/* ============================================================
   assets/css/style.css — PROJETO MONSTRO
   Design System: Dark Premium — Carvão + Dourado
   Fontes: Playfair Display (display) + Poppins (body)
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ── Tokens de Design ──────────────────────────────────────── */
:root {
  /* Paleta principal */
  --pm-bg:          #0f0f0f;
  --pm-surface:     #181818;
  --pm-surface-2:   #222222;
  --pm-surface-3:   #2a2a2a;
  --pm-border:      rgba(255,255,255,0.07);
  --pm-border-gold: rgba(212,175,55,0.35);

  /* Dourado */
  --pm-gold:        #D4AF37;
  --pm-gold-light:  #f0d060;
  --pm-gold-dark:   #a8892a;
  --pm-gold-muted:  rgba(212,175,55,0.12);

  /* Texto */
  --pm-text:        #e8e8e8;
  --pm-text-muted:  #888888;
  --pm-text-faint:  #555555;

  /* Status */
  --pm-success:     #3dba6f;
  --pm-danger:      #e05252;
  --pm-warning:     #e8a020;
  --pm-info:        #4a9eda;

  /* Tipografia */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Poppins', system-ui, sans-serif;

  /* Raio e sombra */
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-sm:  0 2px 12px rgba(0,0,0,0.4);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.6);
  --shadow-gold:0 0 30px rgba(212,175,55,0.15);

  /* Transição padrão */
  --ease: cubic-bezier(.4,0,.2,1);
  --dur:  0.25s;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--pm-bg);
  color: var(--pm-text);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Scrollbar personalizada ───────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--pm-surface); }
::-webkit-scrollbar-thumb { background: var(--pm-surface-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--pm-gold-dark); }

/* ── Tipografia ────────────────────────────────────────────── */
h1,h2,h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.25; }
h4,h5,h6 { font-family: var(--font-body); font-weight: 600; }

.pm-display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.text-gold { color: var(--pm-gold) !important; }
.text-muted-pm { color: var(--pm-text-muted) !important; }

/* ── Textura de fundo (grain) ──────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ── Cards ─────────────────────────────────────────────────── */
.pm-card {
  background: var(--pm-surface);
  border: 1px solid var(--pm-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.pm-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.pm-card-gold {
  border-color: var(--pm-border-gold);
  box-shadow: var(--shadow-md), var(--shadow-gold);
}

.pm-card-inner {
  background: var(--pm-surface-2);
  border: 1px solid var(--pm-border);
  border-radius: var(--radius-md);
}

/* ── Linha decorativa dourada ──────────────────────────────── */
.pm-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pm-gold), transparent);
  border: none;
  margin: 1.5rem 0;
  opacity: 0.5;
}

.pm-accent-bar {
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--pm-gold), var(--pm-gold-light));
  border-radius: 2px;
  margin: 0.5rem 0 1rem;
}

/* ── Botões ────────────────────────────────────────────────── */
.btn-pm {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}

.btn-pm::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.btn-pm:hover::after { opacity: 1; }

.btn-pm-gold {
  background: linear-gradient(135deg, var(--pm-gold), var(--pm-gold-light));
  color: #0f0f0f;
  box-shadow: 0 4px 20px rgba(212,175,55,0.3);
}
.btn-pm-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212,175,55,0.45);
}

.btn-pm-outline {
  background: transparent;
  color: var(--pm-gold);
  border: 1px solid var(--pm-border-gold);
}
.btn-pm-outline:hover {
  background: var(--pm-gold-muted);
  border-color: var(--pm-gold);
}

.btn-pm-ghost {
  background: transparent;
  color: var(--pm-text-muted);
  border: 1px solid var(--pm-border);
}
.btn-pm-ghost:hover {
  color: var(--pm-text);
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.05);
}

.btn-pm-danger {
  background: var(--pm-danger);
  color: #fff;
}

/* ── Formulários ───────────────────────────────────────────── */
.pm-input {
  background: var(--pm-surface-2) !important;
  border: 1px solid var(--pm-border) !important;
  color: var(--pm-text) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.85rem 1rem !important;
  font-family: var(--font-body) !important;
  font-size: 0.9rem !important;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease) !important;
  width: 100%;
}

.pm-input:focus {
  outline: none !important;
  border-color: var(--pm-gold) !important;
  box-shadow: 0 0 0 3px rgba(212,175,55,0.15) !important;
}

.pm-input::placeholder { color: var(--pm-text-faint) !important; }

.pm-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pm-text-muted);
  margin-bottom: 0.5rem;
}

select.pm-input option {
   background: var(--pm-surface-2); 
   color: var(--pm-text);
  }

/* ── Alertas personalizados ────────────────────────────────── */
.alert-pm {
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid transparent;
}
.alert-pm-danger  { background: rgba(224,82,82,.12);  border-color: rgba(224,82,82,.3);  color: #f08080; }
.alert-pm-success { background: rgba(61,186,111,.12); border-color: rgba(61,186,111,.3); color: #6fd49a; }
.alert-pm-warning { background: rgba(232,160,32,.12); border-color: rgba(232,160,32,.3); color: #e8b860; }
.alert-pm-info    { background: rgba(74,158,218,.12); border-color: rgba(74,158,218,.3); color: #7ab8e8; }

/* ── Navbar ────────────────────────────────────────────────── */
.pm-navbar {
  background: rgba(15,15,15,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--pm-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0.85rem 0;
}

.pm-navbar .navbar-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--pm-gold) !important;
  letter-spacing: -0.01em;
}

.pm-navbar .nav-link {
  color: var(--pm-text-muted) !important;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 0.45rem 0.85rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.pm-navbar .nav-link:hover,
.pm-navbar .nav-link.active {
  color: var(--pm-gold) !important;
  background: var(--pm-gold-muted);
}

.pm-navbar .nav-link i { font-size: 1rem; }

/* Badge de notificação */
.pm-badge {
  background: var(--pm-gold);
  color: #0f0f0f;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
  line-height: 1.4;
}

/* Avatar */
.pm-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pm-gold-dark), var(--pm-gold));
  color: #0f0f0f;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--pm-border-gold);
  flex-shrink: 0;
}

/* ── Badges de musculo/treino ──────────────────────────────── */
.pm-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pm-chip-gold    { background: var(--pm-gold-muted); color: var(--pm-gold); border: 1px solid var(--pm-border-gold); }
.pm-chip-success { background: rgba(61,186,111,.12);  color: #6fd49a; border: 1px solid rgba(61,186,111,.25); }
.pm-chip-info    { background: rgba(74,158,218,.12);  color: #7ab8e8; border: 1px solid rgba(74,158,218,.25); }
.pm-chip-muted   { background: rgba(255,255,255,.05); color: var(--pm-text-muted); border: 1px solid var(--pm-border); }

/* ── Stat cards ────────────────────────────────────────────── */
.pm-stat {
  padding: 1.5rem;
  text-align: center;
}
.pm-stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--pm-gold);
  line-height: 1;
  margin-bottom: 0.35rem;
}
.pm-stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pm-text-muted);
}

/* ── Exercício card ─────────────────────────────────────────── */
.pm-exercise-card {
  background: var(--pm-surface);
  border: 1px solid var(--pm-border);
  border-radius: var(--radius-md);
  transition: all var(--dur) var(--ease);
  overflow: hidden;
  position: relative;
}
.pm-exercise-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--pm-gold), var(--pm-gold-dark));
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.pm-exercise-card:hover::before { opacity: 1; }
.pm-exercise-card:hover {
  border-color: var(--pm-border-gold);
  background: var(--pm-surface-2);
  transform: translateX(4px);
}

.pm-exercise-card.concluido {
  opacity: 0.55;
}
.pm-exercise-card.concluido::before {
  opacity: 1;
  background: var(--pm-success);
}

/* ── Skeleton loading ──────────────────────────────────────── */
.pm-skeleton {
  background: linear-gradient(90deg,
    var(--pm-surface-2) 25%,
    var(--pm-surface-3) 50%,
    var(--pm-surface-2) 75%
  );
  background-size: 200% 100%;
  animation: pm-shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes pm-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Toast ─────────────────────────────────────────────────── */
.pm-toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.pm-toast {
  background: var(--pm-surface-2);
  border: 1px solid var(--pm-border);
  border-left: 3px solid var(--pm-gold);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  min-width: 280px;
  box-shadow: var(--shadow-lg);
  animation: pm-toast-in 0.35s var(--ease) both;
  font-size: 0.875rem;
}
.pm-toast.toast-success { border-left-color: var(--pm-success); }
.pm-toast.toast-danger  { border-left-color: var(--pm-danger); }
@keyframes pm-toast-in {
  from { opacity:0; transform: translateX(30px); }
  to   { opacity:1; transform: translateX(0); }
}

/* ── Modal ─────────────────────────────────────────────────── */
.pm-modal .modal-content {
  background: var(--pm-surface);
  border: 1px solid var(--pm-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.pm-modal .modal-header {
  border-bottom: 1px solid var(--pm-border);
  padding: 1.5rem;
}
.pm-modal .modal-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--pm-gold);
}
.pm-modal .modal-footer {
  border-top: 1px solid var(--pm-border);
  padding: 1rem 1.5rem;
}
.pm-modal .btn-close { filter: invert(1) opacity(0.6); }

/* ── Tabs ──────────────────────────────────────────────────── */
.pm-tabs .nav-link {
  color: var(--pm-text-muted);
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.25rem;
  transition: all var(--dur) var(--ease);
}
.pm-tabs .nav-link:hover { color: var(--pm-text); }
.pm-tabs .nav-link.active {
  color: var(--pm-gold) !important;
  border-bottom-color: var(--pm-gold);
  background: transparent;
}

/* ── Spinner ────────────────────────────────────────────────── */
.pm-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--pm-surface-3);
  border-top-color: var(--pm-gold);
  border-radius: 50%;
  animation: pm-spin 0.7s linear infinite;
}
@keyframes pm-spin { to { transform: rotate(360deg); } }

/* ── Animações de entrada ──────────────────────────────────── */
.pm-fade-up {
  animation: pm-fade-up 0.5s var(--ease) both;
}
@keyframes pm-fade-up {
  from { opacity:0; transform: translateY(20px); }
  to   { opacity:1; transform: translateY(0); }
}

.pm-fade-in {
  animation: pm-fade-in 0.4s var(--ease) both;
}
@keyframes pm-fade-in {
  from { opacity:0; }
  to   { opacity:1; }
}

/* Delay helpers */
.delay-1 { animation-delay: .08s; }
.delay-2 { animation-delay: .16s; }
.delay-3 { animation-delay: .24s; }
.delay-4 { animation-delay: .32s; }
.delay-5 { animation-delay: .40s; }

/* ── Sidebar / Day pills ────────────────────────────────────── */
.pm-day-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--pm-surface-2);
  border: 1px solid var(--pm-border);
  color: var(--pm-text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  text-decoration: none;
}
.pm-day-pill:hover {
  border-color: var(--pm-border-gold);
  color: var(--pm-gold);
}
.pm-day-pill.active {
  background: linear-gradient(135deg, var(--pm-gold-dark), var(--pm-gold));
  border-color: var(--pm-gold);
  color: #0f0f0f;
  box-shadow: 0 4px 16px rgba(212,175,55,.3);
}

/* ── Progress bar ───────────────────────────────────────────── */
.pm-progress {
  height: 6px;
  background: var(--pm-surface-3);
  border-radius: 3px;
  overflow: hidden;
}
.pm-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--pm-gold-dark), var(--pm-gold));
  border-radius: 3px;
  transition: width 0.8s var(--ease);
}

/* ── Linha de separação com label ───────────────────────────── */
.pm-section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pm-text-faint);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.pm-section-label::before,
.pm-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--pm-border);
}

/* ── Página de login específica ─────────────────────────────── */
.pm-login-bg {
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(212,175,55,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(212,175,55,0.04) 0%, transparent 50%),
    var(--pm-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.pm-login-card {
  background: var(--pm-surface);
  border: 1px solid var(--pm-border-gold);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  width: 100%;
  max-width: 440px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.pm-login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pm-gold), transparent);
  opacity: 0.6;
}

.pm-login-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--pm-gold);
  letter-spacing: -0.02em;
  line-height: 1;
}

.pm-login-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pm-text-faint);
}

/* ── Responsividade ────────────────────────────────────────── */
@media (max-width: 768px) {
  .pm-stat-value { font-size: 2rem; }
  .pm-login-card { padding: 2rem 1.5rem; }
  .pm-navbar .navbar-brand { font-size: 1.1rem; }
}

@media (max-width: 480px) {
  .pm-stat-value { font-size: 1.75rem; }
}

/* ── Utilitários extras ─────────────────────────────────────── */
.cursor-pointer { cursor: pointer; }
.no-select { user-select: none; }
.gap-gold { gap: 0.75rem; }
.overflow-hidden { overflow: hidden; }

.pm-icon-btn {
  background: var(--pm-surface-2);
  border: 1px solid var(--pm-border);
  color: var(--pm-text-muted);
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  text-decoration: none;
}
.pm-icon-btn:hover {
  color: var(--pm-gold);
  border-color: var(--pm-border-gold);
  background: var(--pm-gold-muted);
}