/* ========================================
   Premium Layout - Photographer Admin
   Namespace: prm-
   All classes use prm- prefix to avoid
   collisions with existing styles.
   ======================================== */

/* ── T004: Design Tokens ── */

:root {
  /* Gradients */
  --prm-gradient-sidebar: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  --prm-gradient-header: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
  --prm-gradient-accent: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  --prm-gradient-gold: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);

  /* Shadows */
  --prm-shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
  --prm-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  --prm-shadow-elevated: 0 12px 35px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);

  /* Accent Colors */
  --prm-accent-gold: #F59E0B;
  --prm-accent-blue: #3B82F6;
  --prm-accent-indigo: #6366F1;
  --prm-accent-purple: #8B5CF6;

  /* Border Radius */
  --prm-radius-card: 1rem;
  --prm-radius-btn: 0.625rem;
  --prm-radius-sm: 0.375rem;

  /* Transitions */
  --prm-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --prm-transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── T005: Utility Classes ── */

/* Glassmorphism */
.prm-glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Elevation levels */
.prm-elevation-1 {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

.prm-elevation-2 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
}

.prm-elevation-3 {
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
}

/* Gradient text */
.prm-gradient-text {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Entrance animations */
@keyframes prm-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes prm-slide-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.prm-animate-fade-in {
  animation: prm-fade-in 0.4s ease forwards;
}

.prm-animate-slide-up {
  animation: prm-slide-up 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* ── Phase 3: US1 – Premium Sidebar (Light theme) ── */

/* Sidebar base – white background with refined border */
aside#sidebar {
  background: #FFFFFF !important;
  border-right: 1px solid #E2E8F0 !important;
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.05) !important;
}

/* Logo container */
aside#sidebar > .h-16 {
  border-bottom: 1px solid #E2E8F0 !important;
}

aside#sidebar > .h-16 h1,
aside#sidebar > .h-16 .font-bold,
aside#sidebar > .h-16 .text-lg {
  color: #0F172A !important;
  font-weight: 800;
}

aside#sidebar > .h-16 .text-2xl {
  font-size: 1.75rem;
  opacity: 1 !important;
}

/* Tab buttons – dark readable text on white bg */
aside#sidebar .tab-btn {
  color: #334155 !important;
  background: transparent !important;
  border-left: 3px solid transparent;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0.5rem;
  font-size: 0.9rem;
}

aside#sidebar .tab-btn span {
  color: inherit !important;
  opacity: 1 !important;
}

aside#sidebar .tab-btn:hover {
  background: #F1F5F9 !important;
  color: #0F172A !important;
}

aside#sidebar .tab-btn.active {
  background: #DBEAFE !important;
  color: #1E40AF !important;
  font-weight: 600;
  border-left: 3px solid #3B82F6;
}

/* Section labels (GESTÃO, ACOMPANHAMENTO, SISTEMA) – dark navy on white */
aside#sidebar .text-xs.font-semibold {
  color: #1E3A5F !important;
  font-size: 0.7rem !important;
  letter-spacing: 0.08em;
  opacity: 1 !important;
  font-weight: 700 !important;
  text-transform: uppercase;
}

/* Logout area */
aside#sidebar > .p-4 {
  border-top: 1px solid #E2E8F0 !important;
}

aside#sidebar #logout-btn {
  background: #FEF2F2 !important;
  color: #991B1B !important;
  border: 1px solid #FECACA !important;
}

aside#sidebar #logout-btn:hover {
  background: #FEE2E2 !important;
  color: #7F1D1D !important;
}

aside#sidebar #logout-btn svg {
  stroke: currentColor;
}

/* ── Phase 4: US2 – Premium Header & Content Area ── */

/* T013: Content area */
.prm-content-area {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(37, 99, 235, 0.02) 0%, transparent 50%),
    #f8fafc;
}

/* T014: Section card */
.prm-section-card {
  box-shadow: var(--prm-shadow-card);
  border: 1px solid rgba(241, 245, 249, 0.8);
  transition: var(--prm-transition);
  border-left: 3px solid transparent;
}

.prm-section-card:hover {
  box-shadow: var(--prm-shadow-hover);
  transform: translateY(-2px);
  border-left-color: var(--prm-accent-blue);
}

/* T015: Section header */
.prm-section-header {
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, var(--prm-accent-blue), transparent) 1;
  padding-bottom: 1rem;
}

.prm-section-header .section-title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* T016: Page header */
.prm-page-header {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--prm-radius-card);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  animation: prm-slide-up 0.3s ease forwards;
}

.prm-page-header-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.03em;
}

.prm-page-header-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #64748b;
  font-size: 0.85rem;
}

.prm-page-header-date {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.prm-page-header-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
  animation: prm-pulse 2s infinite;
}

@keyframes prm-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ── Phase 5: US3 – Premium Tables & Data Display ── */

/* T019: Data table */
.prm-data-table thead th {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  font-weight: 700;
  color: #334155;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  padding-top: 0.875rem;
  padding-bottom: 0.875rem;
  border-bottom: 2px solid #e2e8f0;
}

.prm-data-table tbody tr {
  transition: var(--prm-transition-fast);
  border-left: 3px solid transparent;
}

.prm-data-table tbody tr:nth-child(even) {
  background-color: rgba(248, 250, 252, 0.6);
}

.prm-data-table tbody tr:hover {
  background-color: rgba(59, 130, 246, 0.04);
  border-left-color: var(--prm-accent-blue);
}

.prm-data-table tbody tr:hover td {
  color: #1e293b;
}

/* T020: Premium badges */
.prm-badge-active {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: #047857;
  box-shadow: 0 0 8px rgba(5, 150, 105, 0.12);
  font-weight: 600;
}

.prm-badge-inactive {
  background: #f1f5f9;
  color: #94a3b8;
  text-decoration: line-through;
  opacity: 0.8;
}

.prm-badge-pending {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #92400e;
  position: relative;
  padding-left: 1.25rem;
}

.prm-badge-pending::before {
  content: '';
  position: absolute;
  left: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: #d97706;
  border-radius: 50%;
  animation: prm-pulse 1.5s infinite;
}

.prm-badge-confirmed {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  color: #1e40af;
  position: relative;
  padding-left: 1.25rem;
}

.prm-badge-confirmed::before {
  content: '\2713';
  position: absolute;
  left: 0.35rem;
  font-size: 0.65rem;
  font-weight: 700;
}

/* T021: Table actions */
.prm-table-actions {
  display: inline-flex;
  gap: 0.25rem;
}

.prm-table-actions > *:first-child {
  border-top-left-radius: var(--prm-radius-sm);
  border-bottom-left-radius: var(--prm-radius-sm);
}

.prm-table-actions > *:last-child {
  border-top-right-radius: var(--prm-radius-sm);
  border-bottom-right-radius: var(--prm-radius-sm);
}

/* ── Phase 6: US4 – Premium Buttons & Form Elements ── */

/* T023: Primary button */
.prm-btn-primary {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%) !important;
  transition: var(--prm-transition-fast);
  position: relative;
  overflow: hidden;
}

.prm-btn-primary:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.35);
}

.prm-btn-primary:active {
  transform: scale(0.98);
}

/* T024: Success & warning buttons */
.prm-btn-success {
  background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
  transition: var(--prm-transition-fast);
}

.prm-btn-success:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 15px rgba(5, 150, 105, 0.35);
}

.prm-btn-success:active {
  transform: scale(0.98);
}

.prm-btn-warning {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%) !important;
  transition: var(--prm-transition-fast);
}

.prm-btn-warning:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 15px rgba(217, 119, 6, 0.35);
}

.prm-btn-warning:active {
  transform: scale(0.98);
}

/* T025: Form inputs */
.prm-form-input {
  transition: var(--prm-transition-fast);
  border-width: 1.5px;
}

.prm-form-input:focus {
  border-color: var(--prm-accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.prm-form-input::placeholder {
  color: #94a3b8;
  font-style: italic;
}

/* T026: Modal */
.prm-modal {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: rgba(15, 23, 42, 0.5) !important;
}

.prm-modal .modal,
.prm-modal .modal-content {
  box-shadow: var(--prm-shadow-elevated);
  animation: prm-modal-enter 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes prm-modal-enter {
  from {
    opacity: 0;
    transform: translateX(100%) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

/* ── Phase 7: US5 – Premium Login Screen ── */

/* T028: Login container – MUST override inline max-width/margin
   CRITICAL: Do NOT use !important on display — it breaks
   the [hidden] attribute toggle used by showLoginScreen/showAdminPanel */
.prm-login-container {
  max-width: 100% !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%) !important;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: 100;
}

/* Respect the hidden attribute set by existing JS */
.prm-login-container[hidden] {
  display: none !important;
}

.prm-login-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(37, 99, 235, 0.08) 0%, transparent 50%);
  animation: prm-bg-drift 20s ease-in-out infinite alternate;
}

@keyframes prm-bg-drift {
  from { transform: translate(0, 0) rotate(0deg); }
  to { transform: translate(2%, 2%) rotate(2deg); }
}

/* T029: Login card */
.prm-login-card {
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.3) !important;
  border-radius: 1.25rem !important;
  padding: 2.5rem 2rem !important;
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  animation: prm-slide-up 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.prm-login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  border-radius: 1.25rem 1.25rem 0 0;
}

/* Login card inner elements – ensure readable */
.prm-login-card h2,
.prm-login-card label {
  color: #1E293B !important;
}

.prm-login-card input {
  color: #1E293B !important;
  background: #FFFFFF !important;
  border-color: #CBD5E1 !important;
}

.prm-login-card input:focus {
  border-color: #3B82F6 !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15) !important;
}

/* T030: Login title – solid dark blue, not gradient (better readability) */
.prm-login-title {
  color: #1E40AF !important;
  -webkit-text-fill-color: #1E40AF !important;
  background: none !important;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

/* ── Phase 8: US6 – Premium Mobile Responsive ── */

/* T032: Mobile responsive adjustments */
@media (max-width: 768px) {
  .prm-section-card:hover {
    transform: none;
    box-shadow: var(--prm-shadow-card);
  }

  .prm-page-header {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
    padding: 1rem;
  }

  .prm-page-header-title {
    font-size: 1.2rem;
  }

  aside#sidebar {
    position: fixed;
    left: -100%;
    top: 0;
    bottom: 0;
    z-index: 50;
    width: 280px;
    transition: left 0.3s ease;
  }

  aside#sidebar.prm-sidebar-open {
    left: 0;
  }

  .prm-btn-primary:hover,
  .prm-btn-success:hover,
  .prm-btn-warning:hover {
    transform: none;
  }
}

/* T033: Mobile header – light theme */
header.prm-mobile-header {
  background: #FFFFFF !important;
  border-bottom: 1px solid #E2E8F0 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05) !important;
}

header.prm-mobile-header span,
header.prm-mobile-header .font-bold {
  color: #0F172A !important;
}

/* T034: Touch targets */
@media (max-width: 768px) {
  .prm-touch-target {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* ── Phase 9: Polish ── */

/* T036: Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .prm-animate-fade-in,
  .prm-animate-slide-up,
  .prm-page-header,
  .prm-login-card,
  .prm-section-card,
  .prm-data-table tbody tr,
  .prm-btn-primary,
  .prm-btn-success,
  .prm-btn-warning,
  .prm-modal .modal,
  .prm-modal .modal-content {
    animation: none !important;
    transition: none !important;
  }

  .prm-page-header-dot,
  .prm-badge-pending::before,
  .prm-login-container::before {
    animation: none !important;
  }
}

/* T037: Print styles */
@media print {
  aside#sidebar,
  .prm-page-header,
  .prm-mobile-header {
    display: none !important;
  }

  .prm-section-card {
    box-shadow: none !important;
    border: 1px solid #d1d5db !important;
    border-left: 1px solid #d1d5db !important;
    transform: none !important;
  }

  .prm-login-container::before {
    display: none;
  }

  .prm-glass {
    backdrop-filter: none;
    background: white;
  }
}