/* ============================================================
   Autolackiererei Mangold — Admin Panel Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg:          #f4f5f7;
  --bg-card:     #ffffff;
  --accent:      #c8102e;
  --accent-dark: #9e0c24;
  --accent-light:#fde8ec;
  --text:        #111111;
  --text-2:      #555555;
  --text-3:      #888888;
  --border:      #e0e0e0;
  --sidebar-bg:  #0f0f0f;
  --sidebar-w:   240px;
  --nav-h:       56px;
  --radius:      8px;
  --radius-lg:   12px;
  --shadow-sm:   0 1px 4px rgba(0,0,0,.07);
  --shadow-md:   0 4px 18px rgba(0,0,0,.1);
  --transition:  .2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }

/* ── Top bar ───────────────────────────────────────────── */
.admin-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding-inline: 1.25rem;
  gap: 1rem;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.topbar-brand {
  font-size: .9rem;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text);
  white-space: nowrap;
}
.topbar-brand strong { color: var(--accent); font-weight: 800; }

.topbar-badge {
  font-size: .68rem;
  font-weight: 600;
  background: var(--accent-light);
  color: var(--accent);
  padding: .25rem .6rem;
  border-radius: 20px;
  letter-spacing: .04em;
}

.topbar-spacer { flex: 1; }

.topbar-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.topbar-actions a {
  font-size: .8rem;
  color: var(--text-2);
  padding: .35rem .75rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  transition: background var(--transition), color var(--transition);
}
.topbar-actions a:hover { background: var(--bg); color: var(--text); }

.topbar-actions .btn-logout {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.topbar-actions .btn-logout:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

/* ── Layout ────────────────────────────────────────────── */
.admin-layout {
  display: flex;
  min-height: 100vh;
  padding-top: var(--nav-h);
}

/* ── Sidebar ───────────────────────────────────────────── */
.admin-sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  min-height: calc(100vh - var(--nav-h));
  position: sticky;
  top: var(--nav-h);
  align-self: flex-start;
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  flex-shrink: 0;
  padding: 1.5rem 0;
}

.sidebar-section-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.25);
  padding: .5rem 1.25rem;
  margin-top: .5rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .65rem 1.25rem;
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  transition: background var(--transition), color var(--transition);
  border-left: 3px solid transparent;
}
.sidebar-link .link-icon { font-size: 1rem; width: 20px; text-align: center; }
.sidebar-link:hover {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.9);
}
.sidebar-link.active {
  background: rgba(200,16,46,.15);
  color: #fff;
  border-left-color: var(--accent);
}

.sidebar-divider {
  height: 1px;
  background: rgba(255,255,255,.08);
  margin: .75rem 1.25rem;
}

/* ── Main content ──────────────────────────────────────── */
.admin-main {
  flex: 1;
  min-width: 0;
  padding: 2rem;
}

/* ── Flash notice ──────────────────────────────────────── */
.admin-notice {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .8rem 1.1rem;
  border-radius: var(--radius);
  font-size: .875rem;
  margin-bottom: 1.5rem;
}
.admin-notice.success {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}
.admin-notice.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ── Section cards ─────────────────────────────────────── */
.admin-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.75rem;
  scroll-margin-top: calc(var(--nav-h) + 1.5rem);
  box-shadow: var(--shadow-sm);
}

.admin-section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.admin-section-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.admin-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.admin-section-subtitle {
  font-size: .78rem;
  color: var(--text-3);
  margin-top: .1rem;
}

/* ── Forms ─────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  margin-bottom: .75rem;
}
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: .03em;
}

.form-group input[type=text],
.form-group input[type=email],
.form-group input[type=tel],
.form-group textarea,
.form-group select {
  padding: .65rem .9rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: #fafafa;
  color: var(--text);
  font-size: .875rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,16,46,.1);
  background: #fff;
}
.form-group textarea {
  min-height: 110px;
  resize: vertical;
  line-height: 1.6;
}

.form-hint {
  font-size: .72rem;
  color: var(--text-3);
}

.form-actions {
  display: flex;
  gap: .75rem;
  margin-top: .5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .65rem 1.4rem;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg); color: var(--text); }

.btn-danger {
  background: transparent;
  color: #dc2626;
  border-color: #fecaca;
  font-size: .78rem;
  padding: .4rem .75rem;
}
.btn-danger:hover { background: #fef2f2; }

/* ── Services repeater ─────────────────────────────────── */
.service-row {
  display: grid;
  grid-template-columns: 60px 1fr 2fr;
  gap: .75rem;
  align-items: start;
  padding: 1.1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: .75rem;
}

.service-row-num {
  font-size: .7rem;
  font-weight: 700;
  color: var(--text-3);
  text-align: center;
  padding-top: .55rem;
}

/* ── Gallery manager ───────────────────────────────────── */
.gallery-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin-bottom: 1.5rem;
  transition: border-color var(--transition), background var(--transition);
}
.gallery-upload-area:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.upload-icon { font-size: 2rem; margin-bottom: .5rem; }
.upload-text { font-size: .875rem; color: var(--text-2); margin-bottom: 1rem; }
.upload-hint { font-size: .75rem; color: var(--text-3); margin-top: .4rem; }

.gallery-grid-admin {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.gallery-thumb {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border);
  background: var(--bg);
}

.gallery-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.gallery-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-thumb:hover .gallery-thumb-overlay { opacity: 1; }

.gallery-thumb-overlay button {
  background: #dc2626;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: .4rem .8rem;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}
.gallery-thumb-overlay button:hover { background: #b91c1c; }

/* ── Login page ────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 1.5rem;
}

.login-card {
  width: min(420px, 100%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.5rem;
  box-shadow: var(--shadow-md);
}

.login-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo-mark {
  width: 52px;
  height: 52px;
  background: var(--accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-inline: auto;
  margin-bottom: .9rem;
}

.login-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .25rem;
}

.login-subtitle {
  font-size: .82rem;
  color: var(--text-3);
}

.login-card .form-group {
  margin-bottom: 1rem;
}

.login-card .form-group label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-2);
}

.login-card .form-group input {
  padding: .7rem .95rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  font-size: .9rem;
  width: 100%;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.login-card .form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,16,46,.1);
  background: #fff;
}

.login-btn {
  width: 100%;
  padding: .75rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  margin-top: .5rem;
  letter-spacing: .02em;
}
.login-btn:hover { background: var(--accent-dark); transform: translateY(-1px); }

.login-error {
  padding: .7rem .9rem;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  font-size: .825rem;
  margin-bottom: 1rem;
}

.login-back {
  display: block;
  text-align: center;
  margin-top: 1.25rem;
  font-size: .8rem;
  color: var(--text-3);
  transition: color var(--transition);
}
.login-back:hover { color: var(--text); }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --sidebar-w: 200px; }
  .service-row { grid-template-columns: 50px 1fr; }
  .service-row .form-group:last-child { grid-column: 2 / 3; }
}

@media (max-width: 700px) {
  .admin-layout { flex-direction: column; }

  .admin-sidebar {
    width: 100%;
    height: auto;
    position: static;
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: .5rem 1rem;
    gap: .25rem;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }

  .sidebar-section-label,
  .sidebar-divider { display: none; }

  .sidebar-link {
    flex-shrink: 0;
    padding: .45rem .9rem;
    border-radius: 20px;
    border-left: none;
    font-size: .8rem;
    white-space: nowrap;
  }
  .sidebar-link.active {
    background: var(--accent);
    color: #fff;
  }
  .sidebar-link .link-icon { display: none; }

  .admin-main { padding: 1rem; }
  .form-grid   { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 1fr; }
  .service-row-num { display: none; }
  .gallery-grid-admin { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .login-card { padding: 2rem 1.5rem; }
  .gallery-grid-admin { grid-template-columns: 1fr; }
  .topbar-actions .btn-site { display: none; }
}