/* ==========================================================================
   Automind — Components
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn svg { width: 18px; height: 18px; }

.btn--primary {
  background: var(--gradient-blue-cyan);
  color: white;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.5);
  color: white;
}

.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn--primary:hover::before { opacity: 1; }

.btn--secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn--secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-4);
}

.btn--ghost:hover {
  color: var(--text-primary);
  background: var(--bg-glass-light);
}

.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--fs-sm); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--fs-lg); }
.btn--block { width: 100%; }

.btn--icon {
  padding: var(--space-3);
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border-default);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn--icon:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-default);
  box-shadow: var(--shadow-xl);
}

.card:hover::before { opacity: 1; }

/* Glass card */
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-default);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  background: var(--bg-glass-light);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
}

.badge--success { color: var(--color-success); background: rgba(16, 185, 129, 0.1); border-color: rgba(16, 185, 129, 0.2); }
.badge--accent { color: var(--color-accent); background: rgba(6, 182, 212, 0.1); border-color: rgba(6, 182, 212, 0.2); }
.badge--primary { color: var(--color-primary-light); background: rgba(37, 99, 235, 0.1); border-color: rgba(37, 99, 235, 0.2); }

/* Icon box */
.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: var(--gradient-blue-cyan);
  color: white;
  position: relative;
  transition: all var(--transition-base);
}

.icon-box svg { width: 28px; height: 28px; }

.icon-box::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--gradient-blue-cyan);
  filter: blur(16px);
  opacity: 0.4;
  z-index: -1;
  transition: opacity var(--transition-base);
}

.icon-box:hover { transform: scale(1.1) rotate(-5deg); }
.icon-box:hover::after { opacity: 0.7; }

.icon-box--accent { background: var(--gradient-cyan-purple); }
.icon-box--accent::after { background: var(--gradient-cyan-purple); }

.icon-box--success { background: linear-gradient(135deg, #10B981, #06B6D4); }
.icon-box--success::after { background: linear-gradient(135deg, #10B981, #06B6D4); }

/* Divider */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-default), transparent);
  border: none;
  margin: var(--space-12) 0;
}

/* Form elements */
.form-group { margin-bottom: var(--space-5); }

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-dim); }

/* Accordion */
.accordion-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color var(--transition-base);
}

.accordion-item.active { border-color: var(--color-primary); }

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  width: 100%;
  text-align: left;
  background: none;
  gap: var(--space-4);
}

.accordion-header:hover { color: var(--color-accent); }

.accordion-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--bg-glass-light);
  transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
  background: var(--color-primary);
  color: white;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-content-inner {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--text-muted);
  line-height: var(--lh-relaxed);
}

/* Tabs */
.tabs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  flex-wrap: wrap;
}

.tab {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.tab.active {
  background: var(--gradient-blue-cyan);
  color: white;
}

.tab:not(.active):hover { color: var(--text-primary); background: var(--bg-glass-light); }

/* Tooltip */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-size: var(--fs-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: var(--z-dropdown);
}

[data-tooltip]:hover::after { opacity: 1; }

/* Marquee */
.marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: var(--space-12);
  animation: marquee 40s linear infinite;
  width: max-content;
}

.marquee--reverse .marquee-track { animation-direction: reverse; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal[data-reveal="left"] { transform: translateX(-40px); }
.reveal[data-reveal="right"] { transform: translateX(40px); }
.reveal[data-reveal="scale"] { transform: scale(0.9); }

.reveal[data-reveal="left"].revealed,
.reveal[data-reveal="right"].revealed { transform: translateX(0); }
.reveal[data-reveal="scale"].revealed { transform: scale(1); }

/* Stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger.revealed > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger.revealed > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger.revealed > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger.revealed > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger.revealed > *:nth-child(7) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.stagger.revealed > *:nth-child(8) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }

/* Toast */
.toast {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  padding: var(--space-4) var(--space-6);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-toast);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transform: translateY(120%);
  transition: transform var(--transition-spring);
  max-width: 400px;
}

.toast.show { transform: translateY(0); }
.toast--success { border-color: var(--color-success); }
.toast--error { border-color: var(--color-error); }