/* ============================================================
   ÁREA DE MEMBROS — DESIGN SYSTEM GLOBAL
   ============================================================ */

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

:root {
  --bg-primary: #08080f;
  --bg-secondary: #0d0d1a;
  --bg-card: #111120;
  --bg-sidebar: #09090f;
  --bg-glass: rgba(255,255,255,0.03);
  --accent: #c9a96e;
  --accent-light: #e8d5b0;
  --accent-dark: #9a7a48;
  --accent-glow: rgba(201,169,110,0.25);
  --text-primary: #f0ece4;
  --text-secondary: #8a8a9e;
  --text-muted: #4a4a60;
  --border: rgba(201,169,110,0.12);
  --border-hover: rgba(201,169,110,0.35);
  --sidebar-width: 252px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --shadow-card: 0 20px 60px rgba(0,0,0,0.6);
  --shadow-gold: 0 0 40px rgba(201,169,110,0.18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,h2,h3,h4,h5 { font-family: 'Playfair Display', serif; }

a { text-decoration: none; color: inherit; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── LAYOUT ── */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
}

/* ── SIDEBAR SECTIONS ── */
.sidebar-logo {
  padding: 26px 22px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.logo-mark {
  display: flex;
  align-items: center;
  gap: 11px;
}

.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif;
  font-weight: 800;
  font-size: 15px;
  color: #000;
  flex-shrink: 0;
  letter-spacing: -0.5px;
}

.logo-name {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: 0.3px;
}

.sidebar-user {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.user-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 15px;
  color: #000;
  flex-shrink: 0;
  border: 2px solid var(--border-hover);
}

.user-label {
  font-size: 9px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.sidebar-nav {
  flex: 1;
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 13px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.1px;
}

.nav-item:hover {
  background: rgba(201,169,110,0.07);
  color: var(--text-primary);
}

.nav-item.active {
  background: rgba(201,169,110,0.11);
  color: var(--accent);
}

.nav-item svg { flex-shrink: 0; opacity: 0.75; }
.nav-item.active svg { opacity: 1; }
.nav-item.danger:hover { background: rgba(239,68,68,0.08); color: #f87171; }

.nav-separator { height: 1px; background: var(--border); margin: 8px 2px; }

.sidebar-bottom {
  padding: 12px 10px 18px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #000;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(201,169,110,0.38);
}

.btn-ghost {
  background: rgba(201,169,110,0.07);
  color: var(--accent);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(201,169,110,0.14); border-color: var(--border-hover); }

.btn-danger {
  background: rgba(239,68,68,0.08);
  color: #f87171;
  border: 1px solid rgba(239,68,68,0.18);
}
.btn-danger:hover { background: rgba(239,68,68,0.16); }

.btn-sm { padding: 7px 14px; font-size: 12px; }
.btn-lg { padding: 14px 32px; font-size: 15px; letter-spacing: 1px; }

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: 28px; right: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  color: var(--text-primary);
  font-size: 13px;
  z-index: 9999;
  transform: translateY(80px);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
  box-shadow: var(--shadow-card);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: var(--accent); }
.toast.error { border-color: #f87171; }

/* ── SPINNER ── */
.spinner {
  width: 22px; height: 22px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
  flex-shrink: 0;
}
.spinner-sm { width: 16px; height: 16px; border-width: 2px; display: inline-block; border: 2px solid rgba(0,0,0,0.2); border-top-color: #000; border-radius: 50%; animation: spin 0.7s linear infinite; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.fade-in-up { animation: fadeInUp 0.45s ease forwards; }
.fade-in { animation: fadeIn 0.35s ease forwards; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; transition: opacity 0.25s ease;
}
.modal-overlay.show { opacity: 1; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-card);
}

.modal-header {
  padding: 22px 26px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 18px; font-weight: 700; font-family: 'Playfair Display', serif; }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 22px; line-height: 1; transition: var(--transition); padding: 2px 6px; border-radius: 6px; }
.modal-close:hover { color: var(--text-primary); background: var(--bg-glass); }
.modal-body { padding: 24px 26px; }
.modal-footer { padding: 16px 26px 22px; display: flex; gap: 10px; justify-content: flex-end; border-top: 1px solid var(--border); }

/* ── FORM CONTROLS ── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.8px; }
.form-control {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--border-hover); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { resize: vertical; min-height: 90px; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-hint { font-size: 11px; color: var(--text-muted); margin-top: 5px; }

/* ── TOGGLE ── */
.toggle-wrap { display: flex; align-items: center; gap: 10px; }
.toggle { position: relative; width: 42px; height: 24px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 2px; top: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--accent-dark); border-color: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); background: var(--accent); }

/* ============================================================
   MOBILE — HAMBURGER & SIDEBAR OVERLAY SYSTEM
   ============================================================ */

/* Hamburger button — hidden on desktop */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
  z-index: 200;
}
.mobile-menu-btn:hover { border-color: var(--border-hover); background: rgba(201,169,110,0.08); }

/* Sidebar overlay backdrop */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(3px);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.sidebar-overlay.active { opacity: 1; pointer-events: auto; }

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* ── Tablet & below (≤ 900px) ── */
@media (max-width: 900px) {

  /* Sidebar becomes a fixed off-canvas drawer */
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.32s cubic-bezier(0.4,0,0.2,1);
    z-index: 200;
    box-shadow: 4px 0 40px rgba(0,0,0,0.6);
  }
  .sidebar.mobile-open { transform: translateX(0); }

  /* Main content takes full width */
  .main-content { margin-left: 0; }

  /* Show hamburger */
  .mobile-menu-btn { display: flex; }

  /* Show overlay */
  .sidebar-overlay { display: block; }

  /* Modals go full width on smaller screens */
  .modal { max-width: 98vw; margin: 0 10px; }
  .modal-body { padding: 20px 18px; }
  .modal-header { padding: 18px 18px 14px; }
  .modal-footer { padding: 14px 18px 18px; }

  /* Form rows become single column */
  .form-row { grid-template-columns: 1fr; gap: 0; }

  /* Toast repositioned */
  .toast { right: 12px; bottom: 16px; left: 12px; min-width: unset; }
}

/* ── Mobile (≤ 600px) ── */
@media (max-width: 600px) {

  /* Buttons become more touch-friendly */
  .btn { padding: 11px 16px; font-size: 13px; }
  .btn-sm { padding: 9px 14px; font-size: 12px; }

  /* Nav items bigger tap areas */
  .nav-item { padding: 13px 14px; font-size: 14px; gap: 13px; }

  /* User info in sidebar */
  .user-name { max-width: 130px; }
}