/* ============================================
   Mobilitazione Tavoli v2 — Frontend Styles
   ============================================ */

:root {
    --mt-primary: #2563eb;
    --mt-secondary: #7c3aed;
    --mt-accent: #16a34a;
    --mt-primary-hover: #1d4ed8;
    --mt-success: #16a34a;
    --mt-success-light: #f0fdf4;
    --mt-error: #dc2626;
    --mt-error-light: #fef2f2;
    --mt-warning: #d97706;
    --mt-warning-light: #fffbeb;
    --mt-gray-50: #f9fafb;
    --mt-gray-100: #f3f4f6;
    --mt-gray-200: #e5e7eb;
    --mt-gray-300: #d1d5db;
    --mt-gray-400: #9ca3af;
    --mt-gray-500: #6b7280;
    --mt-gray-700: #374151;
    --mt-gray-900: #111827;
    --mt-radius: 16px;
    --mt-radius-sm: 10px;
    --mt-radius-xs: 6px;
    --mt-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --mt-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --mt-shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);
    --mt-shadow-xl: 0 20px 40px -12px rgba(0,0,0,0.15);
    --mt-transition: 0.2s ease;
    --mt-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

/* ---- FORM ---- */
.mt-form-container {
    max-width: 780px;
    margin: 2.5rem auto;
    background: #fff;
    border-radius: var(--mt-radius);
    box-shadow: var(--mt-shadow-xl);
    overflow: hidden;
    font-family: var(--mt-font);
    animation: mt-fadeIn 0.4s ease;
}

@keyframes mt-fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.mt-form-header {
    background: linear-gradient(135deg, var(--mt-primary), var(--mt-secondary));
    color: #fff;
    padding: 2.25rem 2.5rem;
    position: relative;
    overflow: hidden;
}

.mt-form-header::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
}

.mt-form-header-content { position: relative; z-index: 1; }

.mt-form-logo img {
    max-height: 48px;
    margin-bottom: 0.75rem;
    filter: brightness(0) invert(1);
}

.mt-form-title {
    margin: 0 0 0.25rem;
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
}

.mt-form-subtitle {
    margin: 0;
    opacity: 0.9;
    font-size: 0.95rem;
    font-weight: 400;
}

.mt-form { padding: 2rem 2.5rem; }

.mt-form-grid {
    display: grid;
    gap: 1.25rem;
}

.mt-form-grid.mt-layout-two-column { grid-template-columns: 1fr 1fr; }
.mt-form-grid.mt-layout-single-column { grid-template-columns: 1fr; }
.mt-form-grid.mt-layout-compact { grid-template-columns: 1fr 1fr 1fr; }

.mt-field-full { grid-column: 1 / -1; }

.mt-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--mt-gray-700);
    margin-bottom: 0.375rem;
}

.mt-required { color: var(--mt-error); }

.mt-form .mt-input,
.mt-form .mt-select-field {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--mt-gray-200);
    border-radius: var(--mt-radius-sm);
    font-size: 0.9375rem;
    color: var(--mt-gray-900);
    background: var(--mt-gray-50);
    transition: border-color var(--mt-transition), box-shadow var(--mt-transition), background var(--mt-transition);
    box-sizing: border-box;
    font-family: var(--mt-font);
}

.mt-form .mt-input:focus,
.mt-form .mt-select-field:focus {
    outline: none;
    border-color: var(--mt-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
    background: #fff;
}

.mt-form .mt-input.mt-input-error {
    border-color: var(--mt-error);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.08);
}

.mt-field-error {
    display: block;
    font-size: 0.78rem;
    color: var(--mt-error);
    margin-top: 0.25rem;
    min-height: 1.1em;
}

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

/* Privacy */
.mt-privacy-wrap {
    padding: 1rem 0;
    border-top: 1px solid var(--mt-gray-100);
    margin-top: 0.5rem;
}

.mt-privacy-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--mt-gray-700);
    cursor: pointer;
    line-height: 1.4;
}

.mt-privacy-label input[type="checkbox"] {
    margin-top: 2px;
    accent-color: var(--mt-primary);
}

.mt-privacy-label a {
    color: var(--mt-primary);
    text-decoration: underline;
}

/* Submit */
.mt-form-footer {
    margin-top: 1.75rem;
    text-align: center;
}

.mt-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 3rem;
    background: linear-gradient(135deg, var(--mt-primary), var(--mt-secondary));
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--mt-transition), box-shadow var(--mt-transition);
    min-width: 220px;
    font-family: var(--mt-font);
    letter-spacing: 0.01em;
}

.mt-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

.mt-submit-btn:active { transform: translateY(0); }
.mt-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.mt-btn-spinner {
    width: 20px; height: 20px;
    border: 2.5px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: mt-spin 0.6s linear infinite;
}

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

.mt-form-message {
    margin: 0;
    padding: 1.25rem 2.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
}

.mt-form-message.mt-success { background: var(--mt-success-light); color: var(--mt-success); }
.mt-form-message.mt-error-msg { background: var(--mt-error-light); color: var(--mt-error); }

/* ---- MAP ---- */
.mt-map-container {
    max-width: 1200px;
    margin: 2.5rem auto;
    background: #fff;
    border-radius: var(--mt-radius);
    box-shadow: var(--mt-shadow-xl);
    overflow: hidden;
    font-family: var(--mt-font);
    animation: mt-fadeIn 0.4s ease;
}

.mt-map-header {
    background: linear-gradient(135deg, var(--mt-primary), var(--mt-secondary));
    color: #fff;
    padding: 1.5rem 2rem;
    position: relative;
}

.mt-map-header::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 250px;
    height: 250px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.mt-map-header-content { position: relative; z-index: 1; }

.mt-map-title {
    margin: 0 0 0.2rem;
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
}

.mt-map-subtitle {
    margin: 0 0 1rem;
    opacity: 0.9;
    font-size: 0.9rem;
}

.mt-map-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.mt-map-search {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 200px;
}

.mt-map-search .mt-input {
    flex: 1;
    padding: 0.6rem 1.25rem;
    border: none;
    border-radius: 50px;
    font-size: 0.9rem;
    background: rgba(255,255,255,0.18);
    color: #fff;
    backdrop-filter: blur(8px);
    transition: background var(--mt-transition);
}

.mt-map-search .mt-input::placeholder { color: rgba(255,255,255,0.65); }
.mt-map-search .mt-input:focus {
    outline: none;
    background: rgba(255,255,255,0.28);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
}

.mt-map-counter {
    font-size: 0.85rem;
    opacity: 0.9;
    white-space: nowrap;
    font-weight: 600;
}

.mt-map-filters {
    display: flex;
    gap: 0.5rem;
}

.mt-map-filter-btn {
    padding: 0.35rem 0.85rem;
    border: 1.5px solid rgba(255,255,255,0.3);
    border-radius: 50px;
    background: transparent;
    color: #fff;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--mt-transition);
    font-weight: 500;
}

.mt-map-filter-btn:hover,
.mt-map-filter-btn.active {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.6);
}

/* Map body */
.mt-map-body {
    display: flex;
    position: relative;
}

.mt-map-canvas {
    width: 100%;
    height: 600px;
    flex: 1;
}

.mt-map-sidebar {
    width: 320px;
    max-height: 600px;
    overflow-y: auto;
    border-left: 1px solid var(--mt-gray-100);
    background: var(--mt-gray-50);
}

/* Map list */
.mt-map-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
    padding: 1.5rem 2rem;
}

.mt-map-list:empty { display: none; }

.mt-map-card {
    background: var(--mt-gray-50);
    border-radius: var(--mt-radius-sm);
    padding: 1.1rem 1.35rem;
    border-left: 4px solid var(--mt-primary);
    transition: transform var(--mt-transition), box-shadow var(--mt-transition);
    cursor: pointer;
}

.mt-map-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--mt-shadow-md);
}

.mt-map-card:focus-visible {
    outline: 2px solid var(--mt-primary);
    outline-offset: 2px;
}

.mt-map-card-city {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--mt-gray-900);
    margin-bottom: 0.2rem;
}

.mt-map-card-campaign {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.15rem 0.5rem;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 0.4rem;
}

.mt-map-card-address {
    font-size: 0.85rem;
    color: var(--mt-gray-500);
    margin-bottom: 0.5rem;
}

.mt-map-card-info {
    font-size: 0.82rem;
    color: var(--mt-gray-700);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.mt-map-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--mt-gray-400);
    font-size: 1rem;
    grid-column: 1 / -1;
}

.mt-map-empty-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    display: block;
}

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

/* Responsive */
@media (max-width: 768px) {
    .mt-form-grid.mt-layout-two-column,
    .mt-form-grid.mt-layout-compact { grid-template-columns: 1fr; }
    .mt-form-header, .mt-form { padding: 1.5rem; }
    .mt-map-body { flex-direction: column; }
    .mt-map-sidebar { width: 100%; max-height: 300px; border-left: none; border-top: 1px solid var(--mt-gray-100); }
    .mt-map-list { grid-template-columns: 1fr; }
    .mt-map-controls { flex-direction: column; }
}

@media (max-width: 480px) {
    .mt-form-container, .mt-map-container { margin: 1rem; border-radius: var(--mt-radius-sm); }
    .mt-submit-btn { width: 100%; }
}

/* ---- AUTOCOMPLETE & AUTOFILL ---- */
.mt-autocomplete-hint {
    display: block;
    font-size: 0.78rem;
    color: var(--mt-gray-400);
    margin-top: 0.3rem;
    transition: color var(--mt-transition);
}

.mt-autocomplete-hint.mt-hint-success {
    color: var(--mt-success);
}

.mt-form .mt-input.mt-autofilled {
    background: var(--mt-gray-100);
    border-color: var(--mt-gray-200);
    color: var(--mt-gray-700);
}

.mt-form .mt-input.mt-autofill-flash {
    animation: mt-autofillFlash 0.8s ease;
}

@keyframes mt-autofillFlash {
    0% { background: rgba(37, 99, 235, 0.15); border-color: var(--mt-primary); }
    100% { background: var(--mt-gray-100); border-color: var(--mt-gray-200); }
}

/* Google Places Autocomplete dropdown styling */
.pac-container {
    font-family: var(--mt-font);
    border-radius: 0 0 var(--mt-radius-sm) var(--mt-radius-sm);
    box-shadow: var(--mt-shadow-lg);
    border: 1.5px solid var(--mt-gray-200);
    border-top: none;
    margin-top: -2px;
    z-index: 10000;
}

.pac-item {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    border-top: 1px solid var(--mt-gray-100);
    transition: background 0.15s;
}

.pac-item:hover {
    background: var(--mt-gray-50);
}

.pac-item-selected {
    background: rgba(37, 99, 235, 0.06);
}

.pac-icon {
    margin-right: 0.5rem;
}

.pac-item-query {
    font-weight: 600;
    color: var(--mt-gray-900);
}