/* ============================================================
   APROVAE · AGÊNCIA B16 — DESIGN TOKENS & SYSTEM
   ============================================================ */
:root {
  --ink: #050505;
  --ink-2: #0B0A08;
  --ink-3: #121110;
  --ink-4: #1A1816;
  --ink-card: rgba(20, 18, 16, 0.7);
  --line: rgba(201, 169, 97, 0.20);
  --line-strong: rgba(201, 169, 97, 0.40);
  --line-soft: rgba(255, 255, 255, 0.08);
  --gold: #C9A961;
  --gold-lt: #EDDCAE;
  --gold-dp: #8A6B2E;
  --gold-glow: rgba(201, 169, 97, 0.15);
  --text: #EFECE5;
  --text-muted: #9C968A;
  --text-dim: #6E6A62;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --pad-x: clamp(1.25rem, 5vw, 5.5rem);
  --bar-h: clamp(56px, 7vh, 68px);
  --foot-h: clamp(62px, 8vh, 76px);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(201, 169, 97, 0.05);
}

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

html {
  -webkit-text-size-adjust: 100%;
  color-scheme: dark;
}

body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Ambient glow & grain overlay */
.amb {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.amb::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 130vw;
  height: 90vh;
  background: radial-gradient(ellipse at 50% 0%, rgba(201, 169, 97, 0.14), rgba(201, 169, 97, 0.03) 42%, transparent 68%);
}

.amb::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ============================================================
   TYPOGRAPHY & UTILITIES
   ============================================================ */
h1, h2, h3, .serif {
  font-family: var(--serif);
  font-weight: 300;
}

.eyebrow {
  font-size: 0.62rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.8rem;
  display: inline-block;
  font-weight: 500;
}

.gold-gradient {
  background: linear-gradient(180deg, #FFF8E6 0%, var(--gold-lt) 40%, var(--gold) 75%, var(--gold-dp) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.rule {
  width: clamp(70px, 12vw, 130px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 1.5rem auto;
}

/* Buttons */
.btn {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover, .btn:focus-visible {
  background: rgba(201, 169, 97, 0.12);
  border-color: var(--gold);
  color: var(--gold-lt);
  transform: translateY(-1px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--gold-lt), var(--gold));
  color: #0d0c0a;
  border-color: transparent;
  font-weight: 600;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #FFF0CA, var(--gold-lt));
  color: #000;
  box-shadow: 0 0 20px rgba(201, 169, 97, 0.35);
}

.btn--whatsapp {
  background: #128c7e;
  border-color: #25d366;
  color: #ffffff;
}

.btn--whatsapp:hover {
  background: #25d366;
  color: #050505;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.4);
}

.btn--sm {
  padding: 0.45rem 0.8rem;
  font-size: 0.62rem;
}

.btn--danger {
  border-color: rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.btn--danger:hover {
  background: rgba(239, 68, 68, 0.12);
  border-color: #ef4444;
  color: #fca5a5;
}

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none !important;
}

/* Tags / Format Badges */
.tag {
  font-size: 0.52rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.34rem 0.65rem;
  border-radius: 3px;
  white-space: nowrap;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.tag--feed {
  color: var(--gold-lt);
  border: 1px solid var(--line);
  background: rgba(201, 169, 97, 0.08);
}

.tag--carrossel {
  color: #0f0e0c;
  background: linear-gradient(120deg, var(--gold-lt), var(--gold));
  border: 1px solid transparent;
}

.tag--story, .tag--stories {
  color: #E2E8F0;
  border: 1px solid rgba(168, 85, 247, 0.3);
  background: rgba(168, 85, 247, 0.12);
}

.tag--reels {
  color: #FFB4B4;
  border: 1px solid rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.1);
}

/* Toast alert */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  background: var(--ink-2);
  border: 1px solid var(--gold);
  color: var(--gold-lt);
  padding: 0.9rem 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 15px var(--gold-glow);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s var(--ease);
  pointer-events: none;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ============================================================
   ADMIN DASHBOARD LAYOUT & STYLES
   ============================================================ */
.admin-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.admin-header {
  height: 70px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad-x);
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-header__brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 0.85rem;
  color: var(--gold);
  background: rgba(201, 169, 97, 0.06);
}

.brand-title {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text);
}

.brand-subtitle {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.admin-header__nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dp), var(--gold));
  color: #000;
  font-weight: 600;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
}

.admin-main {
  flex: 1;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem var(--pad-x) 5rem;
}

/* Projects grid */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.2rem;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.project-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.project-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px var(--gold-glow);
  background: linear-gradient(160deg, rgba(201, 169, 97, 0.08), rgba(255, 255, 255, 0.01));
}

.project-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.project-card__initials {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--gold);
  background: rgba(201, 169, 97, 0.07);
}

.project-card__name {
  font-family: var(--serif);
  font-size: 1.45rem;
  color: var(--text);
  line-height: 1.2;
  margin-top: 0.4rem;
}

.project-card__sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.project-card__slug {
  font-size: 0.65rem;
  color: var(--gold);
  font-family: monospace;
  margin-top: 0.4rem;
  background: rgba(201, 169, 97, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  display: inline-block;
}

.project-card__stats {
  display: flex;
  gap: 1.2rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  margin: 1.2rem 0;
}

.project-card__stat {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.project-card__stat b {
  color: var(--gold-lt);
  font-family: var(--serif);
  font-size: 1.1rem;
  display: block;
}

.project-card__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* ============================================================
   PROJECT EDITOR (Arts Management)
   ============================================================ */
.editor-header {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 1.8rem 2rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.editor-header__info {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.editor-header__actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.arts-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.art-card {
  background: var(--ink-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  display: grid;
  grid-template-columns: 50px 140px 1fr auto;
  gap: 1.4rem;
  align-items: center;
  transition: all 0.25s var(--ease);
}

.art-card:hover {
  border-color: var(--line);
  background: linear-gradient(160deg, rgba(201, 169, 97, 0.04), rgba(20, 18, 16, 0.9));
}

.art-card__num {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--gold);
  text-align: center;
}

.art-card__thumb {
  width: 140px;
  height: 100px;
  background: #111;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  display: grid;
  place-items: center;
  position: relative;
}

.art-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.art-card__thumb-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background: rgba(0, 0, 0, 0.8);
  font-size: 0.55rem;
  padding: 0.15rem 0.35rem;
  border-radius: 2px;
  color: var(--gold-lt);
}

.art-card__content {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.art-card__title {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--text);
  line-height: 1.2;
}

.art-card__caption-preview {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.art-card__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ============================================================
   MODALS & FORMS
   ============================================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 5, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease);
}

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

.modal {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.2rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(0.98);
  transition: all 0.3s var(--ease);
}

.modal-backdrop.is-open .modal {
  transform: translateY(0) scale(1);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.8rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--line-soft);
}

.modal__title {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--text);
}

.modal__close {
  background: transparent;
  border: 1px solid var(--line-soft);
  color: var(--text-muted);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.2s;
}

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

.form-group {
  margin-bottom: 1.4rem;
}

.form-label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-lt);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.84rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 15px var(--gold-glow);
  background: rgba(255, 255, 255, 0.06);
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
  line-height: 1.6;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

/* Upload dropzone */
.dropzone {
  border: 2px dashed var(--line);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  background: rgba(201, 169, 97, 0.02);
  cursor: pointer;
  transition: all 0.25s var(--ease);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--gold);
  background: rgba(201, 169, 97, 0.08);
  box-shadow: 0 0 20px var(--gold-glow);
}

.dropzone-previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.dropzone-item {
  position: relative;
  aspect-ratio: 1;
  background: #151515;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.dropzone-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dropzone-item__remove {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(0, 0, 0, 0.8);
  color: #ff4444;
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
}

/* Format selector pills in modal */
.format-pills {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.format-pill {
  flex: 1;
  padding: 0.75rem 0.5rem;
  text-align: center;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.25s;
}

.format-pill:hover {
  border-color: var(--line);
  background: rgba(201, 169, 97, 0.06);
}

.format-pill.active {
  border-color: var(--gold);
  background: rgba(201, 169, 97, 0.14);
  color: var(--gold-lt);
  font-weight: 600;
}

/* ============================================================
   RESPONSIVE OVERRIDES
   ============================================================ */
@media (max-width: 900px) {
  .art-card {
    grid-template-columns: 40px 1fr;
    gap: 1rem;
  }
  .art-card__thumb {
    grid-column: 1 / -1;
    width: 100%;
    height: 160px;
  }
  .art-card__actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .admin-header {
    padding: 0 1rem;
  }
  .admin-main {
    padding: 1.5rem 1rem 4rem;
  }
  .project-cards {
    grid-template-columns: 1fr;
  }
  .editor-header {
    padding: 1.2rem;
  }
}