/* Rob's Workshop - Global Stylesheet
   Blueprint v1.1 - Deep Slate + Mood-Board Refresh
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --bg:        #0d1117;
    --panel:     #161b22;
    --border:    #30363d;
    --text:      #c9d1d9;
    --text-dim:  #8b949e;
    --text-hi:   #f0f6fc;
    --amber:     #ff983d;
    --blue:      #58a6ff;
    --purple:    #a371f7;
    --green:     #56d364;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }

body {
    background-color: var(--bg);
    background-image: url('Instructions_Logos_and_Icons_Examples/workbench_background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    color: var(--text);
    font-family: var(--font-sans);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
}

code, pre, .terminal-detail-content, .terminal-command-line {
    font-family: var(--font-mono);
}

a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { color: var(--text-hi); }
h1 { font-size: 2.2rem; margin: 0 0 0.25rem; letter-spacing: -0.01em; }
h2 { font-size: 1.4rem; color: var(--amber); border-bottom: 1px solid var(--border); padding-bottom: 0.4rem; margin-top: 2.5rem; }
h3 { font-size: 1.15rem; margin-top: 0; }

hr { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }

/* ---------- Header & Nav ---------- */
header.site-header {
    background-color: rgba(22, 27, 34, 0.75);
    border-bottom: 1px solid var(--border);
    padding: 0.9rem 2rem;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(12px);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-left a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    transition: color 0.2s ease;
}

.nav-left a.logo-text-link {
    font-weight: 800;
    color: var(--amber);
    font-size: 1.1rem;
    letter-spacing: 0.02em;
}

.nav-left a:hover,
.nav-left a.active {
    color: var(--amber);
}

.nav-separator {
    color: var(--border);
    user-select: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-right a.nav-text-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.nav-right a.nav-text-link:hover {
    color: var(--text-hi);
}

.nav-right a.nav-btn-link {
    color: var(--amber);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 152, 61, 0.4);
    padding: 0.35rem 0.85rem;
    border-radius: 6px;
    background: rgba(255, 152, 61, 0.05);
    transition: all 0.2s ease;
}

.nav-right a.nav-btn-link:hover {
    background: rgba(255, 152, 61, 0.15);
    border-color: var(--amber);
    box-shadow: 0 0 15px rgba(255, 152, 61, 0.1);
}

/* ---------- Hero ---------- */
.hero {
    background: linear-gradient(135deg, var(--panel) 0%, #1c232c 100%);
    border: 1px solid var(--border);
    border-left: 4px solid var(--amber);
    border-radius: 8px;
    padding: 2rem 2.25rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1.75rem;
}
.hero .hero-mark { flex: 0 0 auto; }
.hero .hero-text { flex: 1 1 auto; }
.hero .hero-tagline {
    color: var(--text-dim);
    font-size: 1rem;
    margin: 0.35rem 0 0;
    letter-spacing: 0.01em;
}
.hero.cluster-hero       { border-left-color: var(--amber); }
.hero.cluster-hero.core    { border-left-color: var(--blue); }
.hero.cluster-hero.arcade  { border-left-color: var(--purple); }
.hero.cluster-hero.break   { border-left-color: var(--green); }
.hero h1 .badge { vertical-align: middle; margin-right: 0.6rem; }

@media (max-width: 600px) {
    .hero { flex-direction: column; align-items: flex-start; text-align: left; padding: 1.5rem; }
    .hero .hero-mark svg { width: 56px; height: 56px; }
}

/* ---------- Status Strip ---------- */
.status-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
}
.status-strip .stat {
    background: var(--panel);
    padding: 1rem 1.25rem;
}
.status-strip .stat-label {
    font-family: Consolas, Monaco, monospace;
    font-size: 0.72rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.status-strip .stat-value {
    color: var(--text-hi);
    font-weight: 600;
    margin-top: 0.25rem;
    font-size: 0.95rem;
}
.status-strip .stat-value .dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--green);
    margin-right: 0.4rem;
    vertical-align: middle;
    box-shadow: 0 0 8px var(--green);
}
@media (max-width: 720px) {
    .status-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Cluster Cards (mood-board style) ---------- */
.cluster-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 1rem;
}
@media (max-width: 720px) {
    .cluster-grid { grid-template-columns: 1fr; }
}

.cluster-card {
    display: grid;
    grid-template-columns: 80px 1fr 80px;
    align-items: center;
    gap: 1.25rem;
    background: rgba(22, 27, 34, 0.75);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    color: var(--text);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
}
.cluster-card:hover {
    transform: translateY(-4px);
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.cluster-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.05;
    background: linear-gradient(135deg, transparent 60%, currentColor 100%);
}

.card-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
}
.card-icon-wrapper svg { width: 36px; height: 36px; }

.card-content-center { min-width: 0; display: flex; flex-direction: column; }
.card-title {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-hi);
    margin-bottom: 0.4rem;
}
.card-bullets {
    list-style: none;
    padding: 0; margin: 0;
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.4;
}
.card-bullets li { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.card-num-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    height: 100%;
}
.card-mini-icon {
    opacity: 0.45;
    margin-bottom: 0.25rem;
    transition: opacity 0.2s ease;
}
.cluster-card:hover .card-mini-icon {
    opacity: 0.9;
}
.card-big-num {
    font-family: Consolas, Monaco, monospace;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-hi);
    opacity: 0.75;
    line-height: 1;
}

/* Per-cluster color modifiers */
.cluster-power  { color: var(--amber);  border-color: rgba(255, 152, 61, 0.35); }
.cluster-power:hover  { border-color: var(--amber);  box-shadow: 0 0 25px rgba(255, 152, 61, 0.2); }
.cluster-power  .card-icon-wrapper { background: rgba(255, 152, 61, 0.08); border-color: rgba(255, 152, 61, 0.25); color: var(--amber); }

.cluster-core   { color: var(--blue);   border-color: rgba(88, 166, 255, 0.35); }
.cluster-core:hover   { border-color: var(--blue);   box-shadow: 0 0 25px rgba(88, 166, 255, 0.2); }
.cluster-core   .card-icon-wrapper { background: rgba(88, 166, 255, 0.08); border-color: rgba(88, 166, 255, 0.25); color: var(--blue); }

.cluster-arcade { color: var(--purple); border-color: rgba(163, 113, 247, 0.35); }
.cluster-arcade:hover { border-color: var(--purple); box-shadow: 0 0 25px rgba(163, 113, 247, 0.2); }
.cluster-arcade .card-icon-wrapper { background: rgba(163, 113, 247, 0.08); border-color: rgba(163, 113, 247, 0.25); color: var(--purple); }

.cluster-break  { color: var(--green);  border-color: rgba(86, 211, 100, 0.35); }
.cluster-break:hover  { border-color: var(--green);  box-shadow: 0 0 25px rgba(86, 211, 100, 0.2); }
.cluster-break  .card-icon-wrapper { background: rgba(86, 211, 100, 0.08); border-color: rgba(86, 211, 100, 0.25); color: var(--green); }

/* ---------- Interactive Terminal ---------- */
.terminal-container {
    background: rgba(13, 17, 23, 0.95);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-top: 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
}
.terminal-header {
    background: #161b22;
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
}
.terminal-buttons {
    display: flex;
    gap: 6px;
}
.terminal-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.terminal-btn.red { background: #ff5f56; }
.terminal-btn.yellow { background: #ffbd2e; }
.terminal-btn.green { background: #27c93f; }

.terminal-title {
    font-family: Consolas, Monaco, monospace;
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}
.terminal-status {
    font-family: Consolas, Monaco, monospace;
    font-size: 0.7rem;
    color: var(--green);
    display: flex;
    align-items: center;
    gap: 4px;
}
.terminal-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 6px var(--green);
}
.terminal-body {
    padding: 1.25rem;
    min-height: 380px;
    max-height: 600px;
    overflow-y: auto;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--text);
}
.terminal-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--border);
}
.terminal-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.term-filter-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-family: Consolas, Monaco, monospace;
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}
.term-filter-btn:hover,
.term-filter-btn.active {
    border-color: var(--amber);
    color: var(--amber);
    box-shadow: 0 0 10px rgba(255, 152, 61, 0.15);
}
.term-filter-btn.filter-power:hover,
.term-filter-btn.filter-power.active { border-color: var(--amber); color: var(--amber); box-shadow: 0 0 10px rgba(255, 152, 61, 0.15); }
.term-filter-btn.filter-core:hover,
.term-filter-btn.filter-core.active { border-color: var(--blue); color: var(--blue); box-shadow: 0 0 10px rgba(88, 166, 255, 0.15); }
.term-filter-btn.filter-arcade:hover,
.term-filter-btn.filter-arcade.active { border-color: var(--purple); color: var(--purple); box-shadow: 0 0 10px rgba(163, 113, 247, 0.15); }
.term-filter-btn.filter-break:hover,
.term-filter-btn.filter-break.active { border-color: var(--green); color: var(--green); box-shadow: 0 0 10px rgba(86, 211, 100, 0.15); }

.terminal-search {
    display: flex;
    align-items: center;
    color: var(--text-dim);
    font-family: Consolas, Monaco, monospace;
    font-size: 0.8rem;
    border: 1px solid var(--border);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.2);
}
.terminal-search-prompt {
    color: var(--blue);
    margin-right: 4px;
    font-weight: bold;
}
.terminal-search-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-hi);
    font-family: Consolas, Monaco, monospace;
    font-size: 0.8rem;
    width: 150px;
}

.terminal-logs-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.terminal-row {
    border-radius: 4px;
    transition: background 0.15s ease;
}
.terminal-line {
    padding: 0.4rem 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    user-select: none;
}
.terminal-line:hover {
    background: rgba(255, 255, 255, 0.03);
}
.terminal-line-date {
    color: var(--text-dim);
}
.terminal-line-badge {
    padding: 0.1rem 0.35rem;
    font-size: 0.65rem;
    font-weight: bold;
    border-radius: 3px;
    text-transform: uppercase;
}
.terminal-line-badge.badge-power { border: 1px solid var(--amber); color: var(--amber); background: rgba(255, 152, 61, 0.08); }
.terminal-line-badge.badge-core { border: 1px solid var(--blue); color: var(--blue); background: rgba(88, 166, 255, 0.08); }
.terminal-line-badge.badge-arcade { border: 1px solid var(--purple); color: var(--purple); background: rgba(163, 113, 247, 0.08); }
.terminal-line-badge.badge-break { border: 1px solid var(--green); color: var(--green); background: rgba(86, 211, 100, 0.08); }

.terminal-line-title {
    color: var(--text-hi);
    flex-grow: 1;
}
.terminal-line-arrow {
    color: var(--text-dim);
    font-size: 0.7rem;
    transition: transform 0.2s ease;
}
.terminal-row.expanded .terminal-line-arrow {
    transform: rotate(90deg);
}

.terminal-row-detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(0, 0, 0, 0.25);
    border-left: 2px solid var(--border);
    margin: 0 0.5rem 0.5rem 0.5rem;
}
.terminal-row.expanded .terminal-row-detail {
    max-height: 500px;
    border-color: var(--amber);
}
.terminal-row.expanded.cluster-power .terminal-row-detail { border-color: var(--amber); }
.terminal-row.expanded.cluster-core .terminal-row-detail { border-color: var(--blue); }
.terminal-row.expanded.cluster-arcade .terminal-row-detail { border-color: var(--purple); }
.terminal-row.expanded.cluster-break .terminal-row-detail { border-color: var(--green); }

.terminal-detail-content {
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
    color: var(--text);
    margin: 0;
    white-space: pre-wrap;
    background: transparent;
    border: none;
}
.terminal-command-line {
    color: var(--blue);
    font-weight: bold;
    margin-bottom: 0.5rem;
    display: block;
}

/* ---------- Cards (sub-page content blocks) ---------- */
.card {
    background-color: var(--panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.card h3 { margin-top: 0; color: var(--text-hi); }
.card .meta { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 0.75rem; font-family: Consolas, Monaco, monospace; }

/* ---------- Badges ---------- */
.badge {
    padding: 0.2rem 0.55rem;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 4px;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    vertical-align: middle;
}
.badge-power  { background: rgba(255, 152, 61, 0.15); color: var(--amber);  border: 1px solid var(--amber); }
.badge-core   { background: rgba(88, 166, 255, 0.15); color: var(--blue);   border: 1px solid var(--blue); }
.badge-arcade { background: rgba(163, 113, 247, 0.15); color: var(--purple); border: 1px solid var(--purple); }
.badge-break  { background: rgba(86, 211, 100, 0.15); color: var(--green);  border: 1px solid var(--green); }
.badge-caution { background: rgba(255, 95, 86, 0.15); color: #ff5f56; border: 1px solid #ff5f56; }

/* ---------- Alert & Callouts ---------- */
.alert-box {
    background: rgba(255, 95, 86, 0.06);
    border: 1px solid rgba(255, 95, 86, 0.25);
    border-left: 4px solid #ff5f56;
    border-radius: 6px;
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
}
.alert-box h4 {
    margin: 0 0 0.35rem;
    color: #ff5f56;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.alert-box p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text);
    line-height: 1.5;
}

/* ---------- Code Blocks ---------- */
pre {
    background-color: var(--bg);
    border: 1px solid var(--border);
    padding: 1rem;
    border-radius: 4px;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.88rem;
    overflow-x: auto;
    line-height: 1.5;
}
code {
    font-family: Consolas, Monaco, monospace;
    background-color: var(--panel);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    font-size: 0.9em;
    color: var(--blue);
}
pre code { background: transparent; padding: 0; color: var(--text); }

/* ---------- Tables ---------- */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}
th, td {
    padding: 0.6rem 0.9rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
}
th { background: var(--bg); color: var(--amber); font-weight: 600; }
tr:last-child td { border-bottom: none; }

/* ---------- Main Layout ---------- */
main {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 1.25rem;
}

/* ---------- Footer ---------- */
footer.site-footer {
    border-top: 1px solid var(--border);
    margin-top: 4rem;
    padding: 1.75rem 2rem;
    color: var(--text-dim);
    font-size: 0.85rem;
}
.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.footer-inner code { color: var(--amber); background: none; }
.footer-inner .kbd-hint kbd {
    font-family: Consolas, Monaco, monospace;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 0.1rem 0.4rem;
    font-size: 0.8rem;
    color: var(--text);
}

/* ---------- Home Specific Hero Centering ---------- */
.home-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3rem 1.5rem 2.5rem;
    margin-bottom: 2rem;
    border: none;
    background: transparent;
}
.home-hero-mark {
    margin-bottom: 1.25rem;
    filter: drop-shadow(0 0 15px rgba(255, 152, 61, 0.2));
}
.home-hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--amber);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0;
    line-height: 1.1;
    text-shadow: 0 0 20px rgba(255, 152, 61, 0.35);
}
.home-hero .hero-tagline {
    color: var(--text-dim);
    font-size: 1.05rem;
    margin-top: 0.6rem;
    font-weight: 400;
    max-width: 680px;
    line-height: 1.5;
}

/* ---------- Laptop Mockup Container ---------- */
.laptop-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 92%;
    max-width: 1120px;
    margin: auto;
    perspective: 1200px;
    padding: 2.5rem 0;
    z-index: 5;
}

/* Bezel around the screen */
.laptop-screen {
    background: #080808;
    border: 14px solid #0f0f0f;
    border-top-width: 16px;
    border-bottom-width: 16px;
    border-radius: 20px 20px 0 0;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.75), 
        0 0 0 1px rgba(255, 255, 255, 0.05) inset;
    width: 100%;
    aspect-ratio: 16 / 10.5;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Webcam dot */
.laptop-webcam {
    width: 6px;
    height: 6px;
    background: #1a1a1a;
    border-radius: 50%;
    position: absolute;
    top: -11px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 2px rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}
.laptop-webcam::after {
    content: "";
    width: 2px;
    height: 2px;
    background: #0f3d59;
    border-radius: 50%;
}

/* The actual screen content viewport */
.laptop-screen-inner {
    flex-grow: 1;
    overflow-y: auto;
    background: var(--bg);
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.laptop-screen-inner::-webkit-scrollbar {
    width: 6px;
}
.laptop-screen-inner::-webkit-scrollbar-track {
    background: transparent;
}
.laptop-screen-inner::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}
.laptop-screen-inner::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Laptop Keyboard Base */
.laptop-base {
    width: 104%;
    height: 18px;
    background: linear-gradient(to bottom, #d0d0d0 0%, #a0a0a0 15%, #404040 85%, #181818 100%);
    border-radius: 0 0 12px 12px;
    position: relative;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.8),
        0 2px 2px rgba(255, 255, 255, 0.35) inset;
    transform-origin: top center;
    transform: rotateX(5deg);
    z-index: 10;
}

/* Trackpad notch/groove */
.laptop-notch {
    width: 90px;
    height: 6px;
    background: #181818;
    border-radius: 0 0 6px 6px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 1px 1px rgba(255, 255, 255, 0.15) inset;
}

/* Height-based fine tuning for shorter viewports */
@media (max-height: 780px) {
    .laptop-container {
        padding: 1.5rem 0;
    }
    .laptop-screen {
        aspect-ratio: 16 / 9.8;
    }
}

/* Mobile responsiveness: collapse/hide laptop frame on small viewports */
@media (max-width: 960px) {
    body {
        display: block;
        min-height: auto;
    }
    .laptop-container {
        margin: 0;
        max-width: 100%;
        width: 100%;
        padding: 0;
    }
    .laptop-screen {
        border: none;
        border-radius: 0;
        aspect-ratio: auto;
        box-shadow: none;
    }
    .laptop-webcam, .laptop-base, .laptop-notch {
        display: none;
    }
    .laptop-screen-inner {
        overflow-y: visible;
    }
}

/* ---------- Contact Section ---------- */
.contact-section {
    margin-top: 2.5rem;
    padding: 2rem;
    background: rgba(22, 27, 34, 0.7);
    border: 1px solid var(--border);
    border-radius: 10px;
    backdrop-filter: blur(8px);
}

.contact-section h2 {
    margin-top: 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

@media (max-width: 600px) {
    .contact-grid { grid-template-columns: 1fr; }
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1rem;
    background: rgba(13, 17, 23, 0.5);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.2s ease;
}

.contact-item:hover {
    border-color: var(--amber);
}

.contact-item-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 152, 61, 0.1);
    border-radius: 8px;
    color: var(--amber);
}

.contact-item-text strong {
    display: block;
    color: var(--text-hi);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.contact-item-text span {
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* ---------- Auth Modal Overlay ---------- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-box {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    position: relative;
    animation: modalIn 0.2s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(-16px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.3rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}

.modal-close:hover {
    color: var(--text-hi);
    background: rgba(255,255,255,0.08);
}

.modal-box h3 {
    margin: 0 0 0.4rem;
    font-size: 1.4rem;
    color: var(--text-hi);
}

.modal-box .modal-sub {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.modal-field {
    margin-bottom: 1rem;
}

.modal-field label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-dim);
    margin-bottom: 0.35rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-field input {
    width: 100%;
    background: rgba(13, 17, 23, 0.8);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 0.65rem 0.9rem;
    color: var(--text-hi);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

.modal-field input:focus {
    border-color: var(--amber);
}

.modal-submit {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.75rem;
    background: var(--amber);
    color: #0d1117;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
}

.modal-submit:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.modal-switch {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-dim);
}

.modal-switch a {
    color: var(--amber);
    font-weight: 600;
}

.modal-notice {
    text-align: center;
    margin-top: 1.25rem;
    padding: 0.6rem 0.75rem;
    background: rgba(255,152,61,0.1);
    border: 1px solid rgba(255,152,61,0.25);
    border-radius: 6px;
    font-size: 0.82rem;
    color: var(--amber);
}