/* =============================================
   PERSO.NEWS - Fairycore Neon Newsroom
   Colors: #A090C0, #E8D0F0, #38C878, #2A1838, #38C8C8, #C838C8, #060410
   Fonts: Nunito (display + body), Space Grotesk (labels)
   ============================================= */

/* --- CSS Custom Properties --- */
:root {
    /* Palette: Dark Neon Colors */
    --color-pale-neon-violet: #E8D0F0;
    --color-muted-violet: #A090C0;
    --color-dark-neon-magenta: #C838C8;
    --color-dark-neon-cyan: #38C8C8;
    --color-dark-neon-green: #38C878;
    --color-broadcast-dark: #060410;
    --color-panel-glass-bg: rgba(10, 6, 18, 0.8);
    --color-panel-glass-overlay: rgba(10, 6, 18, 0.7);
    --color-panel-glass-subtle: rgba(10, 6, 18, 0.9);
    --color-city-silhouette: #2A1838;
    --color-building-dark: #0A0612;

    /* Border Colors */
    --color-border-magenta-light: rgba(200, 56, 200, 0.2);
    --color-border-magenta-medium: rgba(200, 56, 200, 0.3);
    --color-border-magenta-strong: rgba(200, 56, 200, 0.4);
    --color-border-magenta-glow: rgba(200, 56, 200, 0.5);
    --color-border-cyan-light: rgba(56, 200, 200, 0.3);
    --color-border-magenta-subtle: rgba(200, 56, 200, 0.1);
    --color-border-magenta-very-light: rgba(200, 56, 200, 0.08);
    --color-border-magenta-minimal: rgba(200, 56, 200, 0.06);

    /* Accent Colors for data trends */
    --color-trend-up: #38C878;
    --color-trend-down: #C838C8;
    --color-trend-neutral: #A090C0;

    /* Fonts */
    --font-display: 'Nunito', sans-serif;
    --font-label: 'Space Grotesk', sans-serif;
    --font-body: 'Nunito', sans-serif;

    /* Typography Sizes */
    --font-size-heading-large: clamp(2rem, 4.5vw, 3.5rem);
    --font-size-heading-story: clamp(1.5rem, 3vw, 2.2rem);
    --font-size-heading-subhead: clamp(0.95rem, 1.3vw, 1.1rem);
    --font-size-body: clamp(0.9rem, 1.1vw, 1.05rem);
    --font-size-feed-headline: 0.95rem;
    --font-size-feed-excerpt: 0.8rem;
    --font-size-breaking-tag: 0.75rem;
    --font-size-panel-tag: 0.65rem;
    --font-size-label-small: 0.6rem;
    --font-size-ticker: 0.8rem;
    --font-size-data-label: 0.55rem;
    --font-size-data-value: 1rem;
    --font-size-status: 0.6rem;

    /* Line Heights */
    --line-height-body: 1.8;
    --line-height-subhead: 1.6;
    --line-height-display: 1.3;
    --line-height-feed: 1.4;

    /* Spacing */
    --spacing-panel-padding: 24px;
    --spacing-panel-padding-small: 16px;
    --spacing-panel-header-padding: 10px 16px;

    /* Animation Timing */
    --timing-reveal: 0.6s;
    --timing-panel-materialize: 0.8s;
    --timing-ticker-scroll: 45s;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--color-muted-violet);
    background: var(--color-broadcast-dark);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: var(--line-height-body);
    font-size: var(--font-size-body);
}

/* --- Skyline Background --- */
#skyline-bg {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    z-index: 0;
    pointer-events: none;
    opacity: 0.6;
}

#skyline-svg {
    width: 100%;
    height: 100%;
}

.window-dot {
    animation: windowFlicker 3s infinite alternate;
}

.window-dot:nth-child(odd) {
    animation-delay: -1.5s;
    animation-duration: 4s;
}

.window-dot:nth-child(3n) {
    animation-delay: -0.7s;
    animation-duration: 2.5s;
}

@keyframes windowFlicker {
    0%, 80% { opacity: 0.3; }
    85% { opacity: 0.9; }
    90% { opacity: 0.2; }
    100% { opacity: 0.7; }
}

/* --- Broadcast Overlay --- */
#broadcast-overlay {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- Scan Lines Effect --- */
#scan-lines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(6, 4, 16, 0.08) 2px,
        rgba(6, 4, 16, 0.08) 4px
    );
    opacity: 0.4;
}

/* --- Ticker Bar --- */
#ticker-bar {
    display: flex;
    align-items: center;
    height: 40px;
    background: var(--color-panel-glass-subtle);
    border-bottom: 1px solid var(--color-border-magenta-medium);
    position: sticky;
    top: 0;
    z-index: 100;
    overflow: hidden;
}

.ticker-label {
    display: flex;
    align-items: center;
    padding: 0 16px;
    height: 100%;
    background: rgba(200, 56, 200, 0.15);
    border-right: 1px solid var(--color-border-magenta-medium);
    flex-shrink: 0;
}

.breaking-tag {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: var(--font-size-breaking-tag);
    color: var(--color-dark-neon-magenta);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 2px 10px;
    background: rgba(200, 56, 200, 0.15);
    border: 1px solid var(--color-border-magenta-strong);
    border-radius: 3px;
    animation: breakingPulse 2s infinite;
}

@keyframes breakingPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.ticker-track {
    flex: 1;
    overflow: hidden;
    height: 100%;
    display: flex;
    align-items: center;
    mask-image: linear-gradient(90deg, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 5%, black 95%, transparent);
}

.ticker-content {
    display: flex;
    gap: 60px;
    white-space: nowrap;
    animation: tickerScroll 45s linear infinite;
    padding-left: 20px;
}

.ticker-item {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: var(--font-size-ticker);
    color: var(--color-pale-neon-violet);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.ticker-dot {
    display: inline-block;
    width: 5px;
    height: 5px;
    background: var(--color-dark-neon-green);
    border-radius: 50%;
    flex-shrink: 0;
}

@keyframes tickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.ticker-time {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: var(--font-size-ticker);
    color: var(--color-dark-neon-cyan);
    padding: 0 16px;
    flex-shrink: 0;
    border-left: 1px solid var(--color-border-cyan-light);
    letter-spacing: 0.05em;
}

/* --- Brand Bar --- */
#brand-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: var(--color-panel-glass-overlay);
    border-bottom: 1px solid rgba(200, 56, 200, 0.15);
}

.brand-left {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.brand-logo {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--font-size-heading-large);
    color: var(--color-pale-neon-violet);
    letter-spacing: 0.05em;
    line-height: 1;
    text-shadow: 0 0 30px rgba(200, 56, 200, 0.4), 0 0 60px rgba(200, 56, 200, 0.2);
}

.brand-dot {
    color: var(--color-dark-neon-magenta);
}

.brand-tagline {
    font-family: var(--font-label);
    font-weight: 400;
    font-size: var(--font-size-breaking-tag);
    color: var(--color-muted-violet);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.7;
}

.brand-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.signal-indicator {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 16px;
}

.signal-bar {
    width: 4px;
    background: var(--color-dark-neon-green);
    border-radius: 2px;
    animation: signalPulse 1.5s infinite;
}

.signal-bar:nth-child(1) { height: 4px; animation-delay: 0s; }
.signal-bar:nth-child(2) { height: 8px; animation-delay: 0.15s; }
.signal-bar:nth-child(3) { height: 12px; animation-delay: 0.3s; }
.signal-bar:nth-child(4) { height: 16px; animation-delay: 0.45s; }

@keyframes signalPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.broadcast-status {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: 0.7rem;
    color: var(--color-dark-neon-green);
    letter-spacing: 0.1em;
}

/* --- HUD Grid Layout --- */
#hud-grid {
    display: grid;
    grid-template-columns: 1fr 340px 280px;
    gap: 16px;
    padding: 16px 24px;
    flex: 1;
    min-height: 0;
}

/* --- HUD Panel Base --- */
.hud-panel {
    background: var(--color-panel-glass-bg);
    border: 1px solid var(--color-border-magenta-light);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.hud-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-magenta-glow), transparent);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-panel-header-padding);
    border-bottom: 1px solid var(--color-border-magenta-subtle);
    background: rgba(42, 24, 56, 0.3);
}

.panel-tag {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: var(--font-size-panel-tag);
    color: var(--color-dark-neon-cyan);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 2px 8px;
    border: 1px solid var(--color-border-cyan-light);
    border-radius: 3px;
}

.panel-id {
    font-family: var(--font-label);
    font-weight: 400;
    font-size: var(--font-size-label-small);
    color: var(--color-muted-violet);
    opacity: 0.4;
    letter-spacing: 0.1em;
}

/* --- Main Story Panel --- */
#main-story {
    display: flex;
    flex-direction: column;
}

.story-content {
    padding: var(--spacing-panel-padding);
    flex: 1;
}

.story-category {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: var(--font-size-panel-tag);
    color: var(--color-dark-neon-magenta);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.story-headline {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--font-size-heading-story);
    color: var(--color-pale-neon-violet);
    line-height: var(--line-height-display);
    margin-bottom: 16px;
    text-shadow: 0 0 20px rgba(232, 208, 240, 0.15);
}

.story-subhead {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--font-size-heading-subhead);
    color: var(--color-muted-violet);
    line-height: var(--line-height-subhead);
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border-magenta-subtle);
}

.story-body {
    margin-bottom: 20px;
}

.story-body p {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-muted-violet);
    line-height: var(--line-height-body);
    margin-bottom: 16px;
}

.story-body p:last-child {
    margin-bottom: 0;
}

.story-meta {
    display: flex;
    gap: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border-magenta-subtle);
}

.meta-author {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: var(--font-size-breaking-tag);
    color: var(--color-dark-neon-cyan);
    letter-spacing: 0.05em;
}

.meta-time {
    font-family: var(--font-label);
    font-weight: 400;
    font-size: var(--font-size-breaking-tag);
    color: var(--color-muted-violet);
    opacity: 0.6;
}

.meta-reads {
    font-family: var(--font-label);
    font-weight: 400;
    font-size: var(--font-size-breaking-tag);
    color: var(--color-dark-neon-green);
    opacity: 0.7;
}

/* --- Progressive Disclosure --- */
.reveal-stage {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity var(--timing-reveal) ease, transform var(--timing-reveal) ease;
}

.reveal-stage.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Secondary Stories Panel --- */
#secondary-stories {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.feed-item {
    padding: var(--spacing-panel-padding-small);
    border-bottom: 1px solid var(--color-border-magenta-very-light);
    transition: background 0.3s ease;
    cursor: pointer;
}

.feed-item:hover {
    background: rgba(200, 56, 200, 0.05);
}

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

.feed-category {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: var(--font-size-label-small);
    color: var(--color-dark-neon-magenta);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.feed-headline {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--font-size-feed-headline);
    color: var(--color-pale-neon-violet);
    line-height: var(--line-height-feed);
    margin-bottom: 8px;
}

.feed-excerpt {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: var(--font-size-feed-excerpt);
    color: var(--color-muted-violet);
    line-height: var(--line-height-subhead);
    margin-bottom: 8px;
    opacity: 0.8;
}

.feed-meta {
    display: flex;
    gap: 12px;
}

.feed-meta .meta-time {
    font-size: 0.7rem;
}

/* --- Data Sidebar --- */
#data-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar-panel {
    flex-shrink: 0;
}

/* --- Live Data Grid --- */
.data-grid {
    padding: 12px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.data-cell {
    padding: 10px;
    background: rgba(42, 24, 56, 0.3);
    border-radius: 6px;
    border: 1px solid rgba(200, 56, 200, 0.08);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.data-label {
    font-family: var(--font-label);
    font-weight: 400;
    font-size: var(--font-size-data-label);
    color: var(--color-muted-violet);
    opacity: 0.6;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.data-value {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: var(--font-size-data-value);
    color: var(--color-pale-neon-violet);
    letter-spacing: 0.02em;
}

.data-trend {
    font-family: var(--font-label);
    font-weight: 400;
    font-size: 0.65rem;
    letter-spacing: 0.05em;
}

.trend-up { color: var(--color-trend-up); }
.trend-down { color: var(--color-trend-down); }
.trend-neutral { color: var(--color-trend-neutral); opacity: 0.5; }

/* --- Trending List --- */
.trending-list {
    list-style: none;
    padding: 8px 12px;
}

.trending-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 4px;
    border-bottom: 1px solid var(--color-border-magenta-minimal);
    transition: background 0.3s ease;
    cursor: pointer;
}

.trending-item:hover {
    background: rgba(200, 56, 200, 0.05);
}

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

.trending-rank {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: 0.7rem;
    color: var(--color-dark-neon-magenta);
    opacity: 0.6;
    width: 20px;
    flex-shrink: 0;
}

.trending-topic {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--font-size-feed-excerpt);
    color: var(--color-pale-neon-violet);
    flex: 1;
}

.trending-count {
    font-family: var(--font-label);
    font-weight: 400;
    font-size: 0.65rem;
    color: var(--color-dark-neon-cyan);
    opacity: 0.7;
}

/* --- Schedule List --- */
.schedule-list {
    list-style: none;
    padding: 8px 12px;
}

.schedule-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 4px;
    border-bottom: 1px solid var(--color-border-magenta-minimal);
}

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

.schedule-item.active {
    background: rgba(56, 200, 120, 0.08);
    border-radius: 4px;
    border-bottom-color: transparent;
}

.schedule-time {
    font-family: var(--font-label);
    font-weight: 700;
    font-size: 0.7rem;
    color: var(--color-dark-neon-cyan);
    width: 40px;
    flex-shrink: 0;
    letter-spacing: 0.05em;
}

.schedule-item.active .schedule-time {
    color: var(--color-dark-neon-green);
}

.schedule-show {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: var(--font-size-feed-excerpt);
    color: var(--color-muted-violet);
}

.schedule-item.active .schedule-show {
    color: var(--color-pale-neon-violet);
    font-weight: 600;
}

/* --- Status Bar --- */
#status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 24px;
    background: var(--color-panel-glass-subtle);
    border-top: 1px solid var(--color-border-magenta-light);
    min-height: 36px;
    flex-shrink: 0;
}

.status-left,
.status-center,
.status-right {
    display: flex;
    gap: 20px;
    align-items: center;
}

.status-item {
    font-family: var(--font-label);
    font-weight: 400;
    font-size: var(--font-size-status);
    color: var(--color-muted-violet);
    opacity: 0.5;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: var(--color-dark-neon-green);
    border-radius: 50%;
    flex-shrink: 0;
}

.status-dot.pulse {
    animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(56, 200, 120, 0.6); }
    50% { box-shadow: 0 0 0 4px rgba(56, 200, 120, 0); }
}

/* --- Panel materialize animation --- */
.hud-panel {
    opacity: 0;
    transform: scale(0.97);
    animation: panelMaterialize var(--timing-panel-materialize) ease forwards;
}

.hud-panel:nth-child(1) { animation-delay: 0.2s; }
.hud-panel:nth-child(2) { animation-delay: 0.5s; }
.hud-panel:nth-child(3) { animation-delay: 0.8s; }

#data-sidebar .hud-panel:nth-child(1) { animation-delay: 0.4s; }
#data-sidebar .hud-panel:nth-child(2) { animation-delay: 0.7s; }
#data-sidebar .hud-panel:nth-child(3) { animation-delay: 1.0s; }

@keyframes panelMaterialize {
    0% {
        opacity: 0;
        transform: scale(0.97);
        border-color: rgba(200, 56, 200, 0);
    }
    50% {
        border-color: var(--color-border-magenta-glow);
    }
    100% {
        opacity: 1;
        transform: scale(1);
        border-color: var(--color-border-magenta-light);
    }
}

/* --- Ticker bar entrance --- */
#ticker-bar {
    opacity: 0;
    animation: tickerEnter 0.6s ease forwards 0.1s;
}

@keyframes tickerEnter {
    from { opacity: 0; transform: translateY(-100%); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Brand bar entrance --- */
#brand-bar {
    opacity: 0;
    animation: brandEnter 0.8s ease forwards 0.3s;
}

@keyframes brandEnter {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* --- Status bar entrance --- */
#status-bar {
    opacity: 0;
    animation: statusEnter 0.6s ease forwards 1.2s;
}

@keyframes statusEnter {
    from { opacity: 0; transform: translateY(100%); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Neon glow effect on panel hover --- */
.hud-panel:hover {
    border-color: var(--color-border-magenta-strong);
    box-shadow: 0 0 20px rgba(200, 56, 200, 0.08), inset 0 0 20px rgba(200, 56, 200, 0.03);
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

/* --- Scrollbar styling --- */
#secondary-stories::-webkit-scrollbar {
    width: 4px;
}

#secondary-stories::-webkit-scrollbar-track {
    background: rgba(10, 6, 18, 0.5);
}

#secondary-stories::-webkit-scrollbar-thumb {
    background: var(--color-border-magenta-medium);
    border-radius: 2px;
}

/* --- Responsive --- */
@media (max-width: 1200px) {
    #hud-grid {
        grid-template-columns: 1fr 300px;
    }
    #data-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    #hud-grid {
        grid-template-columns: 1fr;
        padding: 12px;
    }

    #brand-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 12px 16px;
    }

    .brand-left {
        flex-direction: column;
        gap: 4px;
    }

    #status-bar {
        flex-direction: column;
        gap: 4px;
        padding: 8px 16px;
    }

    .status-center,
    .status-right {
        display: none;
    }

    .story-content {
        padding: 16px;
    }

    #secondary-stories {
        max-height: 400px;
    }
}

@media (max-width: 480px) {
    .brand-logo {
        font-size: 1.8rem;
    }

    .ticker-time {
        display: none;
    }

    .story-headline {
        font-size: 1.3rem;
    }
}