/* Splash Screen */
#screen-splash.active {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100vh;
    padding: 20px;
}
.splash-logo {
    font-size: 48px;
    color: var(--text-main);
    text-shadow: var(--glow);
    margin-bottom: 8px;
}
.splash-slogan {
    color: var(--text-sec);
    font-size: 16px;
    margin-bottom: 40px;
}

/* Match Detail & Hero layouts */
.hero-16-9 {
    width: 100%;
    aspect-ratio: 16/9;
    background-size: cover;
    background-position: center;
    position: relative;
}
.vignette-bottom {
    position: absolute;
    bottom: 0; width: 100%; height: 60%;
    background: linear-gradient(to top, var(--bg-main), transparent);
}
.hero-content {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
}

/* Match Day Layer block */
.mdl-container {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 4px 0 16px;
    scrollbar-width: none;
}
.mdl-container::-webkit-scrollbar {
    display: none;
}
.mdl-card {
    flex: 0 0 140px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 8px;
}
.mdl-card.active {
    border-color: var(--bright-accent);
    box-shadow: var(--glow);
}

/* Host Card Layout */
.host-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}
.host-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--primary-accent);
    object-fit: cover;
}
.package-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 16px;
}
.package-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}
.package-card.selected {
    border-color: var(--bright-accent);
    box-shadow: var(--glow);
    background: rgba(139, 30, 63, 0.15);
}

/* Booking Flow */
.progress-bar-container {
    display: flex;
    gap: 6px;
    padding: 16px;
}
.progress-step {
    flex: 1;
    height: 4px;
    background: var(--text-tert);
    border-radius: 2px;
}
.progress-step.active {
    background: var(--bright-accent);
    box-shadow: var(--glow);
}

/* Chat Screen */
.chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 60px);
}
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.msg-bubble {
    max-width: 75%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.4;
}
.msg-bubble.host {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    align-self: flex-start;
}
.msg-bubble.user {
    background: var(--primary-accent);
    color: var(--text-main);
    align-self: flex-end;
}
.msg-bubble.system {
    align-self: center;
    background: rgba(255,255,255,0.05);
    font-size: 11px;
    color: var(--text-sec);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    max-width: 90%;
    text-align: center;
}

/* Notifications */
.notif-card {
    background: var(--card-bg);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 12px;
    border-left: 4px solid var(--border-color);
}
.notif-card.priority-Critical {
    border-left-color: var(--error);
}
.notif-card.priority-Operational {
    border-left-color: var(--primary-accent);
}
.notif-card.priority-Social {
    border-left-color: var(--text-sec);
}

/* Profile SBT Grid */
.sbt-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px;
}
.sbt-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 11px;
    text-align: center;
    padding: 8px;
    cursor: pointer;
}
.sbt-card.locked {
    filter: grayscale(100%);
    opacity: 0.4;
}
.sbt-icon {
    font-size: 24px;
    margin-bottom: 4px;
}