/* ========================================
   sora.market - Trading Floor Aesthetic
   ======================================== */

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

:root {
    --bg-deep: #0A0E12;
    --surface: #141B22;
    --gain-green: #00C853;
    --loss-red: #FF1744;
    --neutral-gray: #546E7A;
    --data-white: #ECEFF1;
    --amber-alert: #FFD600;
    --depth-navy: #0D1B2A;
    --accent-dim: #1B5E20;
}

html {
    scroll-behavior: auto;
}

body {
    background-color: var(--bg-deep);
    color: var(--data-white);
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* === Grid Overlay === */
#grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    background-image:
        repeating-linear-gradient(to right, rgba(27, 94, 32, 0.15) 0px, rgba(27, 94, 32, 0.15) 1px, transparent 1px, transparent 40px),
        repeating-linear-gradient(to bottom, rgba(27, 94, 32, 0.15) 0px, rgba(27, 94, 32, 0.15) 1px, transparent 1px, transparent 40px);
}

/* === Navigation Bar === */
#nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    background-color: rgba(10, 14, 18, 0.95);
    border-bottom: 1px solid var(--accent-dim);
    z-index: 999;
}

#nav-logo {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    color: var(--gain-green);
}

#nav-clock {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.7rem;
    color: var(--neutral-gray);
    letter-spacing: 0.04em;
}

/* === Section 1: Market Board === */
#market-board {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 48px;
    background-color: var(--bg-deep);
    overflow: hidden;
}

#ticker-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(8, 1fr);
    gap: 2px;
    width: 90%;
    max-width: 1200px;
    height: 70vh;
    opacity: 0;
}

#ticker-grid.visible {
    opacity: 1;
}

.ticker-cell {
    background-color: var(--surface);
    border: 1px solid rgba(84, 110, 122, 0.2);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 4px;
    opacity: 0;
    transition: opacity 0.3s steps(4);
    overflow: hidden;
}

.ticker-cell.visible {
    opacity: 1;
}

.ticker-cell .ticker-symbol {
    font-family: 'Barlow Semi Condensed', sans-serif;
    font-weight: 600;
    font-size: clamp(0.5rem, 1.2vw, 0.8rem);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--neutral-gray);
    margin-bottom: 2px;
}

.ticker-cell .ticker-price {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(1.2rem, 3vw, 2.4rem);
    letter-spacing: 0.04em;
    color: var(--data-white);
}

.ticker-cell .ticker-change {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    margin-top: 2px;
}

.ticker-cell .ticker-change.gain {
    color: var(--gain-green);
}

.ticker-cell .ticker-change.loss {
    color: var(--loss-red);
}

.ticker-cell .ticker-change.neutral {
    color: var(--neutral-gray);
}

.ticker-cell .micro-sparkline {
    width: 80%;
    height: 12px;
    margin-top: 4px;
}

.ticker-cell .micro-sparkline path {
    fill: none;
    stroke-width: 1.5;
}

.ticker-cell.gain-cell .micro-sparkline path {
    stroke: var(--gain-green);
}

.ticker-cell.loss-cell .micro-sparkline path {
    stroke: var(--loss-red);
}

.ticker-cell.neutral-cell .micro-sparkline path {
    stroke: var(--neutral-gray);
}

#sora-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Barlow Semi Condensed', sans-serif;
    font-weight: 600;
    font-size: 12vw;
    letter-spacing: 0.12em;
    color: var(--data-white);
    opacity: 0;
    z-index: 10;
    text-shadow: 0 0 60px rgba(0, 200, 83, 0.3);
    pointer-events: none;
}

#sora-title.visible {
    opacity: 1;
    animation: soraFadeIn 800ms steps(8) forwards;
}

@keyframes soraFadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* === Section 2: Candlestick Cityscape === */
#candlestick-cityscape {
    position: relative;
    width: 100%;
    height: 150vh;
    background: linear-gradient(180deg, var(--bg-deep) 0%, var(--depth-navy) 50%, var(--bg-deep) 100%);
    overflow: hidden;
}

#cityscape-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 3px;
    padding: 0 5%;
}

.candle-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    max-width: 40px;
    position: relative;
}

.candle-wick {
    width: 2px;
    background: linear-gradient(180deg, transparent, currentColor);
    opacity: 0.6;
}

.candle-body {
    width: 100%;
    min-height: 20px;
    position: relative;
}

.candle-column.bull .candle-body {
    background-color: var(--gain-green);
}

.candle-column.bull .candle-wick {
    color: var(--gain-green);
}

.candle-column.bear .candle-body {
    background-color: var(--loss-red);
}

.candle-column.bear .candle-wick {
    color: var(--loss-red);
}

.candle-column {
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.8s steps(6);
}

.candle-column.revealed {
    transform: scaleY(1);
}

#cityscape-label {
    position: absolute;
    top: 8%;
    left: 5%;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.section-label {
    font-family: 'Barlow Semi Condensed', sans-serif;
    font-weight: 600;
    font-size: clamp(1rem, 2.5vw, 1.6rem);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--data-white);
}

.section-sublabel {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.7rem;
    color: var(--neutral-gray);
    letter-spacing: 0.04em;
}

/* === Section 3: Data Stream Interlude === */
#data-stream {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 40px;
    background-color: var(--bg-deep);
    overflow: hidden;
}

.ticker-ribbon {
    display: flex;
    white-space: nowrap;
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(0.9rem, 1.8vw, 1.4rem);
    letter-spacing: 0.04em;
    overflow: hidden;
}

.ribbon-content {
    display: inline-block;
    white-space: nowrap;
    padding-right: 40px;
}

.ribbon-1 {
    color: var(--data-white);
    opacity: 0.8;
    animation: scrollRibbon 60s linear infinite;
}

.ribbon-2 {
    color: var(--data-white);
    opacity: 0.6;
    animation: scrollRibbon 90s linear infinite reverse;
}

.ribbon-3 {
    color: var(--data-white);
    opacity: 0.4;
    animation: scrollRibbon 120s linear infinite;
}

.ribbon-4 {
    color: var(--data-white);
    opacity: 0.2;
    animation: scrollRibbon 150s linear infinite reverse;
}

.ribbon-5 {
    color: var(--data-white);
    opacity: 0.1;
    animation: scrollRibbon 180s linear infinite;
}

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

/* === Section 4: The Reading === */
#the-reading {
    position: relative;
    width: 100%;
    min-height: 150vh;
    background-color: var(--bg-deep);
    padding: 80px 0;
}

#reading-container {
    display: flex;
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    gap: 40px;
}

.reading-column-left {
    width: 30%;
    display: flex;
    flex-direction: column;
    gap: 60px;
    padding-top: 40px;
}

.vertical-text {
    writing-mode: vertical-rl;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 300;
    font-size: clamp(0.9rem, 1.4vw, 1.1rem);
    line-height: 1.8;
    color: var(--neutral-gray);
    height: 280px;
    letter-spacing: 0.1em;
    opacity: 0.7;
}

.reading-column-right {
    width: 70%;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.data-panel {
    background-color: var(--surface);
    border-top: 2px solid var(--gain-green);
    padding: 60px 40px;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s steps(6), transform 0.6s steps(6);
}

.data-panel.revealed {
    opacity: 1;
    transform: translateY(0);
}

.panel-label {
    font-family: 'Barlow Semi Condensed', sans-serif;
    font-weight: 600;
    font-size: clamp(1rem, 2.5vw, 1.6rem);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--neutral-gray);
    display: block;
    margin-bottom: 12px;
}

.panel-number {
    font-family: 'Share Tech Mono', monospace;
    font-size: 15vw;
    letter-spacing: 0.04em;
    color: var(--data-white);
    display: block;
    line-height: 1;
}

.sparkline-svg {
    width: 100%;
    height: 40px;
    margin-top: 20px;
}

.sparkline-path {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    transition: stroke-dashoffset 2s linear;
}

.data-panel.revealed .sparkline-path {
    stroke-dashoffset: 0;
}

/* === Watermark Symbols === */
.watermark-symbol {
    position: fixed;
    pointer-events: none;
    z-index: 0;
    color: var(--surface);
    opacity: 0.3;
}

#watermark-bull {
    font-size: 40vw;
    top: 10%;
    right: -10%;
    transform: rotate(15deg);
}

#watermark-bear {
    font-size: 30vw;
    top: 50%;
    left: -5%;
    transform: rotate(-10deg);
}

#watermark-yen {
    font-size: 50vw;
    top: 70%;
    right: 10%;
    font-family: 'Share Tech Mono', monospace;
    opacity: 0.15;
}

/* === Closing Ticker === */
#closing-ticker {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40px;
    background-color: var(--bg-deep);
    border-top: 1px solid var(--accent-dim);
    display: flex;
    align-items: center;
    overflow: hidden;
    z-index: 998;
    opacity: 0;
    transition: opacity 0.5s steps(4);
}

#closing-ticker.visible {
    opacity: 1;
}

.closing-ticker-track {
    display: flex;
    white-space: nowrap;
    animation: scrollClosing 30s linear infinite;
}

.closing-ticker-content {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    color: var(--gain-green);
    padding-right: 20px;
}

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

/* === Number Animation === */
@keyframes numberFlip {
    0% { opacity: 0; transform: translateY(10px); }
    10% { opacity: 0.2; transform: translateY(8px); }
    20% { opacity: 0.4; transform: translateY(6px); }
    30% { opacity: 0.5; transform: translateY(5px); }
    40% { opacity: 0.6; transform: translateY(4px); }
    50% { opacity: 0.7; transform: translateY(3px); }
    60% { opacity: 0.8; transform: translateY(2px); }
    70% { opacity: 0.85; transform: translateY(1.5px); }
    80% { opacity: 0.9; transform: translateY(1px); }
    90% { opacity: 0.95; transform: translateY(0.5px); }
    100% { opacity: 1; transform: translateY(0); }
}

.number-animate {
    animation: numberFlip 0.5s steps(10) forwards;
}

/* === Horizontal Rule Separators === */
.hr-separator {
    width: 100%;
    height: 2px;
    background-color: var(--gain-green);
    opacity: 0.4;
}

/* === Responsive === */
@media (max-width: 768px) {
    #ticker-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(6, 1fr);
        width: 95%;
    }

    .ticker-cell .ticker-symbol {
        font-size: 0.5rem;
    }

    .ticker-cell .ticker-price {
        font-size: 1rem;
    }

    #sora-title {
        font-size: 18vw;
    }

    #reading-container {
        flex-direction: column;
    }

    .reading-column-left {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
        gap: 30px;
        padding-bottom: 20px;
    }

    .vertical-text {
        height: 200px;
    }

    .reading-column-right {
        width: 100%;
    }

    .panel-number {
        font-size: 20vw;
    }

    .data-panel {
        padding: 40px 20px;
    }

    .candle-column {
        max-width: 20px;
    }
}

@media (max-width: 480px) {
    #ticker-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(4, 1fr);
    }

    .ticker-cell .micro-sparkline {
        display: none;
    }

    .panel-number {
        font-size: 25vw;
    }
}