/* Trustico Staff Tools - Shared Styles */

/* Import Raleway font */
@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700&display=swap');

/* ===== CSS CUSTOM PROPERTIES (DESIGN TOKENS) ===== */
:root {
  /* Colors - Primary */
  --color-primary: #0078d4;
  --color-primary-hover: #006cbe;

  /* Colors - Text */
  --color-text-primary: #2d3748;
  --color-text-secondary: #586069;
  --color-text-muted: #718096;
  --color-text-light: #6a737d;
  --color-text-dark: #24292e;
  --color-text-divider: #a0aec0;
  --color-text-form: #4a5568;
  --color-text-result: #374151;
  --color-text-info: #6b7280;

  /* Colors - Borders */
  --color-border: #e1e4e8;
  --color-border-light: #e2e8f0;
  --color-border-medium: #cbd5e0;
  --color-border-hover: #d1d5da;

  /* Colors - Backgrounds */
  --color-bg-page: #f5f7fa;
  --color-bg-card: white;
  --color-bg-hover: #f6f8fa;
  --color-bg-input-disabled: #f7fafc;

  /* Colors - Success/Error/Warning */
  --color-success: #48bb78;
  --color-success-bg: #f0fdf4;
  --color-success-border: #86efac;
  --color-success-text: #166534;
  --color-success-active: #28a745;
  --color-success-active-bg: #dcffe4;
  --color-success-active-text: #0e6027;
  --color-error: #e53e3e;
  --color-error-bg: #fef2f2;
  --color-error-border: #fca5a5;
  --color-error-text: #991b1b;
  --color-warning: #ed8936;

  /* Spacing - Base (rem-based) */
  --spacing-xs: 0.5rem;      /* 8px */
  --spacing-sm: 1rem;        /* 16px */
  --spacing-md: 1.5rem;      /* 24px */
  --spacing-lg: 2rem;        /* 32px */
  --spacing-xl: 3rem;        /* 48px */

  /* Spacing - Pixel-based (for precise layouts) */
  --spacing-5: 5px;
  --spacing-8: 8px;
  --spacing-10: 10px;
  --spacing-12: 12px;
  --spacing-13: 13px;
  --spacing-14: 14px;
  --spacing-15: 15px;
  --spacing-20: 20px;
  --spacing-25: 25px;
  --spacing-30: 30px;
  --spacing-35: 35px;
  --spacing-50: 50px;
  --spacing-60: 60px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-button: 0 10px 20px rgba(0, 120, 209, 0.3);

  /* Typography - Font Sizes */
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-md: 1.125rem;  /* 18px */
  --font-size-lg: 1.25rem;   /* 20px */
  --font-size-xl: 2rem;      /* 32px */
  --font-size-13: 13px;
  --font-size-14: 14px;
  --font-size-24: 24px;
  --font-size-28: 28px;

  /* Typography - Font Weights */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Typography - Line Heights */
  --line-height-base: 1.6;
  --line-height-tight: 1.4;
  --line-height-loose: 1.8;

  /* Transitions */
  --transition-fast: 0.2s;
  --transition-base: 0.3s;
  --transition-slow: 0.6s;
}

/* ===== GLOBAL RESET ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Raleway', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--color-bg-page);
  min-height: 100vh;
}

/* ===== SHARED COMPONENTS ===== */

/* Card Component - Shared white container */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* Page Container - Centered content wrapper */
.page-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* Content Container - Narrower centered content */
.content-container {
  max-width: 900px;
  margin: var(--spacing-lg) auto;
  padding: var(--spacing-50) var(--spacing-60);
}

/* Centered Container - For login/error pages */
.centered-container {
  max-width: 450px;
  width: 100%;
  padding: var(--spacing-xl);
  text-align: center;
}

/* Typography Shared Styles */
.page-title {
  color: var(--color-text-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-xs);
}

.page-subtitle {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  margin-bottom: 2.5rem;
}

.page-subtitle-compact {
  color: var(--color-text-muted);
  font-size: var(--font-size-14);
  margin-bottom: var(--spacing-30);
}

.section-title {
  color: var(--color-text-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

.text-center {
  text-align: center;
}

/* Hidden utility */
.hidden {
  display: none;
}

/* ===== NAVIGATION BAR ===== */
.navbar {
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  padding: 0 var(--spacing-lg);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.navbar-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.navbar-logo img {
  height: 32px;
  width: auto;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.user-info {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  padding-right: var(--spacing-sm);
  border-right: 1px solid var(--color-border);
}

.logout-btn {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

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

/* ===== FOOTER ===== */
.footer {
  max-width: 1400px;
  margin: var(--spacing-xl) auto 0;
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  border-top: 1px solid var(--color-border);
}

.footer a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* ===== ERROR PAGES ===== */
.error-page-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: var(--spacing-lg);
  background: var(--color-bg-page);
}

.error-page-container > * {
  max-width: 500px;
  width: 100%;
  background: var(--color-bg-card);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.error-title {
  margin-bottom: var(--spacing-sm);
  font-size: 1.75rem;
  font-weight: var(--font-weight-semibold);
}

.error-title-danger {
  color: var(--color-error);
}

.error-title-success {
  color: var(--color-success);
}

.error-title-warning {
  color: var(--color-warning);
}

.error-message {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
  font-size: var(--font-size-base);
}

.error-details {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
  font-size: 0.95rem;
}

.error-redirect-message {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-style: italic;
  margin-top: var(--spacing-sm);
}

.error-action-button {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: background var(--transition-fast);
  margin-top: var(--spacing-sm);
}

.error-action-button:hover {
  background: var(--color-primary-hover);
}

/* ===== LOGIN PAGE ===== */
body.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.login-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.login-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.login-button:hover {
  background: var(--color-bg-input-disabled);
  border-color: var(--color-border-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.login-button.microsoft {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.login-button.microsoft:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.login-button:disabled,
.login-button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.login-button .icon {
  width: var(--font-size-24);
  height: var(--font-size-24);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo {
  margin-bottom: var(--spacing-md);
}

.logo img {
  max-width: 250px;
  width: 100%;
  height: auto;
}

.divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-lg) 0;
  color: var(--color-text-divider);
  font-size: var(--font-size-sm);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border-light);
}

/* ===== INDEX/DASHBOARD PAGE ===== */
.page-header {
  margin-bottom: var(--spacing-lg);
}

.page-header h1 {
  color: var(--color-text-dark);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.page-header p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-md);
}

.tool-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: all 0.2s;
}

.tool-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.tool-card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.tool-icon {
  width: 48px;
  height: 48px;
  background: var(--color-bg-hover);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.tool-card h2 {
  color: var(--color-text-dark);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.tool-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

.tool-status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.status-active {
  background: var(--color-success-active-bg);
  color: var(--color-success-active-text);
}

.status-active::before {
  content: '';
  width: var(--spacing-8);
  height: var(--spacing-8);
  background: var(--color-success-active);
  border-radius: 50%;
  display: inline-block;
}

/* ===== DISCOUNT GENERATOR (FORMS) ===== */
.form-container {
  max-width: 900px;
  margin: var(--spacing-lg) auto;
  padding: var(--spacing-50) var(--spacing-60);
}

.section {
  margin-bottom: var(--spacing-35);
}

.section-header {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-20);
  font-size: var(--font-size-base);
  padding-bottom: var(--spacing-10);
  border-bottom: 2px solid var(--color-border-light);
}

.form-group {
  margin-bottom: var(--spacing-20);
}

.form-container label {
  display: block;
  margin-bottom: var(--spacing-8);
  color: var(--color-text-form);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-14);
}

.form-container input[type="text"],
.form-container input[type="number"],
.form-container select,
.form-container textarea {
  width: 100%;
  padding: var(--spacing-12);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-size: var(--font-size-14);
  transition: border-color var(--transition-fast);
  font-family: inherit;
}

.form-container input:focus,
.form-container select:focus,
.form-container textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-container input:disabled,
.form-container select:disabled {
  background-color: var(--color-bg-input-disabled);
  cursor: not-allowed;
}

.discount-form__coupon-code--uppercase {
  text-transform: uppercase;
}

.checkbox-group {
  margin-top: 0;
  margin-bottom: 0;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-10);
  font-weight: var(--font-weight-normal);
  cursor: pointer;
}

.checkbox-group label:last-child {
  margin-bottom: 0;
}

.checkbox-group input[type="checkbox"] {
  margin-right: var(--spacing-8);
  cursor: pointer;
}

.form-container button {
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-14) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  width: 100%;
  margin-top: var(--spacing-10);
}

.form-container button:hover:not(:disabled) {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-button);
}

.form-container button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.loading {
  display: inline-block;
  width: var(--font-size-14);
  height: var(--font-size-14);
  border: 2px solid #ffffff40;
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin var(--transition-slow) linear infinite;
  margin-left: var(--spacing-8);
}

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

.result {
  margin-top: var(--spacing-25);
  padding: var(--spacing-20);
  border-radius: var(--radius-md);
  animation: slideIn var(--transition-base) ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(var(--spacing-10));
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result.success {
  background: var(--color-success-bg);
  border: 2px solid var(--color-success-border);
}

.result.error {
  background: var(--color-error-bg);
  border: 2px solid var(--color-error-border);
}

.result h3 {
  margin-bottom: var(--spacing-15);
  font-size: var(--font-size-md);
}

.result.success h3 {
  color: var(--color-success-text);
}

.result.error h3 {
  color: var(--color-error-text);
}

.code-display {
  background: var(--color-bg-card);
  padding: var(--spacing-15);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-24);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin: var(--spacing-15) 0;
  letter-spacing: 2px;
  border: 2px dashed var(--color-success-border);
  color: var(--color-success-text);
}

.result p {
  line-height: var(--line-height-loose);
  color: var(--color-text-result);
}

.price-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-20);
  margin-bottom: var(--spacing-5);
}

.price-row .form-group,
.discount-value-row .form-group {
  margin-bottom: 0;
}

.discount-value-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--spacing-20);
  align-items: end;
  margin-bottom: var(--spacing-5);
}

.info-text {
  font-size: var(--font-size-13);
  color: var(--color-text-info);
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-20);
  font-style: italic;
  line-height: var(--line-height-tight);
}

.form-group .info-text {
  margin-bottom: 0;
}

#productPricingFields,
#collectionDiscountFields {
  margin-bottom: 0;
}

#productPricingFields .info-text,
#collectionDiscountFields .info-text {
  margin-bottom: 0;
}

.two-column-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-30);
  margin-bottom: var(--spacing-35);
}

.two-column-layout .section {
  margin-bottom: 0;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .navbar {
    padding: 0 var(--spacing-sm);
  }

  .user-info {
    display: none;
  }

  .error-page-container {
    padding: var(--spacing-sm);
  }

  .error-page-container > * {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .centered-container {
    padding: var(--spacing-lg);
  }

  .page-title {
    font-size: 1.5rem;
  }

  .page-container {
    padding: var(--spacing-sm);
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .page-header h1 {
    font-size: 1.5rem;
  }

  .form-container,
  .content-container {
    padding: var(--spacing-30) var(--spacing-25);
  }

  .two-column-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .two-column-layout .section {
    margin-bottom: var(--spacing-35);
  }

  .two-column-layout .section:last-child {
    margin-bottom: 0;
  }
}