/* ============================================================
   ADMIN PANEL — herda tokens do main.css
   ============================================================ */

body { background: var(--color-bg); }

/* Garante que [hidden] funcione mesmo em elementos com display: flex */
[hidden] { display: none !important; }

/* ===== AUTH (login) ===== */
.admin-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background:
    radial-gradient(circle at top, rgba(234,88,12,0.10), transparent 60%),
    var(--color-bg);
}

.admin-auth__inner {
  width: 100%;
  max-width: 26rem;
  padding: var(--space-12);
  background: rgba(10,10,10,0.85);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
}

.admin-auth__inner::before,
.admin-auth__inner::after {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  border-color: var(--color-accent);
  pointer-events: none;
}

.admin-auth__inner::before { top: 0; left: 0; border-top: 1.5px solid; border-left: 1.5px solid; }
.admin-auth__inner::after  { bottom: 0; right: 0; border-bottom: 1.5px solid; border-right: 1.5px solid; }

.admin-auth__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  padding: var(--space-2) 0;
  border-bottom: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-base);
}

.admin-auth__back:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.admin-auth__back svg { transition: transform var(--transition-base); }
.admin-auth__back:hover svg { transform: translateX(-3px); }

.admin-auth__brand {
  display: flex; align-items: center; gap: var(--space-4);
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.admin-auth__brand img {
  border: 1px solid var(--color-border);
}

.admin-auth__name {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text);
}

.admin-auth__name span { color: var(--color-accent); }

.admin-auth__sub {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-top: var(--space-2);
}

/* ===== DASHBOARD ===== */
.admin-dash {
  min-height: 100vh;
  display: flex; flex-direction: column;
}

.admin-topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.admin-topbar__brand {
  display: flex; align-items: center; gap: var(--space-3);
}

.admin-topbar__brand img { border: 1px solid var(--color-border); }

.admin-topbar__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text);
}

.admin-topbar__title span { color: var(--color-accent); }

.admin-topbar__right { display: flex; align-items: center; gap: var(--space-4); }

.admin-topbar__link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.admin-topbar__link:hover { color: var(--color-accent); }

.admin-main {
  flex: 1;
  padding: var(--space-12) var(--space-6);
  max-width: 56rem;
  margin: 0 auto;
  width: 100%;
}

.admin-status {
  margin-bottom: var(--space-8);
  padding: var(--space-4) var(--space-6);
  border: 1px solid var(--color-border-strong);
  background: rgba(24,24,27,0.7);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text);
}

.admin-status--success { border-color: var(--color-success); color: var(--color-success); }
.admin-status--error { border-color: #ef4444; color: #ef4444; }

/* ===== FORM ===== */
.admin-content { display: flex; flex-direction: column; gap: var(--space-12); }

.admin-section {
  border: 1px solid var(--color-border);
  background: rgba(10,10,10,0.55);
  padding: var(--space-8);
  margin: 0;
  position: relative;
}

.admin-section__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent);
  padding: 0 var(--space-3);
  margin-left: -3px;
}

.admin-section__hint {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  margin-bottom: var(--space-6);
  line-height: 1.5;
}

.admin-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .admin-grid--2 { grid-template-columns: repeat(2, 1fr); }
}

.admin-field {
  display: flex; flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.admin-field:last-child { margin-bottom: 0; }

.admin-field__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
}

.admin-field__input {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  padding: var(--space-3) var(--space-4);
  width: 100%;
  transition: border-color var(--transition-fast);
  resize: vertical;
}

.admin-field__input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.admin-field__help {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--color-text-dim);
  margin-top: var(--space-2);
}

textarea.admin-field__input {
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 70px;
}

/* ===== BUTTONS ===== */
.admin-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-3);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  padding: var(--space-4) var(--space-8);
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.admin-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.admin-btn--primary {
  background: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-accent);
  width: 100%;
  margin-top: var(--space-4);
  box-shadow: 0 8px 24px rgba(234,88,12,0.3);
}

.admin-btn--primary:hover:not(:disabled) {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 12px 32px rgba(234,88,12,0.45);
}

.admin-btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border-strong);
}

.admin-btn--ghost:hover:not(:disabled) {
  color: var(--color-text);
  border-color: var(--color-text);
}

/* ===== ACTIONS ===== */
.admin-actions {
  display: flex; flex-direction: column; align-items: center;
  gap: var(--space-3);
  padding: var(--space-8) 0;
}

.admin-actions .admin-btn--primary { width: auto; min-width: 18rem; margin-top: 0; }

.admin-actions__hint {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

/* ===== ALERTS ===== */
.admin-alert {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border: 1px solid;
}

.admin-alert--error {
  border-color: #ef4444;
  color: #ef4444;
  background: rgba(239,68,68,0.08);
}

.admin-alert--info {
  border-color: var(--color-success);
  color: var(--color-success);
  background: rgba(34,197,94,0.08);
}

.admin-auth__forgot {
  display: block;
  width: 100%;
  margin-top: var(--space-3);
  padding: var(--space-2);
  background: transparent;
  border: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.admin-auth__forgot:hover { color: var(--color-accent); }

.admin-auth__persist {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--color-text-dim);
  line-height: 1.4;
}

.admin-auth__persist svg { flex-shrink: 0; opacity: 0.6; }

/* ===== GALLERY ADMIN ===== */
.admin-gallery { margin-top: var(--space-12); }

.admin-upload {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.admin-upload__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  border: 1px dashed var(--color-border-strong);
  background: rgba(10,10,10,0.4);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.admin-upload__label:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(234, 88, 12, 0.05);
}

.admin-upload__hint {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

/* File input invisível mas funcional (display:none quebra o file picker em alguns browsers) */
.admin-upload__file {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.admin-progress {
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(234, 88, 12, 0.08);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.admin-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 640px) { .admin-gallery__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .admin-gallery__grid { grid-template-columns: repeat(4, 1fr); } }

.admin-gallery__item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: rgba(10,10,10,0.6);
}

.admin-gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.admin-gallery__item-delete {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid var(--color-border-strong);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.admin-gallery__item-delete:hover {
  background: #ef4444;
  border-color: #ef4444;
  color: white;
}

.admin-gallery__item-delete svg { width: 14px; height: 14px; }

.admin-gallery__empty {
  grid-column: 1 / -1;
  padding: var(--space-12) var(--space-6);
  border: 1px dashed var(--color-border);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}