/**
 * Responsive CSS - Sistema Gestione Code
 * Solo media queries - non sovrascrive stili base
 */

/* ============================================
   HAMBURGER MENU (per admin)
   ============================================ */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.hamburger-menu:hover {
    background: rgba(255, 255, 255, 0.15);
}

.hamburger-menu span {
    display: block;
    width: 20px;
    height: 2px;
    background: white;
    margin: 2px 0;
    transition: all 0.3s ease;
    border-radius: 1px;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* Sidebar overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99;
}

.sidebar-overlay.active {
    display: block;
}

/* Sidebar close button */
.sidebar-close {
    display: none;
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.sidebar-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ============================================
   MOBILE (max 767px)
   ============================================ */
@media (max-width: 767px) {
    /* Hamburger visibile */
    .hamburger-menu {
        display: flex;
    }

    .sidebar-close {
        display: flex;
    }

    /* Admin sidebar nascosta */
    .admin-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 280px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 100;
    }

    .admin-sidebar.open {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
    }

    .admin-header {
        padding: 15px 20px;
    }

    .admin-content {
        padding: 15px;
    }

    /* Grid a colonna singola */
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }

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

    /* Settings */
    .settings-row {
        grid-template-columns: 1fr;
    }

    /* Cards */
    .card {
        padding: 15px;
    }

    /* Room tabs scroll */
    .room-tabs-container {
        margin: 0 -15px 20px -15px;
    }

    .room-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
        padding: 10px;
        border-radius: 0;
    }

    .room-tab {
        min-width: 90px;
        flex-shrink: 0;
        padding: 10px 8px;
        gap: 6px;
        flex-direction: column;
    }

    .room-tab .tab-icon {
        font-size: 1.5rem;
    }

    .room-tab .tab-code {
        font-size: 1.25rem;
    }

    .room-tab .tab-name {
        display: none;
    }

    /* Room interface */
    .room-interface {
        grid-template-columns: 1fr;
    }

    .current-ticket .number {
        font-size: 4rem;
    }

    .stats-bar {
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
    }

    .stat-item .stat-value {
        font-size: 1.5rem;
    }

    /* App header (reception/room) */
    .app-header {
        flex-wrap: wrap;
        padding: 10px 15px;
        gap: 10px;
    }

    .app-logo {
        flex: 1;
    }

    .app-logo-text {
        font-size: 0.9rem;
    }

    .app-logo-text small {
        display: none;
    }

    .app-nav {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 5px;
        padding-top: 10px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .app-nav a {
        padding: 6px 10px;
        font-size: 0.8rem;
    }

    .app-user-info {
        display: none;
    }

    .app-user .btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .app-main {
        padding: 15px;
    }

    /* Page header */
    .page-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 15px;
    }

    .page-header .btn {
        width: 100%;
    }

    .page-title {
        font-size: 1.25rem;
    }

    .page-subtitle {
        font-size: 0.85rem;
    }

    /* Reception room cards */
    .room-card {
        padding: 15px;
    }

    .room-header {
        gap: 10px;
    }

    .room-icon {
        font-size: 2rem;
    }

    .room-code {
        font-size: 1.5rem;
    }

    .room-stats {
        gap: 10px;
    }

    .room-stats .stat-value {
        font-size: 1.25rem;
    }

    .room-stats .stat-label {
        font-size: 0.65rem;
    }

    /* Multi-room grid */
    .multi-room-grid {
        grid-template-columns: 1fr;
    }

    .room-card-dashboard {
        padding: 15px;
    }

    .room-card-dashboard .room-icon {
        font-size: 2rem;
    }

    .room-card-dashboard .room-info h3 {
        font-size: 1.5rem;
    }

    /* Call panel */
    .call-panel {
        padding: 15px;
    }

    .btn-xl {
        padding: 15px 20px;
        font-size: 1.1rem;
    }

    .btn-xl .btn-icon {
        font-size: 1.2rem;
    }

    /* Waiting list */
    .waiting-list {
        max-height: 400px;
    }

    .ticket-item {
        padding: 10px;
    }

    .ticket-number {
        font-size: 1.1rem;
    }

    /* Tables */
    .table {
        display: block;
        overflow-x: auto;
    }

    /* Social items */
    .social-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .social-item-preview {
        width: 100%;
        height: 150px;
    }

    /* Room management */
    .room-management-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .room-details {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    /* Ticket modal */
    .ticket-print-modal {
        max-width: 95%;
        padding: 15px;
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal-actions .btn {
        width: 100%;
    }
}

/* ============================================
   MOBILE SMALL (max 480px)
   ============================================ */
@media (max-width: 480px) {
    .admin-header {
        padding: 12px 15px;
    }

    .admin-content {
        padding: 10px;
    }

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

    .stat-card {
        padding: 15px;
    }

    .stat-card-value {
        font-size: 2rem;
    }

    .current-ticket .number {
        font-size: 3rem;
        text-shadow: 0 0 30px currentColor;
    }

    .current-ticket .label {
        font-size: 0.75rem;
    }

    .room-tab {
        min-width: 70px;
        padding: 8px 6px;
        gap: 4px;
    }

    .room-tab .tab-icon {
        font-size: 1.25rem;
    }

    .room-tab .tab-code {
        font-size: 1rem;
    }

    .app-header {
        padding: 8px 10px;
    }

    .app-logo-icon {
        width: 32px;
        height: 32px;
    }

    .app-logo-text {
        font-size: 0.85rem;
    }

    .app-logo-text small {
        display: none;
    }

    .app-nav a {
        padding: 5px 8px;
        font-size: 0.75rem;
    }

    .app-main {
        padding: 10px;
    }

    .page-title {
        font-size: 1.1rem;
    }

    .page-subtitle {
        font-size: 0.8rem;
    }

    /* Reception cards */
    .room-card {
        padding: 12px;
    }

    .room-icon {
        font-size: 1.75rem;
    }

    .room-code {
        font-size: 1.25rem;
    }

    .room-name {
        font-size: 0.7rem;
    }

    .room-stats {
        padding: 10px 0;
    }

    .room-stats .stat-value {
        font-size: 1.1rem;
    }

    .generate-ticket-btn {
        padding: 10px 15px;
        font-size: 0.9rem;
    }

    /* Room page */
    .call-panel {
        padding: 12px;
    }

    .call-actions {
        width: 100%;
    }

    .btn-xl {
        width: 100%;
        padding: 12px 16px;
        font-size: 1rem;
    }

    .btn-lg {
        width: 100%;
        padding: 10px 14px;
        font-size: 0.9rem;
    }

    .stats-bar {
        gap: 10px;
        padding-top: 12px;
    }

    .stat-item .stat-value {
        font-size: 1.25rem;
    }

    .stat-item .stat-label {
        font-size: 0.65rem;
    }

    /* Waiting list */
    .waiting-list {
        max-height: 300px;
    }

    .ticket-item {
        padding: 8px;
    }

    .ticket-number {
        font-size: 1rem;
    }

    .ticket-time {
        font-size: 0.7rem;
    }

    /* Multi-room dashboard */
    .room-card-dashboard .room-icon {
        font-size: 1.75rem;
    }

    .room-card-dashboard .room-info h3 {
        font-size: 1.25rem;
    }

    .room-card-dashboard .stat-value {
        font-size: 1.1rem;
    }

    /* Ticket modal */
    .ticket-number-print {
        font-size: 3rem;
    }

    .ticket-header-print h3 {
        font-size: 0.9rem;
    }
}

/* ============================================
   TABLET (768px - 1023px)
   ============================================ */
@media (min-width: 768px) and (max-width: 1023px) {
    .admin-sidebar {
        width: 220px;
        min-width: 220px;
    }

    .admin-main {
        margin-left: 220px;
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .room-interface {
        grid-template-columns: 1fr;
    }

    .current-ticket .number {
        font-size: 6rem;
    }
}

/* ============================================
   TABLET LANDSCAPE (1024px - 1199px)
   ============================================ */
@media (min-width: 1024px) and (max-width: 1199px) {
    .admin-sidebar {
        width: 250px;
        min-width: 250px;
    }

    .admin-main {
        margin-left: 250px;
    }

    .grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   PRINT
   ============================================ */
@media print {
    .admin-sidebar,
    .hamburger-menu,
    .sidebar-overlay,
    .app-nav,
    .app-user,
    .no-print {
        display: none !important;
    }

    .admin-main {
        margin-left: 0 !important;
    }

    body {
        background: white !important;
        color: black !important;
    }
}