/* ===========================================
   HSP Admin Panel — Sade & İşlevsel Arayüz
   =========================================== */

:root {
  --a-burgundy: #1e3a5f;
  --a-burgundy-dark: #0e2540;
  --a-burgundy-light: #e5ecf5;
  --a-ink: #0a1929;
  --a-text: #1c2a3a;
  --a-mute: #6a7a8d;
  --a-paper: #ffffff;
  --a-paper-2: #f3f7fb;
  --a-paper-3: #e9eff6;
  --a-line: #dde6ef;
  --a-success: #2d8659;
  --a-danger: #c0392b;
  --a-warning: #d97706;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--a-paper-2);
  color: var(--a-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

/* ---------- Login page ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, #081428 0%, #0e2540 60%, #1e3a5f 100%);
}
.login-card {
  background: var(--a-paper);
  width: 100%;
  max-width: 380px;
  padding: 40px 36px;
  border-radius: 4px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.4);
}
.login-card .logo {
  display: flex;
  justify-content: center;
  margin-bottom: 26px;
}
.login-card .logo img {
  height: 38px;
}
.login-card h1 {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  color: var(--a-ink);
  margin-bottom: 6px;
}
.login-card .sub {
  text-align: center;
  font-size: 13px;
  color: var(--a-mute);
  margin-bottom: 28px;
}

/* ---------- Layout (dashboard) ---------- */
.layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
.sidebar {
  background: var(--a-ink);
  color: #d4c4cb;
  padding: 24px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}
.sidebar-brand {
  padding: 0 22px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 14px;
}
.sidebar-brand img {
  height: 30px;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}
.sidebar-brand .tag {
  display: block;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #b89aa3;
  margin-top: 8px;
  font-weight: 600;
}
.sidebar nav {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.sidebar nav a {
  color: #d4c4cb;
  padding: 11px 22px;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}
.sidebar nav a:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
  text-decoration: none;
}
.sidebar nav a.active {
  background: var(--a-burgundy);
  color: #fff;
}
.sidebar nav a svg {
  width: 17px; height: 17px;
  flex-shrink: 0;
  opacity: 0.8;
}
.sidebar nav a.active svg { opacity: 1; }
.sidebar-foot {
  padding: 16px 22px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
}
.sidebar-foot a {
  color: #b89aa3;
  display: block;
  margin-bottom: 6px;
}
.sidebar-foot a:hover {
  color: #fff;
  text-decoration: none;
}

/* Main content */
.main {
  padding: 30px 36px 60px;
  max-width: 1180px;
  width: 100%;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  gap: 20px;
  flex-wrap: wrap;
}
.topbar h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--a-ink);
}
.topbar .sub {
  font-size: 13px;
  color: var(--a-mute);
  margin-top: 4px;
}
.topbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Buttons */
.btn {
  background: var(--a-burgundy);
  color: #fff;
  padding: 10px 18px;
  border: none;
  border-radius: 3px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.05s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.btn:hover { background: var(--a-burgundy-dark); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn svg { width: 15px; height: 15px; }

.btn-secondary {
  background: var(--a-paper);
  color: var(--a-text);
  border: 1px solid var(--a-line);
}
.btn-secondary:hover {
  background: var(--a-paper-2);
  color: var(--a-ink);
}

.btn-danger {
  background: var(--a-danger);
}
.btn-danger:hover {
  background: #a32d22;
}

.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* Cards */
.card {
  background: var(--a-paper);
  border: 1px solid var(--a-line);
  border-radius: 4px;
  margin-bottom: 22px;
  overflow: hidden;
}
.card-head {
  padding: 16px 22px;
  border-bottom: 1px solid var(--a-line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.card-head h2 {
  font-size: 15px;
  font-weight: 700;
  color: var(--a-ink);
}
.card-head .desc {
  font-size: 13px;
  color: var(--a-mute);
  margin-top: 2px;
}
.card-body {
  padding: 22px;
}
.card-foot {
  padding: 14px 22px;
  border-top: 1px solid var(--a-line);
  background: var(--a-paper-2);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Form */
.form-row {
  margin-bottom: 18px;
}
.form-row label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--a-mute);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.form-row label .key {
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
  background: var(--a-paper-3);
  padding: 1px 6px;
  font-size: 11px;
  border-radius: 2px;
  color: var(--a-mute);
  margin-left: 6px;
  letter-spacing: 0;
}
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="password"],
.form-row input[type="url"],
.form-row input[type="tel"],
.form-row input[type="search"],
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  font-size: 14px;
  background: var(--a-paper);
  border: 1px solid var(--a-line);
  border-radius: 3px;
  color: var(--a-text);
  transition: border-color 0.15s;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--a-burgundy);
}
.form-row textarea {
  min-height: 90px;
  resize: vertical;
  line-height: 1.5;
}
.form-row .help {
  font-size: 12px;
  color: var(--a-mute);
  margin-top: 4px;
}

/* Section grouping in pages editor */
.section-group {
  margin-bottom: 30px;
}
.section-group > h3 {
  font-size: 12px;
  font-weight: 700;
  color: var(--a-burgundy);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--a-line);
}

/* Tabs for pages editor */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--a-line);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tab {
  background: transparent;
  border: none;
  padding: 10px 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--a-mute);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}
.tab:hover { color: var(--a-burgundy); }
.tab.active {
  color: var(--a-burgundy);
  border-bottom-color: var(--a-burgundy);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Table */
.tbl {
  width: 100%;
  border-collapse: collapse;
  background: var(--a-paper);
}
.tbl th,
.tbl td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--a-line);
  font-size: 13.5px;
  vertical-align: middle;
}
.tbl th {
  background: var(--a-paper-2);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--a-mute);
}
.tbl tbody tr:hover {
  background: var(--a-paper-2);
}
.tbl .actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}
.tbl img.thumb {
  width: 48px;
  height: 32px;
  object-fit: cover;
  border-radius: 2px;
  background: var(--a-paper-3);
}
.tbl .post-title {
  font-weight: 600;
  color: var(--a-ink);
}
.tbl .post-meta {
  font-size: 12px;
  color: var(--a-mute);
  margin-top: 2px;
}

/* Toast / Notification */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--a-ink);
  color: #fff;
  padding: 14px 20px;
  border-radius: 3px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 12px 30px -10px rgba(0,0,0,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(80px);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.toast.success { background: var(--a-success); }
.toast.error { background: var(--a-danger); }

/* Image grid (gorseller) */
.img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.img-card {
  background: var(--a-paper);
  border: 1px solid var(--a-line);
  border-radius: 3px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.img-card .img-preview {
  background: var(--a-paper-3);
  aspect-ratio: 4/3;
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
}
.img-card .img-preview img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.img-card .img-preview.is-dark {
  background: var(--a-ink);
}
.img-card .img-info {
  padding: 14px;
}
.img-card .img-name {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 4px;
  color: var(--a-ink);
}
.img-card .img-meta {
  font-size: 11px;
  color: var(--a-mute);
  margin-bottom: 12px;
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
}
.img-card .img-actions {
  display: flex;
  gap: 6px;
}
.img-card .file-input {
  display: none;
}

/* Stats grid (dashboard) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}
.stat-card {
  background: var(--a-paper);
  border: 1px solid var(--a-line);
  border-radius: 4px;
  padding: 20px;
}
.stat-card .label {
  font-size: 11px;
  font-weight: 700;
  color: var(--a-mute);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.stat-card .value {
  font-size: 30px;
  font-weight: 700;
  color: var(--a-burgundy);
  line-height: 1;
}

/* Dashboard quick links */
.quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.quick-card {
  background: var(--a-paper);
  border: 1px solid var(--a-line);
  border-radius: 4px;
  padding: 22px 22px 20px;
  text-decoration: none;
  color: var(--a-text);
  display: block;
  transition: border-color 0.15s, transform 0.1s;
}
.quick-card:hover {
  border-color: var(--a-burgundy);
  text-decoration: none;
  transform: translateY(-2px);
}
.quick-card .icon {
  width: 38px; height: 38px;
  background: var(--a-burgundy-light);
  color: var(--a-burgundy);
  border-radius: 4px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}
.quick-card .icon svg { width: 18px; height: 18px; }
.quick-card h3 {
  font-size: 14.5px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--a-ink);
}
.quick-card p {
  font-size: 12.5px;
  color: var(--a-mute);
  line-height: 1.5;
}

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: 3px;
  font-size: 13.5px;
  margin-bottom: 20px;
  border-left: 3px solid;
}
.alert-info {
  background: #fff8eb;
  border-color: var(--a-warning);
  color: #6b4a07;
}
.alert-info strong { color: #4a3300; }

/* Empty states */
.empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--a-mute);
}
.empty p { font-size: 14px; }

/* Mobile */
@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: relative;
    height: auto;
    padding: 16px 0;
  }
  .sidebar nav a { padding: 9px 18px; }
  .main { padding: 22px 18px 50px; }
}

/* Login footer link */
.login-foot {
  text-align: center;
  margin-top: 22px;
  font-size: 12px;
  color: var(--a-mute);
}
.login-foot a { color: var(--a-burgundy); }
.error-msg {
  background: #fdecea;
  color: var(--a-danger);
  padding: 10px 12px;
  border-radius: 3px;
  font-size: 13px;
  margin-bottom: 16px;
  text-align: center;
}
.error-msg:empty { display: none; }
