/* YakinindaAI - css\components.css */
/* ═══════════════════════════════════════════
   🧩 COMPONENTS — Buton, Kart, Input, Chip
   ═══════════════════════════════════════════ */

/* ─── BUTON ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2px;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 4px 16px rgba(255, 30, 45, 0.3);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 30, 45, 0.5);
}

.btn-premium {
  background: linear-gradient(90deg, #FFB800, #F59E0B);
  color: #18181B;
  box-shadow: 0 4px 16px rgba(255, 184, 0, 0.4);
  font-weight: 800;
}

.btn-premium:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 184, 0, 0.6);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--card);
  border-color: var(--neon-red);
}

.btn-outline {
  background: transparent;
  color: var(--neon-red);
  border: 1.5px solid var(--neon-red);
}

.btn-outline:hover:not(:disabled) {
  background: rgba(255, 30, 45, 0.1);
}

.btn-danger {
  background: var(--error);
  color: white;
}

.btn-sm { padding: 8px 14px; font-size: 12px; }
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-icon { padding: 10px; }
.btn-round { border-radius: var(--radius-round); }

/* ─── KART ─── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition);
}

.card-hover:hover {
  border-color: rgba(255, 30, 45, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.card-premium {
  border: 1.5px solid rgba(255, 184, 0, 0.5);
}

/* ─── INPUT ─── */
.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.input-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.input {
  width: 100%;
  padding: 14px 16px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 15px;
  transition: all var(--transition);
  outline: none;
}

.input::placeholder {
  color: var(--text-hint);
}

.input:focus {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px rgba(255, 30, 45, 0.15);
}

.input-icon {
  position: relative;
}

.input-icon input {
  padding-left: 44px;
}

.input-icon .icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-hint);
  font-size: 18px;
}

/* ─── CHIP ─── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition);
  cursor: pointer;
}

.chip:hover {
  border-color: var(--neon-red);
  color: var(--neon-red);
}

.chip.active {
  background: rgba(255, 30, 45, 0.15);
  border-color: var(--neon-red);
  color: var(--neon-red);
}

.chip-success {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--success);
}

.chip-warning {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.4);
  color: var(--warning);
}

.chip-error {
  background: rgba(220, 38, 38, 0.15);
  border-color: rgba(220, 38, 38, 0.4);
  color: var(--error);
}

/* ─── BADGE ─── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.badge-premium {
  background: linear-gradient(90deg, #FFB800, #F59E0B);
  color: white;
  box-shadow: 0 2px 8px rgba(255, 184, 0, 0.4);
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-error {
  background: rgba(220, 38, 38, 0.15);
  color: var(--error);
  border: 1px solid rgba(220, 38, 38, 0.3);
}

/* ─── AVATAR ─── */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: white;
  background: var(--primary-gradient);
  flex-shrink: 0;
}

.avatar-sm { width: 32px; height: 32px; font-size: 13px; }
.avatar-lg { width: 56px; height: 56px; font-size: 20px; }

/* ─── SPINNER ─── */
.spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--neon-red);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm { width: 16px; height: 16px; border-width: 2px; }
.spinner-lg { width: 36px; height: 36px; border-width: 3px; }

/* ─── SKELETON (yükleme) ─── */
.skeleton {
  background: linear-gradient(90deg, 
    var(--card) 0%, 
    var(--card-hover) 50%, 
    var(--card) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─── EMPTY STATE ─── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-4xl) var(--space-xl);
  text-align: center;
  gap: var(--space-lg);
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-round);
  background: rgba(255, 30, 45, 0.1);
  border: 1.5px solid rgba(255, 30, 45, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
}

.empty-state-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}

.empty-state-message {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 320px;
  line-height: 1.5;
}

/* ─── MODAL ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  animation: fadeIn var(--transition);
}

.modal {
  background: var(--card);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: fadeInUp 0.3s ease;
  border: 1px solid var(--border);
}

.modal-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

/* ─── TOAST ─── */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: var(--z-toast);
  animation: fadeInUp 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.toast-success {
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--success);
}

.toast-error {
  border-color: rgba(220, 38, 38, 0.4);
  color: var(--error);
}