/* COMPACT Generator - Styles */

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:wght@400;600;700&family=Manrope:wght@400;500;600;700&display=swap');

/* CSS Variables */
:root {
  --color-charcoal: #3A3A38;
  --color-lime: #8DC63F;
  --color-lime-dark: #7AB536;
  --color-off-white: #FAFAF7;
  --color-white: #FFFFFF;
  --color-gray-100: #F5F5F3;
  --color-gray-200: #E8E8E5;
  --color-gray-300: #D1D1CD;
  --color-gray-400: #9E9E99;
  --color-gray-500: #6B6B66;
  --color-error: #DC3545;
  --color-error-bg: #FDF2F2;
  --color-success: #28A745;
  --color-success-bg: #F0FDF4;

  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Manrope', sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

  --transition: 0.2s ease;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-charcoal);
  background: var(--color-off-white);
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

/* Links */
a {
  color: var(--color-lime-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Layout */
.container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  padding: 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 900px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-accent {
  color: var(--color-lime);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
}

.user-name {
  color: var(--color-gray-500);
}

.btn-logout {
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  color: var(--color-gray-500);
  cursor: pointer;
  font-size: 0.875rem;
  transition: var(--transition);
}

.btn-logout:hover {
  background: var(--color-gray-100);
  color: var(--color-charcoal);
}

/* Main Content */
.main {
  padding: 1.5rem 1rem;
  padding-bottom: 100px; /* Space for sticky button */
}

/* Cards / Sections */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-title .number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  background: var(--color-lime);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 0.875rem;
  font-weight: 700;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-row {
  display: grid;
  gap: 1rem;
}

.form-row-2 {
  grid-template-columns: 1fr 1fr;
}

.form-row-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.form-row-4 {
  grid-template-columns: 2fr 1fr 1fr;
}

@media (max-width: 600px) {
  .form-row-2,
  .form-row-3,
  .form-row-4 {
    grid-template-columns: 1fr;
  }
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
  color: var(--color-gray-500);
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="time"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-charcoal);
  transition: var(--transition);
  min-height: 48px; /* Touch-friendly */
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-lime);
  box-shadow: 0 0 0 3px rgba(141, 198, 63, 0.15);
}

input:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B6B66' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* Inline input with button */
.input-with-btn {
  display: flex;
  gap: 0.5rem;
}

.input-with-btn input {
  flex: 1;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  min-height: 48px;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-lime);
  color: var(--color-white);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-lime-dark);
}

.btn-secondary {
  background: var(--color-gray-100);
  color: var(--color-charcoal);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-gray-200);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-gray-300);
  color: var(--color-charcoal);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-gray-100);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  min-height: 40px;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
}

/* Toggle / Switch */
.toggle-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.toggle-group:last-child {
  border-bottom: none;
}

.toggle-label {
  font-weight: 500;
}

.toggle-description {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-top: 0.25rem;
}

.toggle {
  position: relative;
  width: 52px;
  height: 28px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-gray-300);
  border-radius: 28px;
  transition: var(--transition);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 3px;
  bottom: 3px;
  background: var(--color-white);
  border-radius: 50%;
  transition: var(--transition);
}

.toggle input:checked + .toggle-slider {
  background: var(--color-lime);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(24px);
}

.toggle input:focus + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(141, 198, 63, 0.15);
}

/* Collapsible Section */
.collapsible {
  display: none;
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 1px solid var(--color-gray-200);
}

.collapsible.active {
  display: block;
}

/* Dynamic List (persons) */
.dynamic-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dynamic-list-item {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.dynamic-list-item .inputs {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 0.5rem;
}

@media (max-width: 600px) {
  .dynamic-list-item {
    flex-direction: column;
  }

  .dynamic-list-item .inputs {
    grid-template-columns: 1fr;
    width: 100%;
  }
}

.btn-remove {
  padding: 0.5rem;
  background: var(--color-error-bg);
  color: var(--color-error);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  min-width: 40px;
  min-height: 40px;
}

.btn-remove:hover {
  background: var(--color-error);
  color: var(--color-white);
}

.btn-add {
  margin-top: 0.5rem;
}

/* Sticky Generate Button */
.sticky-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-200);
  padding: 1rem;
  box-shadow: var(--shadow-md);
  z-index: 100;
}

.sticky-footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.sticky-footer .btn-primary {
  flex: 1;
}

/* Messages */
.message {
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.message-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.message-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

/* Loading */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

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

.loading-content .spinner {
  width: 40px;
  height: 40px;
  border-width: 3px;
  border-top-color: var(--color-lime);
  margin-bottom: 1rem;
}

/* Login Page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
}

.login-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.login-logo p {
  color: var(--color-gray-500);
  font-size: 0.9375rem;
}

.login-form .form-group {
  margin-bottom: 1.25rem;
}

.login-form .btn {
  margin-top: 0.5rem;
}

/* Utilities */
.hidden {
  display: none !important;
}

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

.text-muted {
  color: var(--color-gray-500);
}

.text-sm {
  font-size: 0.875rem;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* Responsive */
@media (min-width: 768px) {
  .main {
    padding: 2rem 1rem;
    padding-bottom: 120px;
  }

  .card {
    padding: 2rem;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
}