/* ===================================
   SIES Congress 2026 — Custom Styles
   Mobile-first app style
   =================================== */

/* --- Root / Variables --- */
:root {
    --sies-accent: #0d6efd;
    --sies-accent-soft: rgba(13, 110, 253, 0.15);
    --sies-pink: #e84393;
    --sies-pink-soft: rgba(232, 67, 147, 0.15);
    --sies-cyan: #00d2d3;
    --sies-bg: #111315;
    --sies-surface: #1a1d21;
    --sies-surface-hover: #22262b;
    --sies-border: rgba(255, 255, 255, 0.06);
    --sies-radius: 1rem;
    --bottom-nav-height: 56px;
}

/* --- Body --- */
html, body {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
    background: transparent;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--sies-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Aurora background — subtle ambient glow behind content */
body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
}

body::before {
    width: 350px;
    height: 350px;
    top: -80px;
    left: -80px;
    background: rgba(232, 67, 147, 0.25);
    filter: blur(80px);
}

body::after {
    width: 400px;
    height: 400px;
    bottom: 60px;
    right: -100px;
    background: rgba(13, 110, 253, 0.22);
    filter: blur(80px);
}

/* --- Main content area (safe areas top + bottom) --- */
.app-main {
    padding-bottom: calc(var(--bottom-nav-height) + 16px);
    min-height: 100vh;
    animation: pageIn 0.4s ease-out;
}

@keyframes pageIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Tap feedback — native-like press effect */
.session-card,
.contact-group,
.simposio-card,
.corso-card,
.event-card,
.trad-room-card,
.transport-card,
.day-tab {
    transition: transform 0.15s ease, opacity 0.15s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.session-card:active,
.simposio-card:active,
.corso-card:active,
.event-card:active,
.trad-room-card:active,
.transport-card:active {
    transform: scale(0.98);
}

.day-tab:active {
    transform: scale(0.95);
}

/* ===================================
   APP TOP BAR (branding header)
   =================================== */
.app-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 14px 0;
    padding-top: calc(env(safe-area-inset-top, 0px) + 14px);
    border-bottom: 1px solid var(--sies-border);
    background: rgba(17, 19, 21, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.app-topbar-logo {
    display: block;
    text-align: center;
}

.app-topbar-logo img {
    height: 26px;
    width: auto;
    opacity: 0.85;
    transition: opacity 0.2s;
}

.app-topbar-logo:hover img {
    opacity: 1;
}

/* ===================================
   BOTTOM NAVIGATION BAR
   =================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(17, 19, 21, 0.75);
    backdrop-filter: blur(30px) saturate(150%);
    -webkit-backdrop-filter: blur(30px) saturate(150%);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    padding: 4px 4px 0;
    padding-bottom: env(safe-area-inset-bottom, 4px);
    z-index: 1000;
}

.bottom-nav-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex: 1;
    padding: 4px 0;
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s ease;
    background: none;
    border: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.bottom-nav-item i {
    font-size: 1.35rem;
    line-height: 1;
}

.bottom-nav-item.active i,
.bottom-nav-item.active > span {
    background: linear-gradient(135deg, var(--sies-pink), var(--sies-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Keep home button icon white — it's on a gradient bg */
.bottom-nav-home.active .bottom-nav-home-btn i {
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: #fff;
    background-clip: unset;
}

.bottom-nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    border-radius: 1px;
    background: linear-gradient(90deg, var(--sies-pink), var(--sies-accent));
    box-shadow: 0 0 8px rgba(232, 67, 147, 0.4);
}

/* Skip indicator on home button */
.bottom-nav-home.active::after {
    display: none;
}

.bottom-nav-item:hover,
.bottom-nav-item:focus {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.bottom-nav-item.active:hover i,
.bottom-nav-item.active:hover span {
    -webkit-text-fill-color: transparent;
}

/* Center home button — raised */
.bottom-nav-home {
    position: relative;
    margin-top: -20px;
}

.bottom-nav-home-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sies-pink), var(--sies-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(232, 67, 147, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bottom-nav-home-btn i {
    font-size: 1.5rem;
    color: #fff;
}

.bottom-nav-home:hover .bottom-nav-home-btn {
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(232, 67, 147, 0.45);
}

.bottom-nav-home.active .bottom-nav-home-btn {
    box-shadow: 0 4px 24px rgba(232, 67, 147, 0.4);
    animation: homeGlow 3s ease-in-out infinite;
}

@keyframes homeGlow {
    0%, 100% { box-shadow: 0 4px 20px rgba(232, 67, 147, 0.3); }
    50% { box-shadow: 0 4px 28px rgba(232, 67, 147, 0.5), 0 0 12px rgba(13, 110, 253, 0.25); }
}

.bottom-nav-home span {
    margin-top: 2px;
}

/* ===================================
   APP DRAWER (full-screen, iPhone-style)
   =================================== */
.app-drawer {
    position: fixed;
    inset: 0;
    background: rgba(11, 13, 15, 0.97);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.app-drawer.open {
    opacity: 1;
    visibility: visible;
}

.app-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    padding-top: calc(16px + env(safe-area-inset-top, 0));
}

.app-drawer-header h5 {
    margin: 0;
    font-weight: 700;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
}

.app-drawer-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}

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

/* Swipeable viewport */
.app-drawer-viewport {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.app-drawer-track {
    display: flex;
    height: 100%;
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.app-drawer-page {
    min-width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: min-content;
    gap: 24px 16px;
    padding: 20px 32px;
    align-content: start;
}

@media (min-width: 768px) {
    .app-drawer-page {
        grid-template-columns: repeat(4, 1fr);
        max-width: 500px;
        margin: 0 auto;
    }
}

/* Individual app icon */
.app-drawer-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.85);
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.15s ease;
}

.app-drawer-item:hover {
    color: #fff;
    text-decoration: none;
    transform: scale(1.05);
}

.app-drawer-item:active {
    transform: scale(0.92);
}

.app-drawer-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    --ph-duotone-opacity: 0.35;
}

.app-drawer-item span {
    font-size: 0.72rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

/* Dot indicators */
.app-drawer-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 16px 0 24px;
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0));
}

.app-drawer-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    transition: background 0.3s, transform 0.3s;
}

.app-drawer-dots .dot.active {
    background: #fff;
    transform: scale(1.2);
}

/* ===================================
   SPLASH SCREEN
   =================================== */
.splash {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--sies-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    overflow: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.splash.splash-out {
    opacity: 0;
    visibility: hidden;
}

/* Aurora orbs in splash */
.splash-aurora {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.splash-aurora::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    top: -60px;
    left: -50px;
    border-radius: 50%;
    background: rgba(232, 67, 147, 0.3);
    filter: blur(60px);
    animation: splashOrb 6s ease-in-out infinite alternate;
}

.splash-aurora::after {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    bottom: -80px;
    right: -60px;
    border-radius: 50%;
    background: rgba(13, 110, 253, 0.25);
    filter: blur(60px);
    animation: splashOrb 8s ease-in-out infinite alternate-reverse;
}

.splash-orb-center {
    position: absolute;
    width: 250px;
    height: 250px;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: rgba(0, 210, 211, 0.15);
    filter: blur(50px);
    animation: splashOrb 10s ease-in-out infinite alternate;
}

@keyframes splashOrb {
    0% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    100% { transform: translate(20px, -15px) scale(1.1); opacity: 1; }
}

/* Splash content */
.splash-content {
    position: relative;
    z-index: 1;
    animation: splashFadeUp 0.6s ease-out;
}

@keyframes splashFadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.splash-logo {
    max-width: 300px;
    width: 80%;
    height: auto;
    margin-bottom: 1.5rem;
}

.splash-title-en {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 0.02em;
    margin: 0;
}

.splash-title-it {
    font-size: 1rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.85);
    margin: 4px 0 0;
}

.splash-venue {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.35);
    margin-top: 1rem;
}

.splash-venue i {
    color: var(--sies-pink);
    margin-right: 3px;
}

/* Splash countdown */
.splash-countdown {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 1.8rem;
}

.splash-cd-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 48px;
}

.splash-cd-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    color: #fff;
}

.splash-cd-label {
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.3);
    margin-top: 4px;
}

.splash-cd-sep {
    font-size: 1.6rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.12);
    align-self: flex-start;
    margin-top: 2px;
}

/* Progress bar */
.splash-progress {
    position: absolute;
    bottom: calc(40px + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 3px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
    z-index: 1;
}

.splash-progress-bar {
    height: 100%;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--sies-accent), var(--sies-pink));
    width: 0%;
    transition: width 2.5s linear;
}

/* ===================================
   HOME WELCOME BAR (compact hero)
   =================================== */
.home-welcome {
    padding: 1rem 0 0.5rem;
}

.home-welcome-text {
    font-size: 1.3rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.92);
    margin: 0;
}

.home-welcome-sub {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    margin: 2px 0 0;
}


/* ===================================
   APP-STYLE CARDS
   =================================== */
.app-card {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--sies-radius);
    background-color: var(--sies-surface);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    color: inherit;
    display: block;
    -webkit-tap-highlight-color: transparent;
}

.app-card:hover {
    transform: translateY(-2px);
    background-color: var(--sies-surface-hover);
    color: inherit;
}

.app-card:active {
    transform: scale(0.97);
}

.app-card .card-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    flex-shrink: 0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #fff;
}

.app-card .card-body {
    padding: 1.15rem;
}

/* ===================================
   HOME GRID (iPhone-style icons)
   =================================== */
.home-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px 12px;
}

.home-grid-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.85);
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.15s ease;
}

.home-grid-item:hover {
    color: #fff;
    text-decoration: none;
    transform: scale(1.05);
}

.home-grid-item:active {
    transform: scale(0.92);
}

.home-grid-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    color: #fff;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow:
        0 4px 14px rgba(0, 0, 0, 0.3),
        inset 0 1px 1px rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    --ph-duotone-opacity: 0.35;
}

/* Glass shine overlay */
.home-grid-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    border-radius: 17px 17px 0 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
}

.home-grid-item:hover .home-grid-icon {
    transform: translateY(-3px);
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.35),
        0 0 20px rgba(255, 255, 255, 0.05),
        inset 0 1px 1px rgba(255, 255, 255, 0.25);
}

@keyframes iconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.home-grid-item span {
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

/* ===================================
   CONTACT LIST (iOS Settings style)
   =================================== */
.contact-group {
    background: var(--sies-surface);
    border-radius: var(--sies-radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.contact-group-header {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--sies-border);
}

.contact-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 1rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: background 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.contact-row + .contact-row {
    border-top: 1px solid var(--sies-border);
}

.contact-row:hover {
    background: var(--sies-surface-hover);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.contact-row:active {
    background: rgba(255, 255, 255, 0.08);
}

.contact-row-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    width: 1.5rem;
    text-align: center;
}

.contact-row > span {
    flex: 1;
    min-width: 0;
    font-size: 0.9rem;
}

.contact-row-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.contact-row-label {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.45);
}

.contact-row-value {
    font-size: 0.9rem;
}

.contact-row-arrow {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.text-pink {
    color: #d63384 !important;
}

/* ===================================
   SECTION TITLES & PAGE HEADER
   =================================== */
.section-title {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    margin-bottom: 0.85rem;
    color: rgba(255, 255, 255, 0.92);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::before {
    content: '';
    width: 3px;
    height: 1.1em;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--sies-accent), var(--sies-pink));
    flex-shrink: 0;
}

.page-header {
    padding: 2rem 0 1.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--sies-border);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
}

.page-header h1 {
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.02em;
}

/* ===================================
   HIGHLIGHT BOX
   =================================== */
.highlight-box {
    position: relative;
    padding: 1.5rem;
    border-radius: var(--sies-radius);
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.12) 0%, rgba(232, 67, 147, 0.08) 50%, rgba(0, 210, 211, 0.1) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

/* ===================================
   UTILITIES
   =================================== */
html {
    scroll-behavior: smooth;
}

/* Prevent body scroll when drawer is open */
body.drawer-open {
    overflow: hidden;
}

/* ===================================
   PROGRAMMA PAGE
   =================================== */

/* Day Tabs */
.day-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.day-tabs::-webkit-scrollbar {
    display: none;
}

.day-tab {
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    border: 1px solid var(--sies-border);
    border-radius: 12px;
    background: var(--sies-surface);
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.day-tab:hover {
    background: var(--sies-surface-hover);
    color: rgba(255, 255, 255, 0.8);
}

.day-tab.active {
    background: var(--sies-accent);
    border-color: var(--sies-accent);
    color: #fff;
    box-shadow: 0 4px 16px rgba(13, 110, 253, 0.35);
}

.day-tab-label {
    font-weight: 700;
    font-size: 0.85rem;
}

.day-tab-date {
    font-size: 0.7rem;
    opacity: 0.7;
}

/* Room Filters */
.room-filters {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.room-filters::-webkit-scrollbar {
    display: none;
}

.room-filter {
    flex-shrink: 0;
    padding: 6px 14px;
    border: 1px solid var(--sies-border);
    border-radius: 20px;
    background: transparent;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}

.room-filter:hover {
    background: var(--sies-surface-hover);
    color: rgba(255, 255, 255, 0.8);
}

.room-filter.active {
    background: var(--room-color, var(--sies-accent));
    border-color: var(--room-color, var(--sies-accent));
    color: #fff;
}

/* Day Content */
.day-content {
    display: none;
}

.day-content.active {
    display: block;
}

/* Session Card */
.session-card {
    background: var(--sies-surface);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--sies-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.session-card.expanded {
    border-color: rgba(255, 255, 255, 0.14);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.session-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    -webkit-tap-highlight-color: transparent;
    gap: 8px;
}

.session-header[onclick] {
    cursor: pointer;
}

.session-header[onclick]:active {
    background: var(--sies-surface-hover);
}

.session-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    min-width: 0;
}

.session-room-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 3px 8px;
    border-radius: 6px;
    color: #fff;
    flex-shrink: 0;
}

.session-time {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
}

.session-time i {
    font-size: 0.65rem;
    margin-right: 2px;
}

.session-type {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--sies-pink);
    background: var(--sies-pink-soft);
    padding: 3px 8px;
    border-radius: 6px;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.session-header-right {
    flex-shrink: 0;
}

.session-chevron {
    font-size: 1.1rem;
    color: #ffffff;
    -webkit-text-stroke: 0.5px #ffffff;
    transition: transform 0.25s ease;
}

.session-chevron.rotated {
    transform: rotate(180deg);
}

.session-title-row {
    padding: 0 14px 12px;
}

.session-title {
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 4px;
    color: rgba(255, 255, 255, 0.9);
}

.session-subtitle {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.45);
    margin: 0 0 4px;
    line-height: 1.3;
}

.session-chairmen {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.4);
    margin: 0;
}

.session-chairmen i {
    margin-right: 3px;
    font-size: 0.68rem;
}

/* Talks list */
.session-talks {
    border-top: 1px solid var(--sies-border);
}

.talk-item {
    display: flex;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--sies-border);
}

.talk-item:last-child {
    border-bottom: none;
}

.talk-item.talk-live {
    background: rgba(13, 110, 253, 0.06);
}

.talk-time {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--sies-accent);
    min-width: 36px;
    flex-shrink: 0;
    padding-top: 1px;
}

.talk-content {
    flex: 1;
    min-width: 0;
}

.talk-live-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: #e35d6a;
    color: #fff;
    padding: 1px 6px;
    border-radius: 4px;
    margin-bottom: 3px;
}

.talk-title {
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.35;
    margin-bottom: 2px;
}

.talk-speaker {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.45);
    font-weight: 500;
}

/* ===================================
   SPEAKERS PAGE
   =================================== */

/* Search Bar */
.speaker-search {
    position: relative;
    display: flex;
    align-items: center;
}

.speaker-search i {
    position: absolute;
    left: 14px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.35);
    pointer-events: none;
}

.speaker-search input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    border: 1px solid var(--sies-border);
    border-radius: 12px;
    background: var(--sies-surface);
    color: #fff;
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.2s ease;
    -webkit-appearance: none;
}

.speaker-search input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.speaker-search input:focus {
    border-color: var(--sies-accent);
}

/* Letter Navigation */
.letter-nav {
    display: flex;
    gap: 2px;
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
    padding-bottom: 4px;
}

.letter-nav::-webkit-scrollbar {
    display: none;
}

.letter-nav-item {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--sies-accent);
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.15s ease;
}

.letter-nav-item:hover {
    background: var(--sies-surface-hover);
}

.letter-nav-item:active {
    background: var(--sies-accent);
    color: #fff;
}

/* Speaker Groups */
.speaker-group {
    margin-bottom: 4px;
}

.speaker-letter {
    position: sticky;
    top: 0;
    z-index: 5;
    padding: 6px 0;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--sies-accent);
    background: var(--sies-bg);
    letter-spacing: 0.04em;
}

/* Speaker Item */
.speaker-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--sies-border);
}

.speaker-item:last-child {
    border-bottom: none;
}

.speaker-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--sies-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.3);
    font-size: 1rem;
}

.speaker-info {
    display: flex;
    gap: 5px;
    align-items: baseline;
    flex-wrap: wrap;
    min-width: 0;
}

.speaker-surname {
    font-weight: 700;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
}

.speaker-name {
    font-weight: 400;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
}

/* No Results */
.speaker-no-results {
    text-align: center;
    padding: 48px 16px;
    color: rgba(255, 255, 255, 0.3);
}

.speaker-no-results i {
    font-size: 2rem;
    display: block;
    margin-bottom: 8px;
}

.speaker-no-results p {
    font-size: 0.85rem;
    margin: 0;
}

/* ===================================
   Simposia & Workshops Page
   =================================== */

.simposio-card {
    display: flex;
    gap: 14px;
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    border-radius: var(--sies-radius);
    padding: 14px;
    margin-bottom: 12px;
    transition: background 0.2s;
}

.simposio-card:active {
    background: var(--sies-surface-hover);
}

.simposio-logo {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.simposio-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
}

.simposio-body {
    flex: 1;
    min-width: 0;
}

.simposio-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.simposio-time {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
}

.simposio-time i {
    font-size: 0.7rem;
    margin-right: 2px;
}

.simposio-badges {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.simposio-badge-live {
    font-size: 0.65rem;
    font-weight: 700;
    color: #dc3545;
    background: rgba(220, 53, 69, 0.15);
    padding: 2px 7px;
    border-radius: 6px;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.simposio-badge-translate {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--sies-cyan);
    background: rgba(0, 210, 211, 0.15);
    padding: 2px 7px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.simposio-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 2px;
    line-height: 1.3;
}

.simposio-subtitle {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0 0 4px;
    line-height: 1.35;
}

.simposio-speakers {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.45);
    margin: 0;
    line-height: 1.35;
}

.simposio-speakers i {
    font-size: 0.72rem;
    margin-right: 2px;
}

/* Desktop: larger logo */
@media (min-width: 768px) {
    .simposio-logo {
        width: 72px;
        height: 72px;
    }

    .simposio-card {
        gap: 18px;
        padding: 18px;
    }
}

/* ===================================
   SIES Exclusive Courses Page
   =================================== */

.corso-card {
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    border-radius: var(--sies-radius);
    padding: 16px;
    margin-bottom: 12px;
}

.corso-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.corso-date {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
}

.corso-date i {
    font-size: 0.7rem;
    margin-right: 2px;
}

.corso-title {
    font-size: 1rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 4px;
    line-height: 1.3;
}

.corso-subtitle {
    font-size: 0.85rem;
    color: var(--sies-pink);
    font-weight: 600;
    margin: 0 0 10px;
    line-height: 1.35;
}

.corso-description {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
    line-height: 1.5;
}

a.corso-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    position: relative;
    transition: background 0.2s;
}

a.corso-card-link:hover,
a.corso-card-link:active {
    background: var(--sies-surface-hover);
    color: inherit;
}

.corso-card-cta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--sies-accent);
    letter-spacing: 0.02em;
}

.corso-card-cta i {
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

a.corso-card-link:hover .corso-card-cta i,
a.corso-card-link:active .corso-card-cta i {
    transform: translateX(3px);
}

/* --- Course Detail Page --- */

.corso-breadcrumb {
    margin-bottom: 10px;
}

.corso-breadcrumb a {
    font-size: 0.82rem;
    color: var(--sies-pink);
    text-decoration: none;
}

.corso-breadcrumb a:hover {
    text-decoration: underline;
}

.corso-detail-info {
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    border-radius: var(--sies-radius);
    padding: 4px 0;
    overflow: hidden;
}

.corso-detail-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--sies-border);
}

.corso-detail-row:last-child {
    border-bottom: none;
}

.corso-detail-row > i {
    font-size: 1rem;
    color: var(--sies-pink);
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.corso-detail-row div {
    display: flex;
    flex-direction: column;
}

.corso-detail-row strong {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 600;
}

.corso-detail-row span {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.92);
}

.corso-speaker {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    border-radius: var(--sies-radius);
    padding: 14px;
    margin-bottom: 10px;
}

.corso-speaker-photo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.corso-speaker-info {
    flex: 1;
    min-width: 0;
}

.corso-speaker-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 4px;
}

.corso-speaker-role {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
}

.corso-speaker-role i {
    font-size: 0.72rem;
    margin-right: 3px;
}

.corso-detail-text {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.corso-detail-text p {
    margin-bottom: 12px;
}

.corso-detail-text ul {
    padding-left: 20px;
    margin-bottom: 12px;
}

.corso-detail-text li {
    margin-bottom: 4px;
}

.corso-detail-text strong {
    color: rgba(255, 255, 255, 0.9);
}

.corso-reserved-notice {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 700;
    color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
    padding: 10px 16px;
    border-radius: var(--sies-radius);
    margin-top: 12px;
    line-height: 1.4;
}

.corso-translate-notice {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--sies-cyan);
    background: rgba(0, 210, 211, 0.1);
    padding: 10px 16px;
    border-radius: var(--sies-radius);
    margin-top: 12px;
}

.corso-see-also {
    display: block;
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    border-radius: var(--sies-radius);
    padding: 14px 16px;
    margin-bottom: 8px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: background 0.2s;
}

.corso-see-also:hover,
.corso-see-also:active {
    background: var(--sies-surface-hover);
    color: rgba(255, 255, 255, 0.9);
}

.corso-see-also i {
    color: var(--sies-pink);
    margin-right: 6px;
}

/* ===================================
   Sponsor & Exhibitors Page
   =================================== */

.sponsor-tier-header {
    margin-bottom: 12px;
}

.sponsor-tier-badge {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 12px;
    border-radius: 8px;
}

.sponsor-grid {
    display: grid;
    gap: 10px;
}

/* Diamond: 1 big logo */
.sponsor-grid-diamond {
    grid-template-columns: 1fr;
}

.sponsor-grid-diamond .sponsor-logo-card {
    height: 100px;
}

/* Platinum: 1 big logo */
.sponsor-grid-platinum {
    grid-template-columns: 1fr;
}

.sponsor-grid-platinum .sponsor-logo-card {
    height: 90px;
}

/* Gold: 2 columns */
.sponsor-grid-gold {
    grid-template-columns: repeat(2, 1fr);
}

.sponsor-grid-gold .sponsor-logo-card {
    height: 75px;
}

/* Silver: 3 columns */
.sponsor-grid-silver {
    grid-template-columns: repeat(3, 1fr);
}

.sponsor-grid-silver .sponsor-logo-card {
    height: 65px;
}

/* Bronze: 3 columns, smaller */
.sponsor-grid-bronze {
    grid-template-columns: repeat(3, 1fr);
}

.sponsor-grid-bronze .sponsor-logo-card {
    height: 55px;
}

.sponsor-logo-card {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border-radius: 12px;
    padding: 10px;
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s;
}

.sponsor-logo-card:active {
    transform: scale(0.97);
}

.sponsor-logo-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Exhibitors List */
.exhibitor-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.exhibitor-item {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.7);
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    padding: 6px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

/* Desktop: more columns */
@media (min-width: 768px) {
    .sponsor-grid-gold {
        grid-template-columns: repeat(3, 1fr);
    }

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

/* ===================================
   TIMETABLE PAGE
   =================================== */

/* Day visibility */
.tt-day { display: none; }
.tt-day.active { display: block; }

/* Scroll wrapper for horizontal scroll on mobile */
.tt-scroll-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
}

/* Room legend (sticky header row above the grid) */
.tt-room-legend {
    display: grid;
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--sies-bg);
    padding-bottom: 6px;
    gap: 0 4px;
}

.tt-corner {
    width: 50px;
    min-width: 50px;
}

.tt-room-label {
    padding: 8px 6px;
    text-align: center;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #fff;
    background: var(--room-color, #6c757d);
    border-radius: 8px;
    margin: 0;
    white-space: nowrap;
}

/* Main grid */
.tt-grid {
    display: grid;
    position: relative;
    gap: 0 4px;
    min-width: fit-content;
}

/* Time labels on left axis */
.tt-time-label {
    font-size: 0.62rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.35);
    display: flex;
    align-items: flex-start;
    padding-right: 6px;
    text-align: right;
    justify-content: flex-end;
    white-space: nowrap;
    position: sticky;
    left: 0;
    z-index: 5;
    background: var(--sies-bg);
}

/* Horizontal guide lines */
.tt-gridline {
    border-top: 1px solid var(--sies-border);
    pointer-events: none;
    z-index: 0;
}

/* Session block */
.tt-block {
    background: color-mix(in srgb, var(--block-color) 18%, var(--sies-surface));
    border: 1px solid color-mix(in srgb, var(--block-color) 30%, transparent);
    border-left: 3px solid var(--block-color);
    border-radius: 6px;
    padding: 4px 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1px;
    margin: 1px 0;
    z-index: 1;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.tt-block-clickable {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.tt-block-clickable:hover {
    transform: scale(1.02);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    z-index: 2;
}

.tt-block-clickable:active {
    transform: scale(0.98);
}

.tt-block-time {
    font-size: 0.58rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.45);
    white-space: nowrap;
}

.tt-block-title {
    font-size: 0.68rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tt-block-chairmen {
    font-size: 0.58rem;
    color: rgba(255, 255, 255, 0.35);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tt-block-count {
    font-size: 0.56rem;
    font-weight: 700;
    color: var(--block-color);
    margin-top: auto;
}

.tt-block-icons {
    display: inline-flex;
    gap: 3px;
    margin-left: 4px;
    vertical-align: middle;
}

.tt-icon-live {
    color: #dc3545;
    font-size: 0.6rem;
}

.tt-icon-translate {
    color: #0dcaf0;
    font-size: 0.6rem;
}

/* Offcanvas bottom sheet styling */
.tt-offcanvas {
    height: 80vh !important;
    max-height: 80vh !important;
    border-radius: var(--sies-radius) var(--sies-radius) 0 0;
    background: var(--sies-surface) !important;
    border-top: 1px solid var(--sies-border);
}

.tt-offcanvas .offcanvas-header {
    border-bottom: 1px solid var(--sies-border);
    padding: 16px;
    flex-shrink: 0;
}

.tt-offcanvas .offcanvas-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.3;
}

.tt-offcanvas .offcanvas-body {
    padding: 0 16px 16px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* Responsive timetable */
@media (min-width: 768px) {
    .tt-block-title {
        font-size: 0.75rem;
        -webkit-line-clamp: 5;
    }

    .tt-room-label {
        font-size: 0.78rem;
        padding: 10px 8px;
    }

    .tt-grid {
        gap: 0 6px;
    }
}

/* =============================================
   SOCIAL EVENTS PAGE
   ============================================= */

.event-card {
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    border-radius: var(--sies-radius);
    overflow: hidden;
    margin-bottom: 16px;
}

.event-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.event-card-body {
    padding: 16px;
}

.event-card-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sies-pink);
    margin-bottom: 6px;
}

.event-card-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.95);
    margin: 0 0 10px;
    line-height: 1.3;
}

.event-card-notice {
    font-size: 0.78rem;
    color: #ffc107;
    margin: 0 0 12px;
    line-height: 1.4;
}

.event-card-notice i {
    margin-right: 4px;
    font-size: 0.75rem;
}

.event-card-info {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--sies-border);
    border-radius: 10px;
    padding: 4px 0;
    margin-bottom: 12px;
}

.event-card-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 14px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.4;
}

.event-card-row + .event-card-row {
    border-top: 1px solid var(--sies-border);
}

.event-card-row i {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 1px;
    flex-shrink: 0;
}

.event-card-text {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
    line-height: 1.55;
}

/* =============================================
   INFO / PLAN YOUR TRIP PAGE
   ============================================= */

.info-map-wrap {
    border-radius: var(--sies-radius);
    overflow: hidden;
    border: 1px solid var(--sies-border);
}

.transport-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.transport-card {
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    border-radius: var(--sies-radius);
    padding: 16px 14px;
    text-align: center;
}

.transport-icon {
    font-size: 1.6rem;
    color: var(--sies-accent);
    margin-bottom: 8px;
}

.transport-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 4px;
}

.transport-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.3;
    margin-bottom: 4px;
}

.transport-detail {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.3;
}

/* ===================================
   Traduzione Simultanea
   =================================== */

/* Info box (ciano) */
.trad-info-box {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: rgba(0, 210, 211, 0.08);
    border: 1px solid rgba(0, 210, 211, 0.2);
    border-radius: var(--sies-radius);
    padding: 16px;
}

.trad-info-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 10px;
    background: rgba(0, 210, 211, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--sies-cyan);
}

.trad-info-text-it {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: 4px;
}

.trad-info-text-en {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
    margin-bottom: 0;
}

/* Notice banner (ambra) */
.trad-notice {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.2);
    border-radius: var(--sies-radius);
    padding: 12px 16px;
    font-size: 0.82rem;
    color: #ffc107;
}

/* Day content */
.trad-day-content {
    display: none;
}

.trad-day-content.active {
    display: block;
}

/* Room card */
.trad-room-card {
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    border-left: 3px solid var(--room-color, #6c757d);
    border-radius: var(--sies-radius);
    overflow: hidden;
}

.trad-room-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--sies-border);
}

.trad-room-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    min-width: 0;
}

.trad-room-time {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
}

/* Play button */
.trad-play-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--sies-cyan), #00b4b5);
    color: #000;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity 0.2s, transform 0.2s;
    flex-shrink: 0;
}

.trad-play-btn:hover {
    opacity: 0.85;
    color: #000;
    transform: scale(1.03);
}

.trad-play-btn i {
    font-size: 1rem;
}

.trad-play-btn-disabled {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.35);
    pointer-events: none;
}

/* Session list */
.trad-session-list {
    padding: 6px 0;
}

.trad-session-item {
    display: flex;
    gap: 12px;
    padding: 8px 16px;
    align-items: baseline;
}

.trad-session-item + .trad-session-item {
    border-top: 1px solid var(--sies-border);
}

.trad-session-time {
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.45);
    min-width: 42px;
    flex-shrink: 0;
}

.trad-session-title {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.35;
}

/* ===================================
   ROOM LIVE PAGE
   =================================== */

/* Live status indicator */
.live-status-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}

.live-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #dc3545;
    flex-shrink: 0;
    animation: livePulse 2s ease-in-out infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.5); }
    50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(220, 53, 69, 0); }
}

/* Live Card */
.live-card {
    background: var(--sies-surface);
    border: 1px solid var(--sies-border);
    border-radius: var(--sies-radius);
    padding: 14px 14px 14px 18px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.live-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--room-color, #6c757d);
    border-radius: 4px 0 0 4px;
}

/* Top row: room name + time — acts as card header */
.live-card-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.live-room-name {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.live-time {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.35);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Session title — italic, subdued, secondary info */
.live-session {
    font-size: 0.78rem;
    font-weight: 600;
    font-style: italic;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 12px;
    line-height: 1.35;
}

/* Current talk block */
.live-now {
    padding-top: 2px;
}

/* Talk title — main content, most prominent */
.live-talk {
    font-size: 0.88rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 12px;
    line-height: 1.4;
}

.live-progress {
    width: 100%;
    height: 3px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
    margin-bottom: 12px;
}

.live-progress-bar {
    height: 100%;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--sies-accent), var(--sies-pink));
    transition: width 1.5s ease;
}

/* Speaker row — pink accent name */
.live-speaker {
    display: flex;
    align-items: center;
    gap: 10px;
}

.live-speaker-photo {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--room-color, #6c757d);
    flex-shrink: 0;
}

.live-speaker-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--sies-surface-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.3);
    font-size: 1rem;
}

.live-speaker-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--sies-pink);
}

/* Empty state */
.live-empty {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.25);
    font-style: italic;
    padding: 6px 0;
}

.live-empty i {
    margin-right: 4px;
}