/* -------------------------------------------------------------
 * kpscrt.com — coming soon, KPSCRT '97 edition
 * Consumes the design tokens from /ui/tokens.css (the component
 * library's single source of truth). Layout logic follows the
 * 1997 reference: page pinned top-left on a flat yellow field,
 * a vertical rail on the edge, a collage header, and one narrow
 * text column. Hard seams, hard shadows, no blur, no tweens.
 * ------------------------------------------------------------- */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    min-height: 100%;
}

body {
    background: var(--kp-color-field);
    color: var(--kp-color-ink);
    font-family: var(--kp-font-body);
    font-size: var(--kp-text-3);
    line-height: var(--kp-leading-body);
}

::selection {
    background: var(--kp-color-select-bg);
    color: var(--kp-color-select-fg);
}

:focus-visible {
    outline: var(--kp-focus-ring);
    outline-offset: var(--kp-focus-offset);
}

.fine {
    font-family: var(--kp-font-ui);
    font-size: var(--kp-text-1);
    letter-spacing: 0.02em;
}

/* --- the rail: rotated caps reading bottom-up along the left edge --- */
.rail {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--kp-space-4);
    padding: var(--kp-space-5) 0;
    border-right: var(--kp-border-seam);
}

.rail-text {
    font-family: var(--kp-font-display);
    font-weight: 700;
    font-size: var(--kp-text-2);
    text-transform: uppercase;
    letter-spacing: var(--kp-tracking-caps);
    color: var(--kp-color-plum);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    white-space: nowrap;
}

/* --- page sheet: left-pinned, era-safe width --- */
.sheet {
    margin-left: 56px;
    max-width: 760px;
    padding: var(--kp-space-6) var(--kp-space-6) var(--kp-space-8);
}

/* --- collage header: emblem + overprint display type --- */
.collage {
    display: flex;
    align-items: flex-start;
    gap: var(--kp-space-6);
    flex-wrap: wrap;
    margin-bottom: var(--kp-space-6);
}

.emblem-slot {
    position: relative;
    flex: none;
}

.emblem {
    display: block;
    width: 300px;
    height: auto;
}

/* the NEW! sticker, overlapping the emblem corner */
.starburst {
    position: absolute;
    top: -14px;
    right: -20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 22px 14px;
    background: var(--kp-color-signal);
    color: #ffffff;
    font-family: var(--kp-font-ui);
    font-size: var(--kp-text-1);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transform: rotate(-8deg);
    clip-path: polygon(
        50% 0%, 62.6% 19.5%, 85.4% 14.6%, 80.5% 37.4%, 100% 50%, 80.5% 62.6%,
        85.4% 85.4%, 62.6% 80.5%, 50% 100%, 37.4% 80.5%, 14.6% 85.4%, 19.5% 62.6%,
        0% 50%, 19.5% 37.4%, 14.6% 14.6%, 37.4% 19.5%
    );
}

/* display type: plum serif caps with a misregistered signal overprint */
.display {
    display: flex;
    flex-direction: column;
    margin-top: var(--kp-space-2);
    font-family: var(--kp-font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--kp-tracking-display);
    font-size: clamp(40px, 6.5vw, 64px);
    line-height: 0.95;
    color: var(--kp-color-plum);
}

.display-line {
    text-shadow: 4px 4px 0 var(--kp-color-signal);
}

.display-line--offset {
    margin-left: 0.6em;
    color: var(--kp-color-signal);
    text-shadow: 4px 4px 0 var(--kp-color-plum);
}

/* --- the narrow column, like the reference's skinny text run --- */
.column {
    max-width: 340px;
    display: flex;
    flex-direction: column;
    gap: var(--kp-space-5);
}

.red-link {
    color: var(--kp-color-link);
    text-decoration: underline;
}

.red-link:visited { color: var(--kp-color-link-visited); }
.red-link:hover { color: var(--kp-color-signal-deep); }
.red-link:active { color: var(--kp-color-ink); }

.lede .fine {
    color: var(--kp-color-ink-soft);
    white-space: nowrap;
}

/* --- under-construction window (the library's WindowFrame chrome) --- */
.window {
    background: var(--kp-color-paper);
    border: var(--kp-border-bevel-w) solid;
    border-color: var(--kp-bevel-paper-lit) var(--kp-bevel-paper-shade)
        var(--kp-bevel-paper-shade) var(--kp-bevel-paper-lit);
    box-shadow: var(--kp-shadow-panel);
}

.window-titlebar {
    display: flex;
    align-items: center;
    background: var(--kp-color-signal);
    color: #ffffff;
    padding: var(--kp-space-2) var(--kp-space-3);
    border-bottom: var(--kp-border-seam);
}

.window-title {
    font-family: var(--kp-font-display);
    font-weight: 700;
    font-size: var(--kp-text-2);
    text-transform: uppercase;
    letter-spacing: var(--kp-tracking-caps);
}

.window-body {
    padding: var(--kp-space-4);
    display: flex;
    flex-direction: column;
    gap: var(--kp-space-2);
}

.progress-label {
    font-weight: 700;
    color: var(--kp-color-ink);
}

/* segmented blocks marching through an inset trough, on GIF frames */
.progress {
    height: 18px;
    background: var(--kp-color-well);
    border: var(--kp-border-bevel-w) solid;
    border-color: var(--kp-bevel-paper-shade) var(--kp-bevel-paper-lit)
        var(--kp-bevel-paper-lit) var(--kp-bevel-paper-shade);
    position: relative;
    overflow: hidden;
}

.progress-fill {
    width: 40%;
    height: 100%;
    background: repeating-linear-gradient(
        90deg,
        var(--kp-color-plum) 0 8px,
        var(--kp-color-well) 8px 10px
    );
    /* negative delay: the march is mid-stride even on the first painted frame */
    animation: march 1.2s var(--kp-frames-8) -0.45s infinite;
}

@keyframes march {
    from { transform: translateX(-100%); }
    to { transform: translateX(350%); }
}

.window-status {
    font-family: var(--kp-font-ui);
    font-size: var(--kp-text-1);
    color: var(--kp-color-ink-soft);
    padding: var(--kp-space-1) var(--kp-space-3);
    border-top: 1px solid var(--kp-bevel-paper-shade);
    box-shadow: inset 0 1px 0 var(--kp-bevel-paper-lit);
}

.cursor {
    color: var(--kp-color-ink);
    animation: blink 1s steps(1, end) infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* --- sphere ornaments --- */
.balls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--kp-space-3);
}

.ball,
.rail-ball {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex: none;
    background: radial-gradient(
        circle at 35% 30%,
        #fffef4,
        var(--ball-lit, var(--kp-color-signal-lit)) 28%,
        var(--ball, var(--kp-color-signal)) 62%,
        var(--ball-deep, var(--kp-color-signal-deep)) 100%
    );
}

.ball--sm { width: 6px; height: 6px; }

.ball--pine {
    --ball: var(--kp-color-pine);
    --ball-lit: #3fae8f;
    --ball-deep: var(--kp-color-pine-deep);
}

.ball--plum {
    --ball: var(--kp-color-plum);
    --ball-lit: var(--kp-color-plum-lit);
    --ball-deep: var(--kp-color-plum-deep);
}

/* --- footer fine print + visitor counter --- */
.footer {
    color: var(--kp-color-ink-soft);
    display: flex;
    flex-direction: column;
    gap: var(--kp-space-2);
}

.counter-row {
    color: var(--kp-color-ink);
}

.counter {
    display: inline-block;
    font-family: var(--kp-font-mono);
    font-weight: 700;
    background: var(--kp-color-ink);
    color: #ffffff;
    padding: 1px var(--kp-space-2);
    letter-spacing: 0.35em;
    border: var(--kp-border-bevel-w) solid;
    border-color: var(--kp-bevel-paper-shade) var(--kp-bevel-paper-lit)
        var(--kp-bevel-paper-lit) var(--kp-bevel-paper-shade);
}

/* --- small screens: the rail folds into a top strip --- */
@media (max-width: 640px) {
    .rail {
        position: static;
        width: auto;
        flex-direction: row;
        justify-content: flex-start;
        padding: var(--kp-space-2) var(--kp-space-4);
        border-right: 0;
        border-bottom: var(--kp-border-seam);
    }

    .rail-text {
        writing-mode: horizontal-tb;
        transform: none;
    }

    .sheet {
        margin-left: 0;
        padding: var(--kp-space-5);
    }

    .emblem { width: 240px; }
}

@media (prefers-reduced-motion: reduce) {
    .progress-fill,
    .cursor {
        animation: none;
    }

    /* leave a still, partly-built bar rather than an empty trough */
    .progress-fill {
        transform: translateX(75%);
    }
}