/* ─────────────────────────────────────────────────────────────
   EECS Projects page — isolated styles
   Loaded only by works/eecs.html
   ───────────────────────────────────────────────────────────── */

/* ── Backdrop video — overrides global video rule for the image-box */
.image-box video {
    width: 100%;
    height: 100vh;
    max-width: none;
    margin: 0;
    display: block;
    object-fit: cover;
}

/* ── Outlined button (dark-on-light, mirrors .lm-link mechanic) */
.site-btn {
    display: inline-block;
    font-family: 'Roboto', sans-serif;
    font-size: var(--fs-label);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: var(--fw-body);
    text-decoration: none;
    color: var(--main_color);
    border: 1px solid var(--main_color);
    padding: 8px 20px;
    background: transparent;
    cursor: pointer;
    transition: background-color 0.25s ease, color 0.25s ease;
}
.site-btn:hover    { background-color: var(--main_color); color: #ffffff; }
.site-btn:disabled { opacity: 0.35; pointer-events: none; }
.site-btn.accent   { color: var(--accent_color); border-color: var(--accent_color); }
.site-btn.accent:hover { background-color: var(--accent_color); color: #ffffff; }

/* ── Euchre ───────────────────────────────────────────────── */
#euchre-wrap {
    border: 1px solid rgba(14,14,14,0.15);
    padding: 24px 24px 36px;
    margin-top: 20px;
    font-family: 'Roboto', sans-serif;
}
#euchre-status-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    font-size: var(--fs-label);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(14,14,14,0.12);
    margin-bottom: 18px;
}
#euchre-status-bar b { font-weight: 600; }

#euchre-table {
    display: grid;
    grid-template-areas:
        ". north ."
        "west trick east"
        ". south .";
    grid-template-columns: 160px 1fr 160px;
    grid-template-rows: auto 130px auto;
    gap: 14px;
    align-items: center;
    justify-items: center;
}
.eu-area-north  { grid-area: north; }
.eu-area-west   { grid-area: west;  }
.eu-area-trick  { grid-area: trick; display: flex; gap: 18px; justify-content: center; align-items: center; }
.eu-area-east   { grid-area: east;  }
.eu-area-south  { grid-area: south; display: flex; flex-direction: column; align-items: center; gap: 14px; }

.eu-player-label {
    font-size: var(--fs-label);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
    margin-bottom: 6px;
    text-align: center;
}
.eu-hand { display: flex; gap: 7px; flex-wrap: wrap; justify-content: center; }

/* Playing card */
.eu-card {
    width: 56px;
    height: 90px;
    border: 1px solid #c8c8c8;
    border-radius: 5px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2px;
    padding: 5px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12);
    cursor: default;
    -webkit-user-select: none;
    user-select: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card-rank {
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
}
.eu-card.red   { color: #bb2649; }
.eu-card.black { color: #0e0e0e; }
.eu-card.playable { cursor: pointer; border-color: #0e0e0e; }
.eu-card.playable:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 18px rgba(0,0,0,0.18);
}
.eu-card .suit-big { font-size: 22px; line-height: 1; text-align: center; }

/* Card back */
.eu-back {
    width: 56px;
    height: 90px;
    border: 1px solid #c8c8c8;
    border-radius: 5px;
    background: repeating-linear-gradient(
        45deg,
        #1a237e 0px, #1a237e 5px,
        #283593 5px, #283593 10px
    );
    box-shadow: 0 1px 3px rgba(0,0,0,0.12);
    flex-shrink: 0;
}

/* Trick slot */
.eu-trick-slot { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.eu-trick-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: rgba(14,14,14,0.5); }

/* Upcard */
#eu-upcard-area { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; font-size: var(--fs-label); }

/* Action row */
#eu-action { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; justify-content: center; min-height: 48px; margin-top: 16px; }

/* Log */
#eu-log {
    font-size: var(--fs-label);
    color: rgba(14,14,14,0.55);
    line-height: 1.8;
    height: 90px;
    overflow-y: auto;
    border-top: 1px solid rgba(14,14,14,0.12);
    padding-top: 10px;
    margin-top: 14px;
}

/* ── Shared canvas + stats ────────────────────────────────── */
.demo-canvas {
    display: block;
    width: 100%;
    max-width: 700px;
    border: 1px solid rgba(14,14,14,0.15);
    margin: 16px auto 0;
}
#pokemon-canvas { cursor: crosshair; }
.demo-stats { font-size: var(--fs-label); color: rgba(14,14,14,0.6); margin-top: 8px; min-height: 18px; }

/* ── MountainCar ──────────────────────────────────────────── */
#mc-controls { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
.slider-group { display: flex; align-items: center; gap: 6px; font-size: var(--fs-label); }
.slider-group input[type=range] { width: 90px; }

/* ── Pokémon ──────────────────────────────────────────────── */
#pokemon-controls { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
#pokemon-legend   { display: flex; gap: 20px; font-size: var(--fs-label); color: rgba(14,14,14,0.7); margin-top: 6px; }
.legend-dot { display: inline-block; width: 12px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 4px; }

/* ── Mobile (≤ 499px) ──────────────────────────────────────── */
@media (max-width: 499px) {

    /* Backdrop video: inline fit-by-width on mobile */
    .image-box video {
        width: 100% !important;
        max-width: none !important;
        height: auto !important;
        min-height: 200px;
        object-fit: cover;
        object-position: center;
        margin: 0 !important;
        display: block;
    }

    /* Euchre: compress table to fit narrow viewport */
    #euchre-wrap { padding: 12px 10px 24px; }
    #euchre-status-bar { gap: 12px; font-size: 11px; flex-wrap: wrap; }
    #euchre-table {
        grid-template-columns: 40px 1fr 40px;
        grid-template-rows: auto auto auto;
        gap: 8px;
    }
    .eu-player-label { font-size: 10px; letter-spacing: 0.02em; margin-bottom: 4px; }
    .eu-hand { gap: 3px; }
    .eu-card {
        width: 38px;
        height: 62px;
        font-size: 10px;
        padding: 3px;
        gap: 1px;
    }
    .eu-card .suit-big { font-size: 14px; }
    .card-rank { font-size: 10px; }
    .eu-back { width: 38px; height: 62px; }
    .eu-area-south { gap: 10px; }
    #eu-action { margin-top: 20px; }

    /* Canvases: fill viewport width on mobile */
    .demo-canvas { max-width: 100%; margin: 10px 0 0; }
    #mc-controls { gap: 8px; }
    #pokemon-controls { gap: 8px; }
    .slider-group input[type=range] { width: 70px; }
}