/* GÜR OTO ELEKTRİK & ELEKTRONİK - YÖNETİM PANELİ STİLLERİ */

:root {
  --admin-primary: #D92332;
  --admin-primary-hover: #b81b28;
  --admin-dark: #202733;
  --admin-darker: #171c26;
  --admin-darkest: #0f131a;
  --admin-bg: #F4F6F9;
  --admin-card: #FFFFFF;
  --admin-border: #E2E8F0;
  --admin-text: #1E293B;
  --admin-text-muted: #64748B;
  --admin-success: #10B981;
  --admin-warning: #F59E0B;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text);
  line-height: 1.5;
  min-height: 100vh;
}

/* Giriş Ekranı */
.login-overlay {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top, var(--admin-dark), var(--admin-darkest));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
}

.login-card {
  background: #ffffff;
  border-radius: 12px;
  width: 100%;
  max-width: 420px;
  padding: 36px 32px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  text-align: center;
}

.login-logo {
  height: 54px;
  margin: 0 auto 20px;
}

.login-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--admin-dark);
  margin-bottom: 8px;
}

.login-subtitle {
  font-size: 0.9rem;
  color: var(--admin-text-muted);
  margin-bottom: 24px;
}

/* Admin Ana Çatı */
.admin-header {
  background-color: var(--admin-dark);
  color: #ffffff;
  border-bottom: 3px solid var(--admin-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-logo {
  height: 42px;
}

.header-badge {
  background-color: rgba(217, 35, 50, 0.2);
  color: #ff858f;
  border: 1px solid rgba(217, 35, 50, 0.4);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Navigasyon Sekmeleri */
.admin-nav-bar {
  background-color: var(--admin-darker);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.admin-tab-btn {
  background: none;
  border: none;
  color: #94A3B8;
  padding: 14px 18px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}

.admin-tab-btn:hover {
  color: #ffffff;
}

.admin-tab-btn.active {
  color: #ffffff;
  border-bottom-color: var(--admin-primary);
  background: rgba(255, 255, 255, 0.04);
}

/* Ana İçerik Alanı */
.admin-main {
  max-width: 1200px;
  margin: 28px auto 60px;
  padding: 0 20px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Kartlar */
.admin-card {
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--admin-dark);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-desc {
  font-size: 0.92rem;
  color: var(--admin-text-muted);
  margin-bottom: 24px;
}

/* Form Elemanları */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--admin-dark);
}

input[type="text"],
input[type="password"],
input[type="tel"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--admin-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--admin-text);
  background-color: #ffffff;
  transition: border-color 0.15s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(217, 35, 50, 0.1);
}

textarea {
  min-height: 90px;
  resize: vertical;
}

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--admin-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--admin-primary-hover);
}

.btn-dark {
  background-color: var(--admin-dark);
  color: #ffffff;
}

.btn-dark:hover {
  background-color: var(--admin-darker);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
}

.btn-outline:hover {
  background-color: #F8FAFC;
  border-color: #CBD5E1;
}

.btn-success {
  background-color: var(--admin-success);
  color: #ffffff;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
}

/* Tablolar ve Liste Elemanları */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

.admin-table th, .admin-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table th {
  background-color: #F8FAFC;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-table tr:hover td {
  background-color: #F8FAFC;
}

/* Durum Rozetleri */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.status-online {
  background-color: #DCFCE7;
  color: #15803D;
}

.status-offline {
  background-color: #FEF3C7;
  color: #B45309;
}

/* Bildirim Kutusu (Toast) */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--admin-dark);
  color: #ffffff;
  padding: 14px 22px;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  border-left: 4px solid var(--admin-primary);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.25s ease;
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* Kod Bloğu */
.code-box {
  background-color: var(--admin-darkest);
  color: #E2E8F0;
  padding: 18px;
  border-radius: 8px;
  font-family: ui-monospace, Menlo, Monaco, Consolas, monospace;
  font-size: 0.86rem;
  overflow-x: auto;
  max-height: 280px;
  margin: 14px 0;
  border: 1px solid var(--admin-border);
}