/**
 * CryptoMeACoffee Widget Styles - Modern Bold Design
 * Floating widget with modal popup
 */

/* CSS Variables */
:root {
  /* Light Theme Colors - Bold Black & White */
  --cmac-primary: #000000;
  --cmac-primary-hover: #333333;
  --cmac-accent: #5F7FFF;
  --cmac-accent-hover: #4a6adb;
  --cmac-success: #00D084;
  --cmac-error: #FF4444;
  --cmac-bg: #ffffff;
  --cmac-bg-secondary: #f5f5f5;
  --cmac-text-primary: #000000;
  --cmac-text-secondary: #666666;
  --cmac-text-placeholder: #999999;
  --cmac-border: #e0e0e0;
  --cmac-shadow: rgba(0, 0, 0, 0.08);
  --cmac-overlay: rgba(0, 0, 0, 0.6);

  /* Spacing */
  --cmac-spacing-xs: 0.25rem;
  --cmac-spacing-sm: 0.5rem;
  --cmac-spacing-md: 0.75rem;
  --cmac-spacing-lg: 1rem;
  --cmac-spacing-xl: 1.5rem;
  --cmac-spacing-2xl: 2rem;

  /* Border Radius */
  --cmac-radius-sm: 0.375rem;
  --cmac-radius-md: 0.75rem;
  --cmac-radius-lg: 1.25rem;
  --cmac-radius-xl: 1.5rem;
  --cmac-radius-full: 9999px;

  /* Transitions */
  --cmac-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --cmac-transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme */
.theme-dark {
  --cmac-primary: #ffffff;
  --cmac-primary-hover: #e0e0e0;
  --cmac-accent: #5F7FFF;
  --cmac-accent-hover: #7a93ff;
  --cmac-success: #00D084;
  --cmac-error: #FF6B6B;
  --cmac-bg: #1a1a1a;
  --cmac-bg-secondary: #2a2a2a;
  --cmac-text-primary: #ffffff;
  --cmac-text-secondary: #999999;
  --cmac-text-placeholder: #666666;
  --cmac-border: #333333;
  --cmac-shadow: rgba(0, 0, 0, 0.3);
  --cmac-overlay: rgba(0, 0, 0, 0.8);
}

/* Reset */
.cryptomeacoffee-widget * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Widget Container */
.cryptomeacoffee-widget {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--cmac-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-weight: 500;
}

/* ==================== FLOATING BUTTON ==================== */

.cmac-floating-widget {
  position: fixed;
  z-index: 999999;
  /* Position set via inline style */
}

.cmac-float-button {
  width: 60px;
  height: 60px;
  border-radius: var(--cmac-radius-full);
  border: none;
  background-color: var(--cmac-primary);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: var(--cmac-transition);
  outline: none;
}

.cmac-float-button:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.cmac-float-button:active {
  transform: scale(0.95);
}

.cmac-float-button svg {
  width: 24px;
  height: 24px;
}

/* ==================== MODAL OVERLAY ==================== */

.cmac-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--cmac-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000000;
  opacity: 0;
  transition: opacity 0.2s ease;
  padding: var(--cmac-spacing-lg);
}

.cmac-modal-overlay.show {
  opacity: 1;
}

/* ==================== MODAL ==================== */

.cmac-modal {
  background: var(--cmac-bg);
  border-radius: var(--cmac-radius-xl);
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow: auto;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.05);
  position: relative;
  padding: 2.5rem;
  opacity: 0;
  transform: scale(0.96) translateY(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cmac-modal-overlay.show .cmac-modal {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Close Button */
.cmac-modal-close {
  position: absolute;
  top: var(--cmac-spacing-lg);
  right: var(--cmac-spacing-lg);
  background: none;
  border: none;
  font-size: 28px;
  line-height: 1;
  color: var(--cmac-text-secondary);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--cmac-radius-sm);
  transition: var(--cmac-transition);
  outline: none;
}

.cmac-modal-close:hover {
  background: var(--cmac-bg-secondary);
  color: var(--cmac-text-primary);
}

/* ==================== MODAL HEADER ==================== */

.cmac-modal-header {
  margin-bottom: var(--cmac-spacing-2xl);
}

.cmac-modal-header h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--cmac-text-primary);
  margin: 0;
  padding-right: var(--cmac-spacing-2xl);
  line-height: 1.2;
}

/* ==================== AMOUNT SECTION ==================== */

.cmac-amount-section {
  margin-bottom: var(--cmac-spacing-xl);
}

.cmac-amount-input-wrapper {
  position: relative;
  margin-bottom: var(--cmac-spacing-md);
}

.cmac-currency-symbol {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: 700;
  color: var(--cmac-text-primary);
  pointer-events: none;
}

.cmac-custom-amount {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  font-size: 24px;
  font-weight: 700;
  border: 2px solid var(--cmac-border);
  border-radius: var(--cmac-radius-lg);
  background: var(--cmac-bg);
  color: var(--cmac-text-primary);
  outline: none;
  transition: var(--cmac-transition);
  font-family: inherit;
}

.cmac-custom-amount::placeholder {
  color: var(--cmac-text-placeholder);
  font-weight: 500;
}

.cmac-custom-amount:focus {
  background: var(--cmac-bg);
  border-color: var(--cmac-primary);
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.05);
}

/* Preset Amount Buttons */
.cmac-preset-amounts {
  display: flex;
  gap: 0.625rem;
  justify-content: flex-end;
}

.cmac-preset-btn {
  background: var(--cmac-bg);
  border: 2px solid var(--cmac-border);
  border-radius: var(--cmac-radius-full);
  padding: 0.625rem 1.25rem;
  font-size: 15px;
  font-weight: 700;
  color: var(--cmac-text-primary);
  cursor: pointer;
  transition: var(--cmac-transition);
  outline: none;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.cmac-preset-btn:hover {
  background: var(--cmac-bg-secondary);
  border-color: var(--cmac-primary);
  transform: translateY(-1px);
}

.cmac-preset-btn.selected {
  background: var(--cmac-primary);
  color: var(--cmac-bg);
  border-color: var(--cmac-primary);
}

/* ==================== MESSAGE SECTION ==================== */

.cmac-message-section {
  margin-bottom: var(--cmac-spacing-xl);
  position: relative;
}

.cmac-message-input {
  width: 100%;
  padding: 0.875rem;
  font-size: 15px;
  font-weight: 500;
  border: 2px solid var(--cmac-border);
  border-radius: var(--cmac-radius-lg);
  background: var(--cmac-bg);
  color: var(--cmac-text-primary);
  outline: none;
  transition: var(--cmac-transition);
  font-family: inherit;
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.cmac-message-input::placeholder {
  color: var(--cmac-text-placeholder);
  font-weight: 400;
}

.cmac-message-input:focus {
  background: var(--cmac-bg);
  border-color: var(--cmac-primary);
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.05);
}

.cmac-char-count {
  text-align: right;
  font-size: 12px;
  color: var(--cmac-text-secondary);
  margin-top: var(--cmac-spacing-xs);
}

/* ==================== STATUS MESSAGE ==================== */

.cmac-status-message {
  margin-bottom: var(--cmac-spacing-lg);
  padding: var(--cmac-spacing-md);
  border-radius: var(--cmac-radius-md);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  animation: slideDown 0.3s ease;
}

.cmac-status-message.cmac-status-success {
  background: rgba(5, 196, 107, 0.1);
  color: var(--cmac-success);
  border: 1px solid var(--cmac-success);
}

.cmac-status-message.cmac-status-error {
  background: rgba(255, 56, 56, 0.1);
  color: var(--cmac-error);
  border: 1px solid var(--cmac-error);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==================== SUPPORT BUTTON ==================== */

.cmac-support-button {
  width: 100%;
  background: var(--cmac-primary);
  color: var(--cmac-bg);
  border: none;
  border-radius: var(--cmac-radius-full);
  padding: 1rem 1.5rem;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: var(--cmac-transition);
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: var(--cmac-spacing-xl);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.cmac-support-button:hover:not(:disabled) {
  background: var(--cmac-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.cmac-support-button:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.cmac-support-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Loading Spinner */
.cmac-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==================== BRANDING FOOTER ==================== */

.cmac-branding {
  text-align: center;
  padding-top: var(--cmac-spacing-md);
  border-top: 1px solid var(--cmac-border);
}

.cmac-branding a {
  display: inline-flex;
  align-items: center;
  gap: var(--cmac-spacing-xs);
  font-size: 14px;
  color: var(--cmac-text-secondary);
  text-decoration: none;
  transition: var(--cmac-transition);
}

.cmac-branding a:hover {
  color: var(--cmac-text-primary);
}

/* ==================== RESPONSIVE DESIGN ==================== */

@media (max-width: 480px) {
  .cmac-modal-overlay {
    padding: var(--cmac-spacing-md);
  }

  .cmac-modal {
    padding: var(--cmac-spacing-xl);
    max-height: 95vh;
  }

  .cmac-modal-header h2 {
    font-size: 20px;
  }

  .cmac-preset-amounts {
    flex-wrap: wrap;
  }

  .cmac-float-button {
    width: 56px;
    height: 56px;
  }

  .cmac-float-button svg {
    width: 22px;
    height: 22px;
  }
}

@media (max-width: 360px) {
  .cmac-modal {
    padding: var(--cmac-spacing-lg);
  }

  .cmac-modal-header h2 {
    font-size: 18px;
  }
}

/* ==================== ACCESSIBILITY ==================== */

.cmac-float-button:focus,
.cmac-custom-amount:focus,
.cmac-preset-btn:focus,
.cmac-message-input:focus,
.cmac-support-button:focus,
.cmac-modal-close:focus {
  outline: 2px solid var(--cmac-primary);
  outline-offset: 2px;
}

/* Focus visible (for keyboard navigation only) */
.cmac-float-button:focus:not(:focus-visible),
.cmac-custom-amount:focus:not(:focus-visible),
.cmac-preset-btn:focus:not(:focus-visible),
.cmac-message-input:focus:not(:focus-visible),
.cmac-support-button:focus:not(:focus-visible),
.cmac-modal-close:focus:not(:focus-visible) {
  outline: none;
}

/* ==================== PRINT STYLES ==================== */

@media print {
  .cryptomeacoffee-widget {
    display: none !important;
  }
}

/* ==================== DARK MODE SPECIFIC ADJUSTMENTS ==================== */

.theme-dark .cmac-preset-btn {
  background: var(--cmac-bg);
  border-color: var(--cmac-border);
}

.theme-dark .cmac-preset-btn:hover {
  background: var(--cmac-bg-secondary);
  border-color: var(--cmac-primary);
}

.theme-dark .cmac-preset-btn.selected {
  background: var(--cmac-primary);
  color: var(--cmac-bg);
  border-color: var(--cmac-primary);
}

/* ==================== SMOOTH SCROLLBAR (FOR MODAL) ==================== */

.cmac-modal::-webkit-scrollbar {
  width: 8px;
}

.cmac-modal::-webkit-scrollbar-track {
  background: transparent;
}

.cmac-modal::-webkit-scrollbar-thumb {
  background: var(--cmac-border);
  border-radius: var(--cmac-radius-full);
}

.cmac-modal::-webkit-scrollbar-thumb:hover {
  background: var(--cmac-text-secondary);
}

/* ==================== ANIMATIONS ==================== */

/* Modal entrance animation */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Button pulse effect (optional - can be added to floating button) */
@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }
  50% {
    box-shadow: 0 4px 20px rgba(95, 127, 255, 0.4);
  }
}

/* Add pulse animation on first load (optional) */
.cmac-floating-widget.pulse .cmac-float-button {
  animation: pulse 2s ease-in-out infinite;
}