/*
    TNT | NarniaSaga2026 | NarniaSPARKStg8
    File:    styles/narniaSimStg8Styles.css
    Created: 2026-10-11
    Author:  klp + GitHub Copilot

    Color palette sampled from narniaWallpaper.jpg:
      --narnia-gold  #c4760a   Aslan's warm amber mane
      --narnia-ice   #4ab8c4   White Witch's ice-blue castle
      --narnia-dark  #0d1b2a   Narnia's deep night sky
      --narnia-frost #e8f4f8   Snow and frost white
      --narnia-deep  #060f18   Darkest background
      --narnia-mid   #162534   Mid-dark card surface

*/

/* ════════════════════════════════════════════════════════
   CSS CUSTOM PROPERTIES
════════════════════════════════════════════════════════ */
:root {
    --narnia-gold:  #c4760a;
    --narnia-ice:   #4ab8c4;
    --narnia-dark:  #0d1b2a;
    --narnia-frost: #e8f4f8;
    --narnia-deep:  #060f18;
    --narnia-mid:   #162534;
}

/* ════════════════════════════════════════════════════════
   HERO
   Background: narniaWallpaper.jpg (placed in ../images/).
   Dual gradient overlay — cold navy on left, icy teal on
   right — echoes the film poster's warm-vs-cold split
   between Aslan's golden warmth and the Witch's ice castle.
════════════════════════════════════════════════════════ */
#hero {
    background:
        linear-gradient(135deg,
            rgba(6,15,24,0.80) 0%,
            rgba(13,27,42,0.62) 60%,
            rgba(10,30,35,0.55) 100%),
        url('../../images/narniaWallpaper.jpg') center 28% / cover no-repeat;
    background-color: var(--narnia-deep);
    min-height: 240px;
    padding: 3.5rem 1rem 2.5rem;
}

.hero-eyebrow {
    display: block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--narnia-ice);
    margin-bottom: 0.5rem;
}

.hero-title {
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    color: var(--narnia-frost);
    margin-bottom: 0.5rem;
    line-height: 1.15;
}

.hero-subtitle {
    font-size: clamp(0.88rem, 1.8vw, 1.05rem);
    color: rgba(232,244,248,0.72);
    max-width: 540px;
    line-height: 1.55;
}

/* ════════════════════════════════════════════════════════
   SPARK BAR
   Thin navigation strip below the hero.
   Gold accent matches Aslan; dark background grounds it.
════════════════════════════════════════════════════════ */
.spark-bar {
    background: var(--narnia-deep);
    border-bottom: 2px solid var(--narnia-gold);
    padding: 0.5rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 1.4rem;
    flex-wrap: wrap;
    font-size: 0.88rem;
}

.spark-bar a {
    color: var(--narnia-gold);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.15s;
}
.spark-bar a:hover { color: var(--narnia-frost); text-decoration: underline; }

.spark-bar-info {
    margin-left: auto;
    color: rgba(232,244,248,0.38);
    font-size: 0.78rem;
}

/* ════════════════════════════════════════════════════════
   APP SECTION
   Dark gradient background keeps the canvas looking like
   it sits in Narnia's night — continuous with the hero.
════════════════════════════════════════════════════════ */
#appSection {
    background: linear-gradient(180deg, var(--narnia-dark) 0%, #090e17 100%);
    padding: 2rem 0 4rem;
    min-height: 60vh;
}

/* ════════════════════════════════════════════════════════
   ABOUT / DETAILS ACCORDION
════════════════════════════════════════════════════════ */
.narnia-details {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(74,184,196,0.22);
    border-radius: 8px;
    padding: 0.85rem 1.15rem;
    margin-bottom: 1.1rem;
    color: rgba(232,244,248,0.82);
    font-size: 0.9rem;
    line-height: 1.65;
}

.narnia-details summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--narnia-ice);
    font-size: 0.92rem;
    user-select: none;
    list-style: none;   /* hides default triangle in some browsers */
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.narnia-details summary::before {
    content: "▶";
    font-size: 0.6rem;
    transition: transform 0.2s;
    display: inline-block;
}

.narnia-details[open] summary::before { transform: rotate(90deg); }

.narnia-details ul {
    margin: 0.65rem 0 0.4rem 1.1rem;
    padding: 0;
}

.narnia-details ul li { margin-bottom: 0.3rem; }

.narnia-details p { margin-bottom: 0.35rem; }

/* ════════════════════════════════════════════════════════
   FRAME RATE SLIDER
════════════════════════════════════════════════════════ */
.slider-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.9rem;
    flex-wrap: wrap;
}

.slider-group label {
    color: rgba(232,244,248,0.70);
    font-size: 0.88rem;
    white-space: nowrap;
    margin: 0;
}

.slider-group input[type="range"] {
    flex: 1;
    min-width: 100px;
    accent-color: var(--narnia-gold);
    cursor: pointer;
}

#rate {
    font-weight: 700;
    color: var(--narnia-gold);
    min-width: 2rem;
    display: inline-block;
    text-align: right;
}

/* ════════════════════════════════════════════════════════
   CANVAS WRAPPER
   p5.js injects a <canvas> inside #myCanvas.
   The gold border and glow tie it to the Aslan color.
════════════════════════════════════════════════════════ */
#myCanvas {
    display: block;
    margin: 0 auto;
    text-align: center;  /* fallback centering if canvas is inline */
}

/* Style the injected p5 canvas */
#myCanvas canvas {
    border: 4px solid var(--narnia-gold);
    border-radius: 8px;
    box-shadow: 0 0 24px rgba(196,118,10,0.35);
    display: block;
    margin: 0 auto;
}

/* Info paragraph below canvas */
#info {
    color: var(--narnia-ice);
    font-size: 0.82rem;
    text-align: center;
    margin-top: 0.45rem;
    min-height: 1.2rem;
}

/* ════════════════════════════════════════════════════════
   CONTROL CARDS (right column)
════════════════════════════════════════════════════════ */
.ctrl-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(74,184,196,0.18);
    border-radius: 10px;
    padding: 1.1rem 1.3rem;
    color: var(--narnia-frost);
    margin-bottom: 1rem;
}

.ctrl-heading {
    font-size: 0.70rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--narnia-gold);
    border-bottom: 1px solid rgba(196,118,10,0.22);
    padding-bottom: 0.4rem;
    margin-bottom: 0.85rem;
}

/* ════════════════════════════════════════════════════════
   CHARACTER LEGEND ROWS
   Each row shows a colored dot matching the Molecool
   color defined in Molecool.setColor(), plus description.
════════════════════════════════════════════════════════ */
.char-row {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin-bottom: 0.65rem;
    font-size: 0.875rem;
    line-height: 1.5;
}

.char-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.25);
    flex-shrink: 0;
    margin-top: 0.15rem;
}

/* Colors match Molecool.js setColor() values exactly */
.char-human  { background: #F7D998; }   /* beige peach */
.char-witch  { background: #A1D0F2; }   /* light cornflower blue */
.char-lion   { background: #FA7108; }   /* Aslan orange */
.char-lion-alert { background: #FF0000; } /* lion turns red when statues exist */
.char-statue { background: #B9B9B8; }   /* neutral gray */

.char-name {
    font-weight: 700;
    color: var(--narnia-frost);
    display: block;
    margin-bottom: 0.05rem;
}

.char-desc {
    color: rgba(232,244,248,0.58);
    font-size: 0.82rem;
}

/* ════════════════════════════════════════════════════════
   CONTROLS INSTRUCTIONS
════════════════════════════════════════════════════════ */
.ctrl-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ctrl-list li {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    margin-bottom: 0.55rem;
    font-size: 0.875rem;
    color: rgba(232,244,248,0.80);
    line-height: 1.5;
}

.ctrl-key {
    flex-shrink: 0;
    background: rgba(196,118,10,0.22);
    border: 1px solid rgba(196,118,10,0.45);
    border-radius: 4px;
    padding: 0.05rem 0.45rem;
    font-size: 0.80rem;
    font-weight: 700;
    color: var(--narnia-gold);
    white-space: nowrap;
}

/* ════════════════════════════════════════════════════════
   STAGE INFO BADGE
════════════════════════════════════════════════════════ */
.stage-info {
    text-align: center;
    padding: 0.6rem;
}

.stage-badge {
    display: inline-block;
    background: var(--narnia-gold);
    color: #000;
    font-size: 0.70rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0.18rem 0.7rem;
    border-radius: 20px;
    margin-bottom: 0.4rem;
}

.stage-note {
    color: rgba(232,244,248,0.48);
    font-size: 0.80rem;
    font-style: italic;
    display: block;
}

/* ════════════════════════════════════════════════════════
   FOOTER OVERRIDE
   Keeps the dark Narnia theme consistent into the footer.
════════════════════════════════════════════════════════ */
footer {
    background: var(--narnia-deep) !important;
}

/* ════════════════════════════════════════════════════════
   SAVE IMAGE BUTTON
   Discreet green ghost button placed below the canvas.
   Matches the MathMambo pattern (mamboDanceLessons.html).
   Green signals "export / output" without competing with
   the gold Aslan palette that controls most of the page.
════════════════════════════════════════════════════════ */
#saveBtn {
    display: block;
    width: 100%;
    margin-top: 0.55rem;
    padding: 0.32rem 0;
    background: rgba(6, 20, 10, 0.85);
    border: 1px solid rgba(39, 174, 96, 0.38);
    color: #27AE60;
    border-radius: 7px;
    font-size: 0.82rem;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
#saveBtn:hover {
    background: rgba(39, 174, 96, 0.14);
    border-color: #27AE60;
    color: #4ed07a;
}
#saveBtn:active {
    background: rgba(39, 174, 96, 0.25);
}

/* ════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════ */
@media (max-width: 575px) {
    /* On phones the canvas resizes to 275px (handled by the sketch).
       Give the right-column cards some breathing room when stacked. */
    .ctrl-card { margin-top: 1rem; }
}