/* ═══════════════════════════════════════════════════════
   COMPONENTS: Cards, Forms, Badges, Tables, Toast, Modal,
   Coord5D, SOD Banner, Link Chain
   ═══════════════════════════════════════════════════════ */

/* Card */
.fp-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: var(--space-md);
  transition: border-color var(--transition-fast);
}
.fp-card:hover { border-color: var(--border-light); }
.kpi-card { position: relative; overflow: hidden; }
.kpi-card::after {
  content: ''; position: absolute; top: -25px; right: -25px;
  width: 80px; height: 80px; border-radius: 50%; opacity: 0.06;
}
.kpi-red::after { background: var(--fp-red); }
.kpi-warning::after { background: var(--warning); }
.kpi-success::after { background: var(--success); }
.kpi-info::after { background: var(--info); }

/* Form Elements */
.fp-input, .fp-select, .fp-textarea {
  width: 100%; padding: 0.6rem 0.85rem;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-family: var(--font-primary); font-size: 0.85rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.fp-input:focus, .fp-select:focus, .fp-textarea:focus {
  border-color: var(--fp-red); box-shadow: 0 0 0 3px var(--fp-red-dim);
}
.fp-input::placeholder { color: var(--text-muted); }
.fp-select {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%234e5a6e' viewBox='0 0 16 16'%3E%3Cpath d='M8 12L2 5h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
.fp-select option { background: var(--bg-card); color: var(--text-primary); }
.fp-label {
  display: block; font-size: 0.7rem; color: var(--text-muted);
  font-weight: 600; margin-bottom: 0.25rem; text-transform: uppercase; letter-spacing: 0.05em;
}
.fp-form-group { margin-bottom: 0.85rem; }
.fp-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }

/* Buttons */
.fp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.6rem 1.2rem; border-radius: var(--radius-sm); border: none;
  font-family: var(--font-primary); font-weight: 600; font-size: 0.82rem;
  cursor: pointer; transition: all var(--transition-fast); outline: none;
  text-decoration: none; white-space: nowrap;
}
.fp-btn:active { transform: scale(0.97); }
.fp-btn:disabled { opacity: 0.35; cursor: not-allowed; transform: none; }
.fp-btn-primary { background: var(--fp-red); color: var(--fp-white); }
.fp-btn-primary:hover { background: var(--fp-red-hover); box-shadow: 0 0 16px var(--fp-red-glow); }
.fp-btn-danger { background: var(--danger); color: var(--fp-white); }
.fp-btn-danger:hover { background: #f06565; }
.fp-btn-warning { background: var(--warning); color: #000; }
.fp-btn-warning:hover { background: #ffa726; }
.fp-btn-success { background: var(--success); color: #000; }
.fp-btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--border); }
.fp-btn-ghost:hover { border-color: var(--text-secondary); color: var(--text-primary); }
.fp-btn-sm { padding: 0.4rem 0.8rem; font-size: 0.75rem; }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.15rem 0.5rem; border-radius: 4px;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.02em;
}
.badge-success { background: var(--success-dim); color: var(--success); }
.badge-warning { background: var(--warning-dim); color: var(--warning); }
.badge-danger { background: var(--danger-dim); color: var(--danger); }
.badge-info { background: var(--info-dim); color: var(--info); }
.badge-muted { background: rgba(78,90,110,0.2); color: var(--text-muted); }
.badge-gold { background: var(--gold-dim); color: var(--gold); }
.badge-red { background: var(--fp-red-dim); color: var(--fp-red); }

/* Table */
.fp-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.fp-table th {
  text-align: left; padding: 0.6rem 0.7rem; color: var(--text-muted);
  font-weight: 600; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.06em; border-bottom: 1px solid var(--border);
}
.fp-table td {
  padding: 0.6rem 0.7rem; border-bottom: 1px solid var(--border);
  color: var(--text-secondary); vertical-align: top;
}
.fp-table tr:hover td { background: rgba(206,32,39,0.02); }
.fp-table tr:last-child td { border-bottom: none; }

/* Toast */
.toast-container {
  position: fixed; top: calc(var(--classification-height) + 8px); right: 1rem; z-index: 2000;
  display: flex; flex-direction: column; gap: 0.4rem; pointer-events: none;
}
.toast {
  pointer-events: auto; padding: 0.7rem 1rem; border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 500; display: flex; align-items: center; gap: 0.5rem;
  animation: toastIn 0.25s ease-out; box-shadow: var(--shadow-elevated); max-width: 360px;
}
.toast-success { background: #0a2015; border: 1px solid rgba(0,200,83,0.3); color: var(--success); }
.toast-warning { background: #1f1508; border: 1px solid rgba(255,152,0,0.3); color: var(--warning); }
.toast-danger { background: #1f0a0a; border: 1px solid rgba(239,83,80,0.3); color: var(--danger); }
.toast-info { background: #0a1520; border: 1px solid rgba(66,165,245,0.3); color: var(--info); }
@keyframes toastIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; transform: translateX(30px); } }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.65); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center; z-index: 1000;
  animation: fadeIn 0.15s ease-out;
}
.modal-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); max-width: 560px; width: 92%;
  animation: modalIn 0.2s ease-out; box-shadow: var(--shadow-modal);
  max-height: 90vh; overflow-y: auto;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.2rem; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1.05rem; font-weight: 700; }
.modal-body { padding: 1.2rem; }
.modal-footer {
  display: flex; align-items: center; justify-content: flex-end; gap: 0.6rem;
  padding: 0.8rem 1.2rem; border-top: 1px solid var(--border);
}
.modal-close {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 1.1rem; padding: 4px; line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: scale(0.96) translateY(8px); } to { opacity: 1; transform: scale(1) translateY(0); } }

/* 5D Coordinate Display */
.coord-5d {
  display: grid; grid-template-columns: auto 1fr; gap: 0.2rem 0.6rem;
  padding: 0.5rem 0.7rem; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 0.75rem;
}
.coord-label { color: var(--text-muted); font-weight: 500; display: flex; align-items: center; gap: 0.3rem; }
.coord-value { color: var(--text-primary); font-family: var(--font-heading); font-weight: 500; }
.coord-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.coord-compact { display: flex; flex-wrap: wrap; gap: 0.3rem 0.6rem; }
.coord-chip {
  display: inline-flex; align-items: center; gap: 0.2rem; font-size: 0.7rem;
}
.coord-chip-key { color: var(--text-muted); }
.coord-chip-val { color: var(--text-primary); font-family: var(--font-heading); font-weight: 500; }

/* SOD Banner */
.sod-banner {
  display: flex; align-items: flex-start; gap: 0.7rem;
  padding: 0.8rem 1rem; border-radius: var(--radius-sm);
  background: var(--warning-dim); border: 1px solid rgba(255,152,0,0.3); margin-bottom: 0.8rem;
}
.sod-banner i { color: var(--warning); margin-top: 2px; flex-shrink: 0; }
.sod-banner-title { font-weight: 600; font-size: 0.82rem; color: var(--warning); margin-bottom: 0.1rem; }
.sod-banner-text { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.5; }

/* Linked Chain */
.link-chain { display: flex; align-items: stretch; gap: 0; }
.link-node {
  flex: 1; padding: 0.8rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-input);
}
.link-connector {
  display: flex; align-items: center; padding: 0 0.5rem;
  color: var(--fp-red); font-size: 1.1rem;
}
@media (max-width: 640px) {
  .link-chain { flex-direction: column; }
  .link-connector { transform: rotate(90deg); padding: 0.2rem 0; justify-content: center; }
  .fp-form-row { grid-template-columns: 1fr; }
}

/* Hash Display (Login) */
.hash-display {
  margin-top: 0.8rem; padding: 0.7rem; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace; font-size: 0.65rem;
  color: var(--text-muted); word-break: break-all; line-height: 1.5;
  min-height: 42px; transition: color 0.3s, border-color 0.3s;
}
.hash-display.hash-ok { color: var(--success); border-color: var(--success); }
.hash-display.hash-fail { color: var(--danger); border-color: var(--danger); }
.hash-status { display: flex; align-items: center; gap: 0.4rem; margin-top: 0.8rem; margin-bottom: 0.3rem; }
.hash-status span { font-size: 0.7rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.pulse-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--fp-red); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

/* Section Header */
.section-header { margin-bottom: var(--space-lg); }
.section-header h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.15rem; }
.section-header p { color: var(--text-muted); font-size: 0.82rem; }

/* Grid Helpers */
.grid-kpi { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.8rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1.5fr; gap: 0.8rem; }
.grid-2-equal { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
@media (max-width: 768px) {
  .grid-2, .grid-2-equal { grid-template-columns: 1fr; }
}

/* Approval Queue Block */
.queue-block { margin-bottom: var(--space-lg); }
.queue-title {
  font-size: 0.95rem; font-weight: 600; margin-bottom: 0.7rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.queue-title i { font-size: 0.9rem; }

/* Timeline (Audit) */
.timeline { position: relative; padding-left: 1.4rem; }
.timeline::before {
  content: ''; position: absolute; left: 5px; top: 8px; bottom: 8px;
  width: 2px; background: var(--border);
}
.timeline-item { position: relative; margin-bottom: 0.8rem; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot {
  position: absolute; left: -1.4rem; top: 4px; width: 12px; height: 12px;
  border-radius: 50%; border: 2px solid var(--bg-card); z-index: 1;
}
.timeline-content { font-size: 0.82rem; color: var(--text-primary); line-height: 1.5; }
.timeline-time { font-size: 0.68rem; color: var(--text-muted); }

/* Admin Tabs */
.admin-tabs { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-bottom: var(--space-lg); padding: 0.3rem; background: var(--bg-primary); border-radius: var(--radius-sm); border: 1px solid var(--border); }
.admin-tab {
  padding: 0.45rem 0.9rem; border-radius: 4px; border: none; background: none;
  color: var(--text-muted); font-size: 0.78rem; font-weight: 500; cursor: pointer;
  font-family: var(--font-primary); transition: all var(--transition-fast);
}
.admin-tab:hover { color: var(--text-primary); }
.admin-tab.active { background: var(--fp-red); color: var(--fp-white); font-weight: 600; }

/* Filter Bar */
.filter-bar { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--space-md); align-items: end; }
.filter-bar .fp-form-group { margin-bottom: 0; min-width: 140px; }

/* Empty State */
.empty-state { text-align: center; padding: var(--space-2xl) var(--space-md); }
.empty-state i { font-size: 2.5rem; color: var(--fp-red); opacity: 0.3; margin-bottom: 0.8rem; }
.empty-state h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.25rem; }
.empty-state p { color: var(--text-muted); font-size: 0.85rem; }