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

/* === Variables === */
:root {
    --pale-mint: #f5faf5;
    --teal: #2a9d8f;
    --green: #57cc99;
    --lime: #80ed99;
    --dark: #264653;
    --coral: #f4a261;
    --gold: #e9c46a;
}

/* === Base === */
body {
    background: var(--pale-mint);
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    color: var(--dark);
    position: relative;
    overflow-x: hidden;
    min-height: 100vh;
}

/* === Bokeh Layer === */
#bokeh-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bokeh-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(35px);
    opacity: 0.17;
}

/* === Fish === */
#fish-layer-back {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

#fish-layer-front {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 10;
    pointer-events: none;
    overflow: hidden;
}

.fish {
    position: absolute;
    width: 48px;
    height: 28px;
    clip-path: polygon(0% 50%, 25% 0%, 85% 0%, 100% 50%, 85% 100%, 25% 100%);
    animation: swim linear infinite;
    right: -60px;
}

.fish-teal { background: var(--teal); }
.fish-coral { background: var(--coral); }

@keyframes swim {
    from { transform: translateX(110vw) scaleX(-1); }
    to { transform: translateX(-60px) scaleX(-1); }
}

/* === Header === */
#site-header {
    position: relative;
    z-index: 5;
    text-align: center;
    padding: 60px 20px 40px;
}

.site-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 3.5rem;
    color: var(--dark);
    letter-spacing: -2px;
    text-transform: lowercase;
}

.title-dot {
    color: var(--teal);
}

.site-tagline {
    font-family: 'Space Mono', monospace;
    font-size: 0.95rem;
    color: var(--teal);
    margin-top: 8px;
}

/* === Masonry Grid === */
#masonry-grid {
    position: relative;
    z-index: 5;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-auto-rows: 20px;
    gap: 16px;
    padding: 20px 40px 60px;
    max-width: 1200px;
    margin: 0 auto;
}

/* === Panels === */
.panel {
    border-radius: 4px;
    padding: 24px;
    overflow: hidden;
}

.panel-teal { background: var(--teal); color: #fff; }
.panel-green { background: var(--green); color: var(--dark); }
.panel-lime { background: var(--lime); color: var(--dark); }
.panel-dark { background: var(--dark); color: #fff; }

.panel-tag {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: inline-block;
    margin-bottom: 12px;
    opacity: 0.7;
}

.panel h2 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.panel p {
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 8px;
}

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

/* === Error Demo === */
#error-demo {
    position: relative;
    z-index: 5;
    text-align: center;
    padding: 20px 40px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.error-trigger {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    background: var(--coral);
    color: #fff;
    border: none;
    padding: 12px 28px;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background 0.2s;
}

.error-trigger:hover {
    background: var(--gold);
    color: var(--dark);
}

.panel-error {
    background: var(--coral);
    color: #fff;
    display: inline-block;
    max-width: 400px;
    margin-top: 16px;
    text-align: left;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-6px); }
    20%, 40%, 60%, 80% { transform: translateX(6px); }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* === Footer === */
#site-footer {
    position: relative;
    z-index: 5;
    text-align: center;
    padding: 40px 20px 60px;
}

.footer-text {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-size: 0.9rem;
    color: var(--dark);
    opacity: 0.6;
}

.footer-mono {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--teal);
    margin-top: 6px;
    opacity: 0.5;
}

/* === Responsive === */
@media (max-width: 600px) {
    .site-title { font-size: 2.2rem; }
    #masonry-grid { padding: 16px; gap: 12px; }
    .panel { padding: 18px; }
}