/* ===== GIZEM ATAR — ADMIN PANEL STYLES ===== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --color-dark: #0d0d0d;
  --color-dark-2: #141414;
  --color-dark-3: #1c1c1c;
  --color-dark-4: #242424;
  --color-dark-5: #2e2e2e;
  --color-gold: #c9a96e;
  --color-gold-light: #e0c99a;
  --color-gold-dark: #a0804a;
  --color-cream: #f5f0e8;
  --color-white: #ffffff;
  --color-text-muted: #8a8a8a;
  --color-text-light: #b8b8b8;
  --color-border: rgba(201, 169, 110, 0.2);
  --color-border-2: rgba(255,255,255,0.06);
  --color-success: #4ade80;
  --color-danger: #f87171;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
  --transition: 0.3s ease;
  --sidebar-width: 260px;
  --radius: 4px;
}

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

html { font-size: 16px; }

body {
  font-family: var(--font-sans);
  background: var(--color-dark);
  color: var(--color-cream);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== LOGIN SCREEN ===== */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-dark);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(201,169,110,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(201,169,110,0.03) 0%, transparent 50%);
  position: relative;
}

.login-card {
  width: 100%;
  max-width: 440px;
  padding: 3rem;
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  position: relative;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.login-logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-gold);
  letter-spacing: 0.15em;
  margin-bottom: 0.3rem;
  display: block;
}

.login-subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  display: block;
}

.login-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

.login-input {
  width: 100%;
  padding: 0.9rem 1rem;
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  color: var(--color-cream);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  margin-bottom: 1.25rem;
  transition: border-color var(--transition);
}

.login-input:focus {
  border-color: var(--color-gold);
}

.login-btn {
  width: 100%;
  padding: 1rem;
  background: var(--color-gold);
  color: var(--color-dark);
  border: none;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 0.5rem;
}

.login-btn:hover {
  background: var(--color-gold-light);
}

.login-error {
  color: var(--color-danger);
  font-size: 0.78rem;
  margin-top: 0.75rem;
  display: none;
  text-align: center;
}

.login-hint {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-2);
}

/* ===== ADMIN LAYOUT ===== */
#admin-panel {
  display: none;
  min-height: 100vh;
}

#admin-panel.visible {
  display: flex;
}

/* ===== SIDEBAR ===== */
.admin-sidebar {
  width: var(--sidebar-width);
  background: var(--color-dark-2);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-brand {
  padding: 2rem 1.5rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-gold);
  letter-spacing: 0.1em;
  display: block;
}

.sidebar-tag {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  display: block;
}

.sidebar-nav {
  flex: 1;
  padding: 1.5rem 0;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0 1.5rem;
  margin-bottom: 0.75rem;
  margin-top: 1.5rem;
}

.nav-section-label:first-child {
  margin-top: 0;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  position: relative;
}

.sidebar-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-gold);
  opacity: 0;
  transition: opacity var(--transition);
}

.sidebar-link:hover {
  color: var(--color-cream);
  background: rgba(255,255,255,0.03);
}

.sidebar-link.active {
  color: var(--color-gold);
  background: rgba(201,169,110,0.06);
}

.sidebar-link.active::before {
  opacity: 1;
}

.sidebar-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.admin-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.status-info {
  flex: 1;
}

.status-name {
  font-size: 0.82rem;
  color: var(--color-cream);
  font-weight: 500;
}

.status-role {
  font-size: 0.68rem;
  color: var(--color-text-muted);
}

.logout-btn {
  width: 100%;
  padding: 0.6rem;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--transition);
}

.logout-btn:hover {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* ===== MAIN CONTENT ===== */
.admin-main {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-topbar {
  background: var(--color-dark-2);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.page-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-white);
}

.topbar-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.btn-view-site {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  background: transparent;
  font-size: 0.78rem;
  font-family: var(--font-sans);
  letter-spacing: 0.1em;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-view-site:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn-add {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  background: var(--color-gold);
  color: var(--color-dark);
  border: none;
  font-size: 0.78rem;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background var(--transition);
}

.btn-add:hover {
  background: var(--color-gold-light);
}

.admin-content {
  flex: 1;
  padding: 2rem;
}

/* ===== TABS ===== */
.section-panel {
  display: none;
}

.section-panel.active {
  display: block;
}

/* ===== DASHBOARD CARDS ===== */
.dash-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.dash-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  transition: border-color var(--transition);
}

.dash-card:hover {
  border-color: rgba(201,169,110,0.4);
}

.dash-card-icon {
  width: 36px;
  height: 36px;
  background: rgba(201,169,110,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--color-gold);
}

.dash-card-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.dash-card-label {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ===== PROJECTS TABLE ===== */
.projects-table-wrapper {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.table-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.table-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-white);
}

.projects-table {
  width: 100%;
  border-collapse: collapse;
}

.projects-table th {
  text-align: left;
  padding: 0.75rem 1.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border-2);
  background: var(--color-dark-3);
}

.projects-table td {
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
  border-bottom: 1px solid var(--color-border-2);
  vertical-align: middle;
}

.projects-table tr:last-child td {
  border-bottom: none;
}

.projects-table tr:hover td {
  background: rgba(255,255,255,0.02);
}

.project-thumb {
  width: 48px;
  height: 36px;
  object-fit: cover;
  display: block;
}

.project-title-cell {
  color: var(--color-cream);
  font-weight: 500;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
}

.badge-konut { background: rgba(201,169,110,0.15); color: var(--color-gold); }
.badge-ticari { background: rgba(100,149,237,0.15); color: #8ab4f8; }
.badge-ofis { background: rgba(74,222,128,0.12); color: #4ade80; }

.action-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
}

.action-btn:hover { color: var(--color-gold); }
.action-btn.delete:hover { color: var(--color-danger); }

/* ===== FORM STYLES ===== */
.admin-form {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  padding: 2rem;
  max-width: 800px;
}

.admin-form h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  color: var(--color-cream);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-gold);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.btn-save {
  padding: 0.75rem 2rem;
  background: var(--color-gold);
  color: var(--color-dark);
  border: none;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
}

.btn-save:hover { background: var(--color-gold-light); }

.btn-cancel {
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-cancel:hover {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* ===== IMAGE UPLOAD ===== */
.image-upload-area {
  border: 2px dashed var(--color-border);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  position: relative;
}

.image-upload-area:hover,
.image-upload-area.dragover {
  border-color: var(--color-gold);
  background: rgba(201,169,110,0.03);
}

.image-upload-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.upload-icon {
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.upload-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.upload-hint {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
  opacity: 0.6;
}

.image-preview {
  margin-top: 1rem;
  display: none;
}

.image-preview img {
  max-height: 180px;
  max-width: 100%;
  object-fit: contain;
  border: 1px solid var(--color-border);
}

/* ===== SETTINGS SECTIONS ===== */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.settings-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
}

.settings-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.settings-card h3 svg {
  color: var(--color-gold);
  width: 16px;
  height: 16px;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-gold);
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  color: var(--color-cream);
  min-width: 280px;
  animation: slideInRight 0.3s ease, fadeOut 0.3s ease 2.7s forwards;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.toast.success { border-left-color: var(--color-success); }
.toast.error { border-left-color: var(--color-danger); }

@keyframes slideInRight {
  from { transform: translateX(110%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
  to { opacity: 0; transform: translateX(110%); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .dash-cards { grid-template-columns: repeat(2, 1fr); }
  .settings-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  /* Sidebar gizle, hamburger ile aç */
  .admin-sidebar {
    transform: translateX(-100%);
    z-index: 200;
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  }
  .admin-sidebar.mobile-open { transform: translateX(0); }

  /* Ana içerik tam genişlik */
  .admin-main { margin-left: 0; }

  /* Topbar düzeni */
  .admin-topbar {
    padding: 0.75rem 1rem;
    gap: 0.5rem;
  }

  .topbar-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
  }

  .page-title {
    font-size: 1.1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .topbar-actions {
    gap: 0.5rem;
  }

  .btn-view-site {
    padding: 0.45rem 0.75rem;
    font-size: 0.7rem;
  }

  /* İçerik */
  .dash-cards { grid-template-columns: 1fr 1fr; }
  .admin-content { padding: 1rem; }
  .form-row { grid-template-columns: 1fr; }

  /* Tablo scroll */
  .projects-table-wrapper { overflow-x: auto; }
  .projects-table { min-width: 500px; }

  /* Admin form tam genişlik */
  .admin-form { max-width: 100%; }
}

@media (max-width: 480px) {
  .dash-cards { grid-template-columns: 1fr; }
  .admin-content { padding: 0.75rem; }
}

/* Mobil overlay (sidebar açıkken arkaplan karart) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 150;
  backdrop-filter: blur(2px);
}

.sidebar-overlay.visible {
  display: block;
}

/* Hamburger butonu */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.45rem 0.6rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--transition);
}

.hamburger-btn:hover {
  border-color: var(--color-gold);
}

.hamburger-btn span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--color-gold);
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .hamburger-btn { display: flex; }
}


/* ===== CHANGE PASSWORD MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  padding: 2rem;
  width: 100%;
  max-width: 420px;
  position: relative;
}

.modal-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.modal-box h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--color-text-muted);
}

.empty-state svg {
  color: var(--color-border);
  margin-bottom: 1rem;
}

.empty-state h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 0.85rem;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--color-dark); }
::-webkit-scrollbar-thumb { background: var(--color-gold-dark); border-radius: 2px; }