

.badge { padding: 4px 10px; border-radius: 20px; font-size: 0.78em; font-weight: 600; letter-spacing: 0.01em; display: inline-block; }
.badge-primary { background: var(--c-primary-soft); color: var(--c-primary); border: 1px solid var(--c-primary-border); }
.badge-success { background: var(--c-success-soft); color: var(--c-success); border: 1px solid var(--c-success-border); }
.badge-danger { background: var(--c-danger-soft); color: var(--c-danger); border: 1px solid var(--c-danger-border); }
.badge-warning { background: var(--c-warning-soft); color: var(--c-warning); border: 1px solid var(--c-warning-border); }
.badge-neutral { background: var(--c-neutral-soft); color: var(--c-neutral); border: 1px solid var(--c-neutral-border); }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.88em; color: var(--c-text-muted); }
.form-group input, .form-group select { width: 100%; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: var(--radius); box-sizing: border-box; font-size: 0.95em; color: var(--c-text); transition: 0.15s; }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px var(--c-primary-soft); }
.form-group .hint { color: var(--c-text-muted); font-size: 0.82em; margin-top: 4px; }
.form-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 140px; margin-bottom: 0; }

.btn { color: var(--c-primary); background: var(--c-primary-soft); padding: 9px 19px; border: 1px solid var(--c-primary-border); border-radius: var(--radius); cursor: pointer; font-weight: 600; font-size: 0.92em; text-decoration: none; display: inline-block; text-align: center; transition: 0.15s; }
.btn:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); text-decoration: none; }
.btn-success { background: var(--c-success-soft); color: var(--c-success); border-color: var(--c-success-border); }
.btn-success:hover { background: var(--c-success); color: #fff; border-color: var(--c-success); }
.btn-danger { background: var(--c-danger-soft); color: var(--c-danger); border-color: var(--c-danger-border); }
.btn-danger:hover { background: var(--c-danger); color: #fff; border-color: var(--c-danger); }
.btn-warning { background: var(--c-warning-soft); color: var(--c-warning); border-color: var(--c-warning-border); }
.btn-warning:hover { background: var(--c-warning); color: #fff; border-color: var(--c-warning); }
.btn-neutral { background: var(--c-neutral-soft); color: var(--c-neutral); border-color: var(--c-neutral-border); }
.btn-neutral:hover { background: var(--c-neutral); color: #fff; border-color: var(--c-neutral); }
.btn-sm { padding: 5px 11px; font-size: 0.85em; border-radius: 6px; }

.progress-track { background: var(--c-neutral-soft); border-radius: 999px; height: 0.9rem; overflow: hidden; }
.progress-fill { background: var(--c-primary); height: 100%; color: #fff; font-size: 0.7em; line-height: 0.9rem; text-align: right; padding-right: 6px; white-space: nowrap; }

/* Tabbed pages (e.g. Customer Details) */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--c-border); margin-bottom: 24px; }
.tab-btn { background: none; border: none; padding: 12px 22px; font-size: 0.95em; font-weight: 600; color: var(--c-text-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: 0.15s; font-family: inherit; }
.tab-btn:hover { color: var(--c-text); }
.tab-btn.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Wide/horizontal stat layout (Customer Details' "Genel Bilgiler" tab) */
.info-grid { display: flex; flex-wrap: wrap; gap: 32px; }
.info-stat { min-width: 150px; }
.info-stat .info-label { color: var(--c-text-muted); font-size: 0.78em; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 5px; }
.info-stat .info-value { font-size: 1.2em; font-weight: 600; }

footer.app-footer { color: var(--c-text-muted); font-size: 0.85em; text-align: center; padding: 20px 0; }

/* Login / 2FA / first-run setup pages (standalone, no navbar) */
.auth-page { display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; }
.login-card { background: var(--c-surface); padding: 0; border-radius: 12px; border: 1px solid var(--c-border); box-shadow: var(--shadow-md); width: 100%; max-width: 380px; text-align: center; overflow: hidden; }
.login-brand { padding: 30px 20px 20px; border-bottom: 1px solid var(--c-border); }
.login-brand-logo { height: 52px; width: auto; }
.login-brand .subtitle { color: var(--c-text-muted); font-size: 0.78em; letter-spacing: 0.04em; text-transform: uppercase; margin-top: 10px; }
.login-body { padding: 28px 26px 30px; text-align: left; }
.login-body .btn { width: 100%; padding: 12px; }
.login-error { background: var(--c-danger-soft); color: var(--c-danger); border: 1px solid var(--c-danger-border); border-radius: var(--radius); padding: 10px 14px; margin-bottom: 16px; font-size: 0.88em; }

/* Ayarlar dropdown */
.dropdown { position: relative; display: inline-block; height: 100%; }
.dropdown-btn { color: rgba(255,255,255,0.68); background: none; border: none; border-bottom: 2px solid transparent; padding: 0 14px; height: 100%; font-weight: 500; font-size: 0.92em; cursor: pointer; display: flex; align-items: center; gap: 4px; }
.dropdown:hover .dropdown-btn { color: #fff; background: rgba(255,255,255,0.06); }
.dropdown-content { display: none; position: absolute; background-color: var(--c-surface); min-width: 220px; box-shadow: var(--shadow-md), 0 0 0 1px var(--c-border); border-radius: var(--radius); z-index: 999; right: 0; top: 100%; overflow: hidden; }
.dropdown-content a { color: var(--c-text) !important; padding: 12px 18px !important; display: block; text-decoration: none; border-bottom: 1px solid var(--c-border); font-size: 0.9em; font-weight: 500; }
.dropdown-content a:last-child { border-bottom: none; }
.dropdown-content a:hover { background-color: var(--c-primary-soft); color: var(--c-primary) !important; }
.dropdown:hover .dropdown-content { display: block; }
.logout-btn { background: transparent !important; color: rgba(255,255,255,0.72) !important; border: 1px solid rgba(255,255,255,0.22) !important; border-radius: 6px !important; padding: 8px 16px !important; margin-left: 14px; cursor: pointer; font-weight: 500 !important; height: auto !important; }
.logout-btn:hover { background: var(--c-danger) !important; border-color: var(--c-danger) !important; color: #fff !important; }

/* Modal (2FA setup) */
.modal { display: none; position: fixed; z-index: 9999; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(16,26,48,0.55); padding-top: 80px; }
.modal-content { background-color: var(--c-surface); margin: auto; padding: 32px; border-radius: 12px; width: 460px; max-width: 90%; box-shadow: 0 12px 40px rgba(16,26,48,0.25); position: relative; }
.modal-close { color: var(--c-text-muted); float: right; font-size: 24px; font-weight: 400; cursor: pointer; position: absolute; right: 22px; top: 16px; line-height: 1; }
.modal-close:hover { color: var(--c-text); }