/* ============================================
   BOTICA AI — COMPONENTS CSS
   Buttons, cards, badges, chips, toggles, search,
   modals, toast, icon-btn
   ============================================ */

/* ---- Icon Button ---- */
.icon-btn {
  width: 40px;
  height: 40px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.icon-btn:hover {
  background: #e0f2fe;
  border-color: #7dd3fc;
  color: #0284c7;
}

.icon-btn .material-icons {
  font-size: 20px;
}

/* ---- Primary Button ---- */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-primary-sm);
  font-family: inherit;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary-md);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary .material-icons {
  font-size: 18px;
}

/* ---- Secondary Button ---- */
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  padding: 10px 20px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-base);
  font-family: inherit;
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-10);
}

.btn-secondary .material-icons {
  font-size: 18px;
}

/* ---- Danger Button ---- */
.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-base);
  font-family: inherit;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.15);
}

.btn-danger .material-icons {
  font-size: 16px;
}

/* ---- Filter Chips ---- */
.filter-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filter-chip {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  color: var(--color-text-mid);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 6px;
  user-select: none;
  font-family: inherit;
}

.filter-chip:hover,
.filter-chip.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-primary-sm);
}

.filter-chip .material-icons {
  font-size: 16px;
}

/* ---- Search Box ---- */
.search-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 11px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  max-width: 400px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.search-box:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-10);
}

.search-box .material-icons {
  color: var(--color-text-muted);
  font-size: 20px;
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text);
  font-size: 14px;
  font-family: inherit;
}

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

/* ---- Tags ---- */
.tag {
  background: var(--color-primary-10);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: var(--radius-lg);
  font-size: 11px;
  font-weight: 600;
  display: inline-block;
}

/* ---- Toggle Switch ---- */
.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--color-border-light);
  border-radius: 13px;
  cursor: pointer;
  transition: all var(--transition-slow);
  flex-shrink: 0;
}

.toggle-switch.active {
  background: var(--gradient-primary);
}

.toggle-knob {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: all var(--transition-slow);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch.active .toggle-knob {
  right: 25px;
}

/* ---- Select Input ---- */
.select-input {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  cursor: pointer;
  min-width: 180px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-base);
}

.select-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-10);
}

/* ---- Text Input ---- */
.text-input {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-base);
  width: 100%;
}

.text-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-10);
  background: var(--color-surface);
}

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

/* ---- Status Badges ---- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-lg);
  font-size: 11px;
  font-weight: 600;
}

.status-badge.success {
  background: var(--color-success-bg);
  color: var(--color-success-dark);
}

.status-badge.warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.status-badge.error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.status-badge .material-icons {
  font-size: 13px;
}

/* ---- Loading Spinner ---- */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

.spinner.dark {
  border-color: var(--color-primary-10);
  border-top-color: var(--color-primary);
}

/* ---- Toast ---- */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  pointer-events: none;
}

.toast {
  background: var(--color-text);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius-lg);
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  animation: toastIn 0.3s var(--ease-smooth);
  pointer-events: auto;
  max-width: 420px;
  text-align: center;
}

.toast.success {
  background: #065f46;
}

.toast.error {
  background: #991b1b;
}

.toast.warning {
  background: #92400e;
}

.toast.info {
  background: var(--color-primary-dark);
}

.toast.removing {
  animation: toastOut 0.25s var(--ease-smooth) forwards;
}

.toast .material-icons {
  font-size: 18px;
  flex-shrink: 0;
}

/* ---- Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: screenFadeIn 0.2s var(--ease-smooth);
  padding: 20px;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  animation: slideInDown 0.25s var(--ease-smooth);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
  display: flex;
}

.modal-close:hover {
  color: var(--color-text);
}

.modal-close .material-icons {
  font-size: 22px;
}

.modal-body {
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-footer {
  display: flex;
  gap: 12px;
  justify-content: flex-start;
}

/* ---- API Key Input ---- */
.api-key-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.api-key-wrapper .text-input {
  padding-left: 48px;
}

.api-key-toggle {
  position: absolute;
  left: 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  transition: color var(--transition-fast);
}

.api-key-toggle:hover {
  color: var(--color-primary);
}

.api-key-toggle .material-icons {
  font-size: 20px;
}

/* ---- Empty State ---- */
.empty-state {
  text-align: center;
  padding: 64px 32px;
  color: var(--color-text-muted);
}

.empty-state .material-icons {
  font-size: 56px;
  margin-bottom: 16px;
  display: block;
}

.empty-state-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.empty-state-desc {
  font-size: 14px;
  line-height: 1.6;
}

/* ---- Progress Bar ---- */
.progress-bar-container {
  background: var(--color-bg);
  border-radius: var(--radius-full);
  height: 8px;
  overflow: hidden;
  margin-top: 8px;
}

.progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 0.5s var(--ease-smooth);
}

/* ==============================
   Export Dropdown (header)
   ============================== */
.export-dropdown-wrap {
  position: relative;
}

.export-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 180px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  z-index: 200;
  overflow: hidden;
  animation: fadeInDown 0.15s var(--ease-smooth);
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.export-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text);
  text-align: start;
  direction: inherit;
  transition: background var(--transition-fast);
}

.export-menu-item:hover {
  background: var(--color-hover-bg);
}

.export-menu-item .material-icons {
  font-size: 18px;
  color: var(--color-text-secondary);
}

.export-menu-item:first-child {
  border-bottom: 1px solid var(--color-border);
}

/* ==============================
   Image Generation — spin animation
   ============================== */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ==============================
   Generated Image Message
   ============================== */
.generated-image-wrap {
  margin-top: 8px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: inline-block;
  max-width: 100%;
  box-shadow: var(--shadow-md);
}

.generated-image {
  display: block;
  max-width: min(480px, 100%);
  height: auto;
  border-radius: var(--radius-lg);
  cursor: zoom-in;
  transition: transform 0.2s var(--ease-smooth);
}

.generated-image:hover {
  transform: scale(1.01);
}

.generated-image-badge {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff !important;
}

/* Full-size lightbox on click */
.image-lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.82);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  animation: fadeIn 0.2s var(--ease-smooth);
}

.image-lightbox-overlay img {
  max-width: 92vw;
  max-height: 92vh;
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

/* ---- Login Screen ---- */
.login-screen {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 24px;
}

.login-box {
  width: 100%;
  max-width: 380px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.login-title {
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.login-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}

.login-otp-hint {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 13px;
  margin-bottom: 16px;
}

.login-back-hint {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
}

.login-back-hint a {
  color: var(--color-primary);
  text-decoration: none;
}

.login-back-hint a:hover {
  text-decoration: underline;
}

.login-form label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

.login-form input[type="text"],
.login-form input[type="password"],
.login-form input[name="code"] {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 16px;
  margin-bottom: 16px;
  font-family: inherit;
  direction: inherit;
}

.login-form input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-10);
}

.login-error {
  color: var(--color-error);
  font-size: 13px;
  margin-bottom: 12px;
}

.login-submit {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  color: white;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-base);
}

.login-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-primary-sm);
}

.login-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}