/* =========================================
   CONTROLE DE MENSALIDADES - PREMIUM STYLE
   ========================================= */

:root {
  --bg-primary:    #0d0f1a;
  --bg-secondary:  #131626;
  --bg-card:       #1a1e30;
  --bg-card-hover: #1f2438;
  --bg-sidebar:    #0f1120;
  --border:        rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.14);

  --text-primary:   #edf0ff;
  --text-secondary: #8891b4;
  --text-muted:     #5a6280;

  --accent:         #7c6fff;
  --accent-glow:    rgba(124,111,255,0.3);
  --accent-hover:   #9180ff;

  --green:   #2eca8b;
  --green-bg: rgba(46,202,139,0.12);
  --red:     #f05a7e;
  --red-bg:  rgba(240,90,126,0.12);
  --yellow:  #f5a623;
  --yellow-bg: rgba(245,166,35,0.12);
  --blue:    #4d9de0;
  --blue-bg: rgba(77,157,224,0.12);

  --radius:    12px;
  --radius-lg: 18px;
  --sidebar-w: 240px;
  --topbar-h:  72px;

  --shadow: 0 4px 24px rgba(0,0,0,0.35);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.3);
}

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

html { font-size: 15px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

body.auth-locked {
  overflow: hidden;
}

body.auth-locked .sidebar,
body.auth-locked .main {
  visibility: hidden;
  pointer-events: none;
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; }

/* ============ SIDEBAR ============ */
.sidebar {
  width: var(--sidebar-w);
  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;
  transition: width 0.3s ease;
}

.sidebar.collapsed { width: 64px; }
.sidebar.collapsed .nav-label,
.sidebar.collapsed .logo-text,
.sidebar.collapsed .sidebar-footer { display: none; }
.sidebar.collapsed .sidebar-toggle { transform: rotate(180deg); }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--accent) 0%, #9c6fff 100%);
  box-shadow: 0 4px 14px rgba(124,111,255,0.35);
}
.logo-text { font-weight: 700; font-size: 1rem; color: var(--text-primary); white-space: nowrap; }

.sidebar-toggle {
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; font-size: 1.2rem; padding: 4px 8px;
  border-radius: 6px; transition: all 0.2s;
}
.sidebar-toggle:hover { background: var(--border); color: var(--text-primary); }

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
  white-space: nowrap;
  cursor: pointer;
}
.nav-item:hover { background: var(--border); color: var(--text-primary); }
.nav-item.active {
  background: rgba(124,111,255,0.15);
  color: var(--accent);
  border-left: 3px solid var(--accent);
  padding-left: 9px;
}
.nav-icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 700;
  background: var(--bg-secondary);
  color: var(--text-muted);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-footer button {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  line-height: 1.2;
}

/* ============ MAIN ============ */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.3s ease;
}
.main.sidebar-collapsed { margin-left: 64px; }

/* ============ TOPBAR ============ */
.topbar {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left { display: flex; flex-direction: column; gap: 2px; }
.page-title { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); }
.page-subtitle { font-size: 0.8rem; color: var(--text-muted); }

.topbar-right { display: flex; align-items: center; gap: 16px; }

.current-month {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============ BUTTONS ============ */
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #9c6fff 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(124,111,255,0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(124,111,255,0.45); }

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-secondary:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.btn-primary:disabled,
.btn-secondary:disabled,
.btn-success:disabled,
.btn-danger:disabled,
.btn-secondary-sm:disabled,
.btn-danger-sm:disabled,
.btn-logout:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-success {
  background: linear-gradient(135deg, var(--green) 0%, #20c997 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-success:hover { transform: translateY(-1px); filter: brightness(1.1); }

.btn-danger {
  background: linear-gradient(135deg, var(--red) 0%, #e0446a 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-danger:hover { transform: translateY(-1px); }

.btn-danger-sm {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid rgba(240,90,126,0.3);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
}
.btn-danger-sm:hover { background: rgba(240,90,126,0.2); }

.btn-secondary-sm {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
}
.btn-secondary-sm:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.btn-logout {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
}
.btn-logout:hover { background: var(--border); color: var(--text-primary); }

.btn-icon {
  background: none;
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 5px 9px;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s;
}
.btn-icon:hover { background: var(--border); color: var(--text-primary); }
.btn-icon.green { border-color: rgba(46,202,139,0.3); color: var(--green); }
.btn-icon.green:hover { background: var(--green-bg); }
.btn-icon.red { border-color: rgba(240,90,126,0.3); color: var(--red); }
.btn-icon.red:hover { background: var(--red-bg); }

/* ============ PAGE CONTENT ============ */
.page-content { padding: 28px 32px; flex: 1; }

.page { display: none; }
.page.active { display: block; }

/* ============ CARDS ============ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}

.card-title { font-size: 1rem; font-weight: 600; }
.card-body { padding: 20px 22px; }

.mt-24 { margin-top: 24px; }

/* ============ STATS GRID ============ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}

.stat-card {
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--border);
  transition: transform 0.2s;
}
.stat-card:hover { transform: translateY(-2px); }

.stat-blue  { background: linear-gradient(135deg, rgba(77,157,224,0.15), rgba(77,157,224,0.05)); border-color: rgba(77,157,224,0.2); }
.stat-green { background: linear-gradient(135deg, rgba(46,202,139,0.15), rgba(46,202,139,0.05)); border-color: rgba(46,202,139,0.2); }
.stat-red   { background: linear-gradient(135deg, rgba(240,90,126,0.15), rgba(240,90,126,0.05)); border-color: rgba(240,90,126,0.2); }
.stat-yellow{ background: linear-gradient(135deg, rgba(245,166,35,0.15), rgba(245,166,35,0.05));  border-color: rgba(245,166,35,0.2); }

.stat-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.14);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.stat-value { display: block; font-size: 1.8rem; font-weight: 800; line-height: 1; }
.stat-label { display: block; font-size: 0.78rem; color: var(--text-secondary); margin-top: 4px; }

/* ============ MEMBER CARDS ============ */
.search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 22px;
}

.input-search {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.input-search:focus { border-color: var(--accent); }
.input-search::placeholder { color: var(--text-muted); }

.input-select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}
.input-select:focus { border-color: var(--accent); }

.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}

.member-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.member-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
}
.member-card.status-ok::before { background: var(--green); }
.member-card.status-overdue::before { background: var(--red); }
.member-card.status-partial::before { background: var(--yellow); }
.member-card:hover { transform: translateY(-3px); border-color: var(--border-strong); box-shadow: var(--shadow); }

.member-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.member-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #9c6fff);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}

.member-info { flex: 1; margin-left: 12px; }
.member-name { font-weight: 700; font-size: 1rem; }
.member-contact { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

.status-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 99px;
  white-space: nowrap;
}
.badge-ok     { background: var(--green-bg);  color: var(--green); }
.badge-overdue{ background: var(--red-bg);    color: var(--red); }
.badge-partial{ background: var(--yellow-bg); color: var(--yellow); }
.badge-none   { background: var(--bg-secondary); color: var(--text-muted); }

.member-progress {
  margin-bottom: 12px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.5s ease;
  background: var(--green);
}
.progress-fill.warn { background: var(--yellow); }
.progress-fill.danger { background: var(--red); }

.member-stats {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
}

.mini-stat {
  flex: 1;
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 8px 10px;
  text-align: center;
}
.mini-stat-value { font-size: 1.1rem; font-weight: 700; display: block; }
.mini-stat-label { font-size: 0.7rem; color: var(--text-muted); }
.mini-stat-value.green { color: var(--green); }
.mini-stat-value.red   { color: var(--red); }
.mini-stat-value.yellow{ color: var(--yellow); }

.member-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
  justify-content: flex-end;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

/* ============ OVERDUE LIST ============ */
.overdue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.overdue-item:last-child { border-bottom: none; }
.overdue-name { font-weight: 600; }
.overdue-info { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

/* ============ RECENT PAYMENTS ============ */
.recent-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.recent-item:last-child { border-bottom: none; }
.recent-icon { font-size: 1.2rem; }
.recent-info { flex: 1; }
.recent-name { font-weight: 600; font-size: 0.9rem; }
.recent-month { font-size: 0.78rem; color: var(--text-muted); }
.recent-amount { font-weight: 700; color: var(--green); font-size: 0.95rem; }

/* ============ TABLE ============ */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.data-table th {
  text-align: left;
  padding: 10px 14px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-card-hover); }

.method-badge {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 99px;
  font-weight: 600;
  background: rgba(124,111,255,0.15);
  color: var(--accent);
}

/* ============ REPORTS ============ */
.reports-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.month-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.month-row:last-child { border-bottom: none; }
.month-label { color: var(--text-secondary); font-weight: 500; }
.month-value { font-weight: 700; color: var(--green); }
.month-count { font-size: 0.78rem; color: var(--text-muted); }

.report-member-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.report-member-row:last-child { border-bottom: none; }
.rm-name { font-weight: 600; margin-bottom: 6px; }
.rm-bar { display: flex; gap: 8px; align-items: center; }
.rm-paid { font-size: 0.78rem; color: var(--green); }
.rm-owe  { font-size: 0.78rem; color: var(--red); }

/* ============ DETAIL MODAL ============ */
.detail-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.detail-stat {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  text-align: center;
}
.detail-stat-value { font-size: 1.4rem; font-weight: 800; display: block; }
.detail-stat-label { font-size: 0.72rem; color: var(--text-muted); margin-top: 3px; }

.months-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
}

.month-chip {
  border-radius: 10px;
  padding: 10px 12px;
  text-align: center;
  border: 1px solid var(--border);
  font-size: 0.8rem;
}
.month-chip .chip-month { font-weight: 700; display: block; }
.month-chip .chip-status { font-size: 0.7rem; margin-top: 3px; }
.month-chip.paid   { background: var(--green-bg); border-color: rgba(46,202,139,0.25); }
.month-chip.unpaid { background: var(--red-bg);   border-color: rgba(240,90,126,0.25); }
.month-chip.future { background: var(--bg-secondary); opacity: 0.5; }

/* ============ FORM ============ */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-input {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text-muted); }
.form-input option { background: var(--bg-card); }
textarea.form-input { resize: vertical; min-height: 60px; }

/* ============ MODAL ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: slideUp 0.25s ease;
}
.modal-lg { max-width: 700px; }
.modal-sm { max-width: 380px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 1.1rem; font-weight: 700; }
.modal-close {
  background: none; border: none; color: var(--text-muted);
  font-size: 1.1rem; cursor: pointer; padding: 4px 8px;
  border-radius: 6px; transition: all 0.2s;
}
.modal-close:hover { background: var(--border); color: var(--text-primary); }
.modal-body { padding: 22px 24px; }
.modal-footer {
  display: flex; gap: 10px; justify-content: flex-end;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
}

/* ============ TOAST ============ */
.toast {
  position: fixed;
  bottom: 28px; right: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: var(--shadow);
  z-index: 9999;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s ease;
  max-width: 320px;
}
.toast.show  { transform: translateY(0); opacity: 1; }
.toast.success { border-left: 4px solid var(--green); }
.toast.error   { border-left: 4px solid var(--red); }
.toast.info    { border-left: 4px solid var(--accent); }

/* ============ EMPTY STATE ============ */
.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 32px;
  font-size: 0.88rem;
}

/* ============ ANIMATIONS ============ */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(24px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .sidebar { width: 64px; }
  .sidebar .nav-label, .sidebar .logo-text, .sidebar .sidebar-footer { display: none; }
  .main { margin-left: 64px; }
  .reports-grid { grid-template-columns: 1fr; }
  .detail-stats { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .page-content { padding: 16px; }
  .topbar { padding: 0 16px; }
  .members-grid { grid-template-columns: 1fr; }
}

/* ============ LOGIN SCREEN ============ */
.login-screen {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background:
    radial-gradient(circle at 20% 20%, rgba(124,111,255,0.2), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(46,202,139,0.12), transparent 40%),
    var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 12000;
}
.login-screen.hidden {
  animation: loginFadeOut 0.4s ease forwards;
  pointer-events: none;
}
@keyframes loginFadeOut {
  to { opacity: 0; transform: scale(1.02); }
}

.login-box {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0)) var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  padding: 36px 34px;
  width: 100%;
  max-width: 430px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.45), 0 0 0 1px rgba(124,111,255,0.1);
  animation: slideUp 0.4s ease;
}

.login-logo {
  text-align: center;
  margin-bottom: 24px;
}
.login-logo-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, #9c6fff 100%);
  box-shadow: 0 10px 28px rgba(124,111,255,0.4);
}
.login-title {
  font-size: 1.55rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #baa8ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.login-subtitle {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.login-input-wrap .form-input {
  padding-right: 92px;
}
.toggle-pw {
  position: absolute;
  right: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 7px 9px;
  transition: all 0.2s;
  line-height: 1;
}
.toggle-pw:hover { border-color: var(--border-strong); color: var(--text-primary); }

.login-error {
  color: var(--red);
  font-size: 0.8rem;
  font-weight: 600;
  min-height: 20px;
  margin-bottom: 10px;
  text-align: left;
  animation: none;
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  25%      { transform: translateX(-6px); }
  75%      { transform: translateX(6px); }
}

.btn-login {
  width: 100%;
  padding: 13px;
  font-size: 0.95rem;
  margin-bottom: 12px;
  border-radius: 12px;
}

.login-hint {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (max-width: 520px) {
  .login-box {
    padding: 28px 22px;
    border-radius: 16px;
  }
  .login-logo-icon {
    width: 56px;
    height: 56px;
  }
}