/* ========================================
   KHITAN MASSAL — Design System & Styles
   ======================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ── CSS Variables ── */
:root {
  /* Primary Palette — Teal/Emerald */
  --primary-50: #ecfdf5;
  --primary-100: #d1fae5;
  --primary-200: #a7f3d0;
  --primary-300: #6ee7b7;
  --primary-400: #34d399;
  --primary-500: #10b981;
  --primary-600: #059669;
  --primary-700: #047857;
  --primary-800: #065f46;
  --primary-900: #064e3b;

  /* Accent — Amber */
  --accent-400: #fbbf24;
  --accent-500: #f59e0b;
  --accent-600: #d97706;

  /* Neutral */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Semantic */
  --error: #ef4444;
  --error-bg: #fef2f2;
  --error-border: #fca5a5;
  --success: #10b981;
  --success-bg: #ecfdf5;
  --success-border: #6ee7b7;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --info: #3b82f6;
  --info-bg: #eff6ff;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 30px rgba(16, 185, 129, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

/* ── Reset & Base (DISABLED FOR TAILWIND) ── *
/*
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--gray-50);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
*/

/* ── Utility Classes ── */
.container {
  /* max-width: 1100px; */
  /* margin: 0 auto; */
  /* padding: 0 var(--space-6); */
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ── Hero Section (DISABLED FOR TAILWIND) ── *
/*
.hero {
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--primary-900) 50%, var(--primary-700) 100%);
  color: #fff;
  padding: var(--space-16) 0 var(--space-12);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 6s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 8s ease-in-out infinite reverse;
}

@keyframes pulse-glow {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.6;
  }

  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: var(--space-6);
  color: var(--primary-300);
  animation: fadeInDown 0.8s ease;
}

.hero-badge .icon {
  font-size: 1rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, #fff 30%, var(--primary-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto var(--space-8);
  animation: fadeInUp 0.8s ease 0.1s both;
}
*/


/* ── Quota Card (DISABLED FOR TAILWIND) ── *
/*
.quota-card {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-8);
  animation: fadeInUp 0.8s ease 0.2s both;
}

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

.quota-item .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-1);
}

.quota-item .value {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-300);
}

.quota-item .value.warning {
  color: var(--accent-400);
}

.quota-item .value.danger {
  color: var(--error);
}

.quota-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
}
*/


/* ── Event Info Bar (DISABLED FOR TAILWIND) ── *
/*
.event-info-bar {
  background: linear-gradient(135deg, var(--primary-800), var(--primary-700));
  padding: var(--space-4) 0;
  border-bottom: 2px solid var(--primary-600);
}

.event-info-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.event-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
}

.event-info-item .icon {
  font-size: 1.1rem;
  color: var(--accent-400);
}

.event-info-item a {
  color: var(--accent-400);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.event-info-item a:hover {
  color: var(--accent-500);
}
*/


/* ── Form Container ── */
.form-wrapper {
  padding: var(--space-12) 0 var(--space-16);
}

.form-card {
  background: #fff;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: fadeInUp 0.6s ease;
}

.form-header {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  padding: var(--space-8) var(--space-8) var(--space-6);
  color: #fff;
}

.form-header h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.form-header p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.form-body {
  padding: var(--space-8);
}

/* ── Form Sections ── */
.form-section {
  margin-bottom: var(--space-10);
}

.form-section:last-child {
  margin-bottom: 0;
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-800);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--primary-100);
}

.section-title .icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-100);
  color: var(--primary-700);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
}

.section-title .step-number {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-600);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Form Grid ── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.form-grid .full-width {
  grid-column: 1 / -1;
}

/* ── Form Groups ── */
.form-group {
  position: relative;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.form-group label .required {
  color: var(--error);
  margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group input:hover,
.form-group select:hover {
  border-color: var(--gray-300);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-500);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

/* Validation States */
.form-group.error input,
.form-group.error select {
  border-color: var(--error);
  background: var(--error-bg);
}

.form-group.error input:focus,
.form-group.error select:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.form-group.valid input,
.form-group.valid select {
  border-color: var(--success);
  background: var(--success-bg);
}

.form-group .error-message {
  display: none;
  font-size: 0.78rem;
  color: var(--error);
  margin-top: var(--space-1);
  padding-left: var(--space-1);
  animation: fadeIn 0.2s ease;
}

.form-group.error .error-message {
  display: block;
}

.form-group .helper-text {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: var(--space-1);
  padding-left: var(--space-1);
}

/* Auto-calculated field */
.auto-field {
  background: var(--primary-50) !important;
  border-color: var(--primary-200) !important;
  color: var(--primary-700) !important;
  font-weight: 600 !important;
  cursor: not-allowed;
}

/* ── File Upload ── */
.file-upload-area {
  position: relative;
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  background: var(--gray-50);
}

.file-upload-area:hover {
  border-color: var(--primary-400);
  background: var(--primary-50);
}

.file-upload-area.dragover {
  border-color: var(--primary-500);
  background: var(--primary-50);
  transform: scale(1.01);
}

.file-upload-area.has-file {
  border-color: var(--success);
  background: var(--success-bg);
  border-style: solid;
}

.file-upload-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.upload-icon {
  font-size: 2rem;
  color: var(--gray-400);
  margin-bottom: var(--space-2);
}

.file-upload-area.has-file .upload-icon {
  color: var(--success);
}

.upload-text {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: var(--space-1);
}

.upload-text strong {
  color: var(--primary-600);
}

.upload-hint {
  font-size: 0.78rem;
  color: var(--gray-400);
}

.file-preview {
  display: none;
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.file-upload-area.has-file .file-preview {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.file-preview-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--gray-100);
  flex-shrink: 0;
}

.file-preview-info {
  flex: 1;
  text-align: left;
  min-width: 0;
}

.file-preview-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-preview-size {
  font-size: 0.75rem;
  color: var(--gray-400);
}

.file-remove-btn {
  background: none;
  border: none;
  color: var(--error);
  cursor: pointer;
  font-size: 1.2rem;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.file-remove-btn:hover {
  background: var(--error-bg);
}

/* SPTM Info Card */
.sptm-info {
  background: var(--info-bg);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.88rem;
  color: var(--gray-700);
  line-height: 1.5;
}

.sptm-info .icon {
  color: var(--info);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Submit Button ── */
.submit-section {
  padding: var(--space-6) var(--space-8) var(--space-8);
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
}

.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
  position: relative;
  overflow: hidden;
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(5, 150, 105, 0.4);
}

.btn-submit:hover:not(:disabled)::before {
  opacity: 1;
}

.btn-submit:active:not(:disabled) {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--gray-400);
  box-shadow: none;
}

.btn-submit .spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn-submit.loading .spinner {
  display: block;
}

.btn-submit.loading .btn-text {
  display: none;
}

.btn-submit.loading .btn-loading-text {
  display: inline;
}

.btn-loading-text {
  display: none;
}

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

/* ── Modal / Notification ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: fadeIn 0.2s ease;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: #fff;
  border-radius: var(--radius-2xl);
  max-width: 480px;
  width: 100%;
  padding: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-xl);
  animation: slideUp 0.3s ease;
}

.modal-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  font-size: 2rem;
}

.modal-icon.success {
  background: var(--success-bg);
  color: var(--success);
}

.modal-icon.error {
  background: var(--error-bg);
  color: var(--error);
}

.modal-icon.warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-3);
}

.modal-message {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.modal-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: var(--primary-600);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.modal-btn:hover {
  background: var(--primary-700);
  transform: translateY(-1px);
}

/* ── Quota Closed Banner ── */
.quota-closed {
  display: none;
  background: linear-gradient(135deg, #fef2f2, #fff1f2);
  border: 1.5px solid var(--error-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  margin-bottom: var(--space-8);
  animation: fadeIn 0.3s ease;
}

.quota-closed.active {
  display: block;
}

.quota-closed h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--error);
  margin-bottom: var(--space-2);
}

.quota-closed p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* ── Footer ── */
.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.5);
  padding: var(--space-6) 0;
  text-align: center;
  font-size: 0.85rem;
}

.footer a {
  color: var(--primary-400);
  transition: color var(--transition-fast);
}

.footer a:hover {
  color: var(--primary-300);
}

/* ── Animations ── */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero {
    padding: var(--space-10) 0 var(--space-8);
  }

  .quota-card {
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
  }

  .quota-divider {
    width: 100%;
    height: 1px;
  }

  .event-info-grid {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }

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

  .form-body {
    padding: var(--space-5);
  }

  .form-header {
    padding: var(--space-6) var(--space-5) var(--space-4);
  }

  .submit-section {
    padding: var(--space-4) var(--space-5) var(--space-6);
  }

  .section-title {
    font-size: 1.05rem;
  }

  .form-group input,
  .form-group select {
    font-size: 16px;
    /* Prevent iOS zoom */
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .quota-item .value {
    font-size: 1.4rem;
  }

  .modal-content {
    padding: var(--space-6);
  }
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

/* ── Upload SPTM Page ── */
.sptm-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--primary-900) 50%, var(--primary-700) 100%);
}

.sptm-card {
  background: #fff;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  max-width: 560px;
  width: 100%;
  overflow: hidden;
  animation: fadeInUp 0.6s ease;
}

.sptm-card .form-header {
  text-align: center;
}

.sptm-card .form-body {
  padding: var(--space-8);
}

.sptm-download-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--primary-50);
  color: var(--primary-700);
  border: 1.5px solid var(--primary-200);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-bottom: var(--space-6);
  width: 100%;
  justify-content: center;
}

.sptm-download-btn:hover {
  background: var(--primary-100);
  border-color: var(--primary-300);
}