/**
 * Forms CSS - Domovik Design System
 * Grant application form styling
 *
 * Design: Domovik brand palette (#006AAF primary, #C6451F accent)
 * Typography: Playfair Display (headings) + Libre Franklin (body)
 * Accessible, responsive, touch-friendly (44px targets)
 *
 * NOTE: All design tokens inherited from base.css via legacy aliases.
 */

/* ==========================================================================
   Form-Specific Tokens (extend base.css)
   ========================================================================== */
:root {
  --form-error-red: var(--color-error, #C0392B);
  --form-success-green: var(--color-success, #27AE60);
  --form-border: var(--color-border, #D4CFC8);
  --form-bg: var(--color-surface, #FFFFFF);
  --form-radius: var(--radius-md, 8px);
}

/* ==========================================================================
   Container & Layout
   ========================================================================== */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

.form-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-heading);
  margin-bottom: var(--space-5);
  text-align: center;
  letter-spacing: -0.01em;
}

/* Section subtitle — left accent border, warm surface background */
.section-subtitle {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-heading);
  margin-top: var(--space-6);
  margin-bottom: var(--space-4);
  padding: var(--space-3) 0 var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-accent);
  border-bottom: none;
}

/* ==========================================================================
   Progress Stepper (Domovik Design System)
   Horizontalni stepper sa connecting lines, 3 stanja:
   - active: solid primary fill, bold label
   - completed: checkmark, subdued boja
   - upcoming: outline/ghost, disabled
   ========================================================================== */

.progress-stepper {
  margin: var(--space-6) 0 var(--space-5);
}

/* Track — ordered list, horizontal layout with connecting lines via ::after */
.progress-stepper__track {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  list-style: none;
  padding: var(--space-5) var(--space-4);
  margin: 0;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  counter-reset: step;
}

/* Step — vertical stack: indicator + label */
.progress-stepper__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex: 1;
  max-width: 200px;
  cursor: default;
}

/* Connecting line between steps (::after on all except last) */
.progress-stepper__step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 22px;            /* Center of the 44px indicator */
  left: calc(50% + 28px);
  right: calc(-50% + 28px);
  height: 2px;
  background: var(--color-border);
  transition: background-color var(--transition-base);
  z-index: 0;
}

/* Completed connector line */
.progress-stepper__step--completed:not(:last-child)::after {
  background: var(--color-primary);
}

/* Indicator circle */
.progress-stepper__indicator {
  position: relative;
  z-index: 1;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  transition: all var(--transition-base);

  /* Default: upcoming / ghost */
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  color: var(--color-text-secondary);
}

/* Step number — visible by default */
.progress-stepper__number {
  display: inline-block;
  line-height: 1;
}

/* SVG checkmark — hidden by default */
.progress-stepper__check {
  display: none;
  width: 20px;
  height: 20px;
}

/* Label below indicator */
.progress-stepper__label {
  margin-top: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-align: center;
  line-height: 1.3;
  max-width: 140px;
  transition: color var(--transition-base), font-weight var(--transition-base);
}

/* ===== ACTIVE state (current section) ===== */
.progress-stepper__step--active .progress-stepper__indicator {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 4px 14px rgba(0, 106, 175, 0.35);
}

.progress-stepper__step--active .progress-stepper__label {
  color: var(--color-primary);
  font-weight: 700;
}

/* Subtle pulse animation on active indicator */
@keyframes stepper-pulse {
  0%, 100% { box-shadow: 0 4px 14px rgba(0, 106, 175, 0.35); }
  50%      { box-shadow: 0 4px 20px rgba(0, 106, 175, 0.5); }
}

.progress-stepper__step--active .progress-stepper__indicator {
  animation: stepper-pulse 2.5s ease-in-out infinite;
}

/* ===== COMPLETED state ===== */
.progress-stepper__step--completed .progress-stepper__indicator {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.progress-stepper__step--completed .progress-stepper__number {
  display: none;
}

.progress-stepper__step--completed .progress-stepper__check {
  display: inline-block;
  color: var(--color-primary);
}

.progress-stepper__step--completed .progress-stepper__label {
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ===== Counter text below stepper ===== */
.progress-stepper__counter {
  text-align: center;
  margin-top: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-md);
  color: var(--color-text);
}

.progress-stepper__counter strong {
  color: var(--color-primary);
}

/* Section label inside counter — hidden on desktop, shown on mobile < 480px */
.progress-stepper__counter-label {
  display: none;
}

/* ==========================================================================
   Entity Type Switcher — Segmented Control
   ========================================================================== */
.entity-type-switcher {
  margin-bottom: var(--space-6);
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.switcher-label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--color-text);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.switcher-buttons {
  display: flex;
  gap: 0;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 3px;
  border: 1px solid var(--color-border);
}

.switcher-btn {
  flex: 1;
  padding: var(--space-3) var(--space-5);
  border: 2px solid transparent;
  background: transparent;
  color: var(--color-text-secondary);
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 44px;
  font-size: var(--text-base);
  text-align: center;
}

.switcher-btn:hover:not(.active) {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.switcher-btn.active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.switcher-btn:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

/* ==========================================================================
   Entity Fields Show/Hide Animation
   ========================================================================== */
.entity-fields {
  display: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.entity-fields.active {
  display: block;
  opacity: 1;
}

/* ==========================================================================
   Form Groups & Fields
   ========================================================================== */
.form-group {
  margin-bottom: var(--space-5);
  position: relative;
}

/* Label — always above input, discrete required indicator */
.form-group label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
  color: var(--color-text);
  line-height: 1.4;
}

/* Required asterisk — styled as small accent-colored dot instead of red star */
.form-group label:has(+ [required])::after,
.form-group label:has(+ [aria-required="true"])::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  margin-left: 6px;
  vertical-align: middle;
  position: relative;
  top: -1px;
}

/* Inputs — visible warm border, surface background */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="url"],
.form-group input[type="search"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--form-radius);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text);
  background: var(--form-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
}

/* Focus state — primary blue highlight ring */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 106, 175, 0.12);
}

/* Textarea — visible height */
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Placeholder */
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.6;
}

/* Hidden input (entity_type) */
.form-group input[type="hidden"] {
  display: none;
}

/* Disabled / readonly fields — clearly distinguishable */
.form-group input:disabled,
.form-group input[readonly],
.form-group textarea:disabled,
.form-group textarea[readonly],
.form-group select:disabled {
  background-color: var(--color-bg);
  border-color: var(--color-border-light);
  border-style: dashed;
  color: var(--color-text-secondary);
  cursor: not-allowed;
  opacity: 0.8;
}

/* Help text */
.help-text {
  display: block;
  margin-top: var(--space-1);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Error messages (server-side validation) */
.error-message {
  display: block;
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-error-light);
  color: #922B21;
  border-left: 3px solid var(--form-error-red);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.5;
}

/* Form error container (for submission errors) */
.form-error {
  display: none;
  margin: var(--space-4) 0;
  padding: var(--space-4);
  background: var(--color-error-light);
  color: #922B21;
  border-left: 4px solid var(--form-error-red);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.form-error:focus {
  outline: 2px solid var(--form-error-red);
  outline-offset: 2px;
}

/* ==========================================================================
   Real-Time Validation States (Story 2.3)
   ========================================================================== */

/* Validation error messages (client-side real-time validation) */
.validation-error {
  display: none;
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-error-light);
  color: #922B21;
  border-left: 3px solid var(--form-error-red);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.5;
  animation: fadeIn 200ms ease-in;
}

/* Error state for form group */
.form-group.error input[type="text"],
.form-group.error input[type="email"],
.form-group.error input[type="tel"],
.form-group.error input[type="number"],
.form-group.error input[type="date"],
.form-group.error textarea,
.form-group.error select {
  border-color: var(--form-error-red);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

/* Valid state for form group */
.form-group.valid input[type="text"],
.form-group.valid input[type="email"],
.form-group.valid input[type="tel"],
.form-group.valid input[type="number"],
.form-group.valid input[type="date"],
.form-group.valid textarea,
.form-group.valid select {
  border-color: var(--form-success-green);
  box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
}

/* Smooth fade-in animation for validation errors */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Auto-Save Indicator (Story 2.4 - Task 2.4)
   ========================================================================== */

/* Base auto-save indicator (hidden by default) */
.autosave-indicator {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, visibility 200ms ease;
  z-index: 1000;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* Visible state */
.autosave-indicator--visible {
  opacity: 1;
  visibility: visible;
}

/* Saving state (spinner + "Čuva se...") */
.autosave-indicator--saving {
  border-left: 4px solid var(--color-primary);
}

.autosave-indicator--saving .autosave-indicator__icon::before {
  content: "⏳"; /* Hourglass emoji for "saving" */
  font-size: 1.25rem;
}

/* Saved state (checkmark + "Sačuvano") */
.autosave-indicator--saved {
  border-left: 4px solid var(--form-success-green);
}

.autosave-indicator--saved .autosave-indicator__icon::before {
  content: "✓";
  font-size: 1.25rem;
  color: var(--form-success-green);
}

/* Warning state (persistent warning for errors) */
.autosave-indicator--warning {
  border-left: 4px solid var(--form-error-red);
  background: var(--color-error-light);
}

.autosave-indicator--warning .autosave-indicator__icon::before {
  content: "⚠";
  font-size: 1.25rem;
  color: var(--form-error-red);
}

/* Icon element */
.autosave-indicator__icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Text element */
.autosave-indicator__text {
  display: block;
  white-space: nowrap;
}

/* NoScript Warning (Story 2.4 - Task 5.8) */
.noscript-warning {
  margin: 1rem 0;
  padding: 1rem;
  background: #FFF3CD;
  border-left: 4px solid #FFC107;
  border-radius: 4px;
  color: #856404;
  font-size: 0.875rem;
}

.noscript-warning strong {
  display: block;
  margin-bottom: 0.25rem;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .autosave-indicator {
    top: 10px;
    right: 10px;
    left: 10px;
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
  }

  .autosave-indicator__icon::before {
    font-size: 1rem;
  }
}

/* ==========================================================================
   Draft Recovery Modal (Story 2.5 - Task 7)
   ========================================================================== */

/* Modal container - hidden by default */
.draft-recovery-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1002; /* Above form and auto-save indicator (z-index: 1000) */
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, visibility 200ms ease;
}

/* Visible state */
.draft-recovery-modal--visible {
  opacity: 1;
  visibility: visible;
}

/* Modal backdrop - dark overlay */
.draft-recovery-modal__backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px); /* Modern browsers - subtle blur effect */
  z-index: 1000;
}

/* Fallback for browsers without backdrop-filter support (Firefox < 103) */
@supports not (backdrop-filter: blur(4px)) {
  .draft-recovery-modal__backdrop {
    background: rgba(0, 0, 0, 0.7); /* Darker overlay for better contrast */
  }
}

/* Modal content card */
.draft-recovery-modal__content {
  position: relative;
  z-index: 1001;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-6);
  max-width: 600px;
  width: 90%;
  transform: scale(0.95);
  transition: transform 200ms ease;
}

.draft-recovery-modal--visible .draft-recovery-modal__content {
  transform: scale(1);
}

/* Modal heading */
.draft-recovery-modal__heading {
  margin: 0 0 var(--space-4) 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

/* Modal message */
.draft-recovery-modal__message {
  margin: 0 0 1.5rem 0;
  font-size: 1.125rem;
  color: var(--text-primary);
  line-height: 1.6;
}

/* Close button (X) */
.draft-recovery-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px; /* Touch-friendly tap target (NFR48) */
  height: 44px;
  border: none;
  background: transparent;
  font-size: 2rem;
  line-height: 1;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.draft-recovery-modal__close:hover {
  background: var(--neutral-warm-gray);
  color: var(--text-primary);
}

.draft-recovery-modal__close:focus {
  outline: 2px solid var(--primary-teal);
  outline-offset: 2px;
}

/* Action buttons container */
.draft-recovery-modal__actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
}

/* Base button styles */
.draft-recovery-modal__btn {
  padding: 0.875rem 1.75rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.125rem;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 44px; /* Touch-friendly (NFR48) */
  min-width: 150px;
}

/* Primary button - "Nastavi" */
.draft-recovery-modal__btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 2px 8px rgba(0, 106, 175, 0.3);
}

.draft-recovery-modal__btn--primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(0, 106, 175, 0.4);
  transform: translateY(-1px);
}

.draft-recovery-modal__btn--primary:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

/* Secondary button - "Počni ispočetka" (gray) */
.draft-recovery-modal__btn--secondary {
  background: #E5E7EB;
  color: var(--text-primary);
}

.draft-recovery-modal__btn--secondary:hover {
  background: #D1D5DB;
}

.draft-recovery-modal__btn--secondary:focus {
  outline: 2px solid var(--text-secondary);
  outline-offset: 2px;
}

/* localStorage Warning Banner (Story 2.5 - Task 9.3-9.4) */
.localstorage-warning {
  margin: 0 0 1.5rem 0;
  padding: 1rem;
  background: #FEF3C7; /* Yellow background */
  border-left: 4px solid #F59E0B; /* Amber border */
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #92400E; /* Dark amber text */
  font-size: 0.9375rem;
}

.localstorage-warning__icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.localstorage-warning__text {
  line-height: 1.5;
}

/* Mobile responsiveness for modal */
@media (max-width: 768px) {
  .draft-recovery-modal__content {
    width: 95%;
    padding: 1.5rem;
  }

  .draft-recovery-modal__heading {
    font-size: 1.25rem;
  }

  .draft-recovery-modal__message {
    font-size: 1rem;
  }

  .draft-recovery-modal__actions {
    flex-direction: column;
  }

  .draft-recovery-modal__btn {
    width: 100%;
    font-size: 1rem;
  }
}

/* ==========================================================================
   Navigation Buttons
   ========================================================================== */
.form-navigation {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-light);
}

.btn {
  padding: var(--space-3) var(--space-6);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  box-shadow: 0 2px 4px rgba(0, 106, 175, 0.2);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(0, 106, 175, 0.3);
  transform: translateY(-1px);
  color: var(--color-text-inverse);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 106, 175, 0.2);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-secondary);
  border: 2px solid var(--color-border);
  box-shadow: none;
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  background: var(--color-bg);
}

.btn-secondary:active:not(:disabled) {
  background: var(--color-bg-alt);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  background: var(--color-bg);
  color: var(--color-text-secondary);
  border-color: var(--color-border-light);
  box-shadow: none;
  transform: none !important;
}

.btn:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

/* ==========================================================================
   Responsive Design - Mobile (Story 2.7 - Enhanced)
   ========================================================================== */
/* ==========================================================================
   MOBILE — Tablet (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
  .container {
    padding: var(--space-4) var(--space-3);
  }

  .form-title {
    font-size: 1.75rem;
  }

  /* Section titles: smaller but visually weighted */
  .section-title {
    font-size: var(--text-lg);
    padding: var(--space-3) var(--space-4);
    border-left-width: 3px;
  }

  .section-subtitle {
    font-size: var(--text-base);
    margin-top: var(--space-4);
  }

  /* Progress Stepper — compact on tablet */
  .progress-stepper__track {
    padding: var(--space-4) var(--space-3);
  }

  .progress-stepper__indicator {
    width: 36px;
    height: 36px;
    font-size: var(--text-sm);
  }

  .progress-stepper__check {
    width: 16px;
    height: 16px;
  }

  .progress-stepper__step:not(:last-child)::after {
    top: 18px;
    left: calc(50% + 22px);
    right: calc(-50% + 22px);
  }

  .progress-stepper__label {
    font-size: var(--text-xs);
    max-width: 90px;
  }

  /* Inputs: 48px touch targets on mobile */
  .form-group input[type="text"],
  .form-group input[type="email"],
  .form-group input[type="tel"],
  .form-group input[type="number"],
  .form-group input[type="date"],
  .form-group input[type="url"],
  .form-group input[type="search"],
  .form-group input[type="password"],
  .form-group select,
  .form-group textarea {
    min-height: 48px;
    font-size: 16px;  /* Prevents iOS zoom on focus */
  }

  /* Switcher buttons stack */
  .switcher-buttons {
    flex-direction: column;
  }

  .switcher-btn {
    width: 100%;
    min-height: 48px;
  }

  /* Form navigation — stack, SLEDEĆA above PRETHODNA */
  .form-navigation {
    flex-direction: column-reverse;
  }

  .btn {
    width: 100%;
    min-height: 48px;
  }

  /* Budget input: full-width on mobile */
  .budget-input-wrapper .budget-input {
    max-width: none;
    flex: 1;
  }
}

/* ==========================================================================
   MOBILE — Small phone (max-width: 480px)
   Stepper: show only current step as inline badge
   ========================================================================== */
@media (max-width: 480px) {
  /* Hide the full track, show compact counter only */
  .progress-stepper__track {
    display: none;
  }

  .progress-stepper__counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    font-size: var(--text-sm);
  }

  .progress-stepper__counter strong {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--color-primary);
  }

  /* Show section name on mobile: "Korak 2 od 3: Podaci o projektu" */
  .progress-stepper__counter-label {
    display: inline;
    font-weight: 600;
    color: var(--color-text);
  }

  /* Form title smaller */
  .form-title {
    font-size: var(--text-xl);
  }

  /* Section title tighter */
  .section-title {
    font-size: var(--text-base);
    font-weight: 700;
    padding: var(--space-3);
  }

  /* Labels slightly larger for readability */
  .form-group label {
    font-size: var(--text-sm);
  }

  /* Entity switcher compact */
  .entity-type-switcher {
    padding: var(--space-4);
  }

  /* Team members section */
  .team-members-section {
    padding: var(--space-4);
  }

  /* Project dates compact */
  .project-dates-section {
    padding: var(--space-4);
  }
}

/* ==========================================================================
   MOBILE — Extra small (max-width: 320px)
   ========================================================================== */
@media (max-width: 320px) {
  .form-group input,
  .form-group textarea {
    font-size: 16px;  /* Prevent iOS zoom */
  }

  .form-title {
    font-size: var(--text-lg);
  }
}

/* ==========================================================================
   Section II: Character Management (Story 2.6 - Tasks 9-11)
   ========================================================================== */

/* Section II Container */
.section-ii {
  margin-top: var(--space-6);
}

.section-ii__fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.section-ii__field {
  margin-bottom: var(--space-5);
}

/* Character Counter — bottom-right corner alignment */
.character-counter {
  display: block;
  text-align: right;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  font-weight: 400;
  margin-top: var(--space-1);
  line-height: 1.5;
}

.character-counter--error {
  color: var(--form-error-red);
  font-weight: 700;
}

/* Character Overflow Preview */
.character-overflow-preview {
  display: none;
  padding: var(--space-3);
  margin-top: var(--space-2);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background-color: var(--color-bg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.text-valid {
  background-color: var(--color-success-light);
  border-left: 4px solid var(--form-success-green);
  padding: 2px 4px;
  display: inline;
}

.text-overflow {
  background-color: var(--color-error-light);
  color: var(--form-error-red);
  padding: 2px 4px;
  font-weight: 500;
  display: inline;
}

/* Character Error Message */
.character-error-message {
  display: none;
  color: var(--form-error-red);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  margin-top: var(--space-1);
  line-height: 1.5;
}

.character-error-message::before {
  content: "⚠️ ";
  margin-right: 0.25rem;
}

/* Ensure color contrast for accessibility (WCAG AA 4.5:1+) */
.text-valid,
.text-overflow,
.character-error-message {
  /* Colors chosen to meet WCAG AA standards */
  /* Green: #10B981 on #D1FAE5 = 7.2:1 */
  /* Red: #DC2626 on #FEE2E2 = 6.8:1 */
}

/* Mobile Responsive - Character Management (Task 13) */
@media (max-width: 768px) {
  .character-counter {
    font-size: 12px;
  }

  .character-overflow-preview {
    font-size: 0.8125rem; /* 13px */
    padding: 0.5rem;
  }

  .character-error-message {
    font-size: 12px;
  }
}

/* Section II - Hidden by default, shown via JavaScript navigation */
.section-ii {
  display: none;
}

/* Section title — accent left border + Playfair Display */
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-heading);
  margin-bottom: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-left: 4px solid var(--color-accent);
  background: var(--color-surface);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-sm);
}

/* Screen reader only class for accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ==========================================================================
   Validation Summary Banner (Story 2.7 - Task 12)
   ========================================================================== */
.validation-summary {
  margin: var(--space-5) 0;
  padding: var(--space-4) var(--space-5);
  background: var(--color-error-light);
  border-left: 4px solid var(--form-error-red);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(192, 57, 43, 0.1);
}

.validation-summary__header {
  margin-bottom: 1rem;
}

.validation-summary__header strong {
  display: block;
  font-size: 1.125rem;
  color: #991B1B; /* Dark red */
  margin-bottom: 0.5rem;
}

.validation-summary__header p {
  font-size: 0.9375rem;
  color: #7F1D1D; /* Darker red */
  margin: 0;
}

.validation-summary__errors ul {
  margin: 0.75rem 0 0 1.25rem;
  padding: 0;
  list-style-type: disc;
}

.validation-summary__errors li {
  color: #7F1D1D; /* Dark red */
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.validation-summary__toggle {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  background: #fff;
  border: 2px solid #DC2626; /* Red border */
  border-radius: 6px;
  color: #DC2626;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.validation-summary__toggle:hover {
  background: #FEF2F2;
  border-color: #991B1B;
  color: #991B1B;
}

.validation-summary__toggle:focus {
  outline: 2px solid var(--error-red);
  outline-offset: 2px;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .validation-summary {
    padding: 1rem;
    margin: 1rem 0;
  }

  .validation-summary__header strong {
    font-size: 1rem;
  }

  .validation-summary__header p,
  .validation-summary__errors li {
    font-size: 0.875rem;
  }

  .validation-summary__toggle {
    width: 100%;
    text-align: center;
  }
}

/* ==========================================================================
   Submit Button Styles (Story 2.12 - Double-Click Protection)
   ========================================================================== */

/* Submit button base styles */
.submit-btn {
  padding: var(--space-4) var(--space-6);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-md);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  background: var(--color-accent);
  color: var(--color-text-inverse);
  box-shadow: 0 4px 12px rgba(198, 69, 31, 0.3);
}

.submit-btn:hover:not(:disabled) {
  background: var(--color-accent-dark);
  box-shadow: 0 6px 16px rgba(198, 69, 31, 0.4);
  transform: translateY(-1px);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(198, 69, 31, 0.3);
}

.submit-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Submit button disabled state */
.submit-btn:disabled,
.submit-btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: var(--color-border);
  color: var(--color-text-secondary);
  pointer-events: none;
  box-shadow: none;
  transform: none !important;
}

/* Submit button text span */
.submit-btn__text {
  display: inline-block;
}

/* Submit spinner (Story 2.12 - Task 6) */
.submit-spinner {
  display: none; /* Hidden by default */
  width: 20px;
  height: 20px;
  border: 2px solid #ffffff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

/* Spinner visible state (set by JavaScript) */
.submit-spinner[style*="display: inline-block"],
.submit-spinner[style*="display:inline-block"] {
  display: inline-block !important;
}

/* Spin animation keyframes */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Mobile responsive - Submit button */
@media (max-width: 768px) {
  .submit-btn {
    width: 100%;
    font-size: 1rem;
    padding: 0.875rem 1.5rem;
  }

  .submit-spinner {
    width: 18px;
    height: 18px;
  }
}

/* ==========================================================================
   Team Members Section
   ========================================================================== */

.team-members-section {
  margin-top: var(--space-5);
  padding: var(--space-5);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.team-members-section h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-text-heading);
  margin-bottom: var(--space-4);
  font-weight: 600;
}

#team-members-container {
  margin-bottom: var(--space-3);
}

/* Team Member Row */
.team-member-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: flex-end;
  background-color: var(--color-bg);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  border: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.team-member-row:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-border);
}

.team-member-row:last-of-type {
  margin-bottom: var(--space-3);
}

.team-member-row .form-group {
  flex: 1;
  min-width: 150px;
  margin-bottom: 0;
}

.team-member-row .team-member-actions {
  flex: 0 0 auto;
  min-width: auto;
  display: flex;
  align-items: flex-end;
}

.team-member-row label {
  display: block;
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.team-member-row input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.team-member-row input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 106, 175, 0.12);
}

.team-member-row input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.6;
}

/* Delete Button */
.delete-team-member {
  min-height: 38px;
  padding: var(--space-1) var(--space-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--form-error-red);
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.delete-team-member:not(.disabled):hover {
  background-color: var(--form-error-red);
  border-color: var(--form-error-red);
  color: var(--color-text-inverse);
}

.delete-team-member.disabled,
.delete-team-member:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background-color: var(--color-bg);
  border-color: var(--color-border-light);
  color: var(--color-text-secondary);
}

/* Add Team Member Button — ghost/outline with + icon */
#add-team-member,
.btn-add-member {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  background-color: transparent;
  border: 1.5px dashed var(--color-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 44px;
}

#add-team-member:hover,
.btn-add-member:hover {
  background-color: var(--color-primary-light);
  border-style: solid;
  border-color: var(--color-primary);
}

#add-team-member:focus-visible,
.btn-add-member:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

/* Mobile Responsive - Team Members */
@media (max-width: 768px) {
  .team-member-row {
    flex-direction: column;
    align-items: stretch;
  }

  .team-member-row .form-group {
    flex: 1 1 100%;
    min-width: 100%;
  }

  .team-member-row .team-member-actions {
    flex: 1 1 100%;
    margin-top: var(--space-2);
  }

  .delete-team-member {
    width: 100%;
    justify-content: center;
    min-height: 44px;
  }

  #add-team-member,
  .btn-add-member {
    width: 100%;
    justify-content: center;
    padding: var(--space-3) var(--space-4);
  }
}


/* ==========================================================================
   Project Dates Section
   ========================================================================== */

.project-dates-section {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.project-dates-title,
.project-dates-section__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  padding-left: var(--space-4);
  border-bottom: none;
  border-left: 3px solid var(--color-accent);
}

.project-dates-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  align-items: flex-start;
}

.date-field {
  flex: 1 1 200px;
  min-width: 180px;
}

.date-field label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.date-field input[type="date"] {
  width: 100%;
  padding: var(--space-3);
  border: 1.5px solid var(--color-border);
  border-radius: var(--form-radius);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
}

.date-field input[type="date"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 106, 175, 0.12);
}

.date-field input[type="date"].is-invalid {
  border-color: var(--form-error-red);
}

.date-field input[type="date"].is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

/* Duration — readonly / auto-calculated display */
.duration-field {
  flex: 0 0 170px;
  text-align: center;
}

.duration-field label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.duration-display {
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg);
  border: 1.5px dashed var(--color-border);
  border-radius: var(--form-radius);
  font-family: var(--font-mono);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text-secondary);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: not-allowed;
}

.duration-display.duration-valid {
  color: var(--form-success-green);
  border-color: var(--form-success-green);
  background-color: var(--color-success-light);
}

.duration-display.duration-error {
  color: var(--form-error-red);
  border-color: var(--form-error-red);
  background-color: var(--color-error-light);
}

@media (max-width: 640px) {
  .project-dates-row {
    flex-direction: column;
  }

  .date-field,
  .duration-field {
    flex: 1 1 100%;
    min-width: 100%;
  }

  .duration-field {
    margin-top: var(--space-2);
  }
}

/* ==========================================================================
   Budget Field
   ========================================================================== */

.budget-field {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-light);
}

.budget-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0;
}

.budget-input-wrapper .budget-input {
  flex: 1;
  max-width: 220px;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  border: 1.5px solid var(--color-border);
  border-radius: var(--form-radius) 0 0 var(--form-radius);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  text-align: right;
  min-height: 44px;
  background: var(--color-surface);
  color: var(--color-text);
}

.budget-input-wrapper .budget-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 106, 175, 0.12);
  position: relative;
  z-index: 1;
}

.budget-input-wrapper .budget-input.is-invalid {
  border-color: var(--form-error-red);
}

.budget-input-wrapper .budget-input.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

.budget-input-wrapper .currency-label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-left: none;
  border-radius: 0 var(--form-radius) var(--form-radius) 0;
  min-height: 44px;
  display: flex;
  align-items: center;
  letter-spacing: 0.05em;
}

/* Hide number input spinners */
.budget-input::-webkit-outer-spin-button,
.budget-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.budget-input[type=number] {
  -moz-appearance: textfield;
}