/* DARK TECH LUXURY SYSTEM SPECIFICATION */
:root {
    --bg-main: #0a0a0e;           /* Deep Obsidian Void */
    --bg-card: #12121a;           /* Matte Carbon Framework Shell */
    --bg-field: #181824;          /* Internal Compartment Dark */
    --accent-gold: #d4af37;        /* Premium Polished Gold Accent */
    --accent-gold-dim: rgba(212, 175, 55, 0.12);
    --text-high-contrast: #f1f1f7; /* High-Visibility Silver-White for text readability */
    --text-muted: #a1a1b5;         /* Readable Subordinate Slate Gray */
    --border-clean: #222230;       /* Fine Structural Frame Lines */
    --sys-green: #10b981;          /* Active State Vector Green */
    --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-high-contrast);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    padding: 40px 20px;
    -webkit-font-smoothing: antialiased;
}

.app-container { 
    max-width: 900px; 
    margin: 0 auto; 
}

/* SYSTEM CONTROL HEADER MATRIX */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid var(--border-clean);
    padding-bottom: 24px;
    margin-bottom: 32px;
}

.brand-matrix h1 { 
    font-family: var(--font-mono); 
    font-size: 1.6rem; 
    font-weight: 700; 
    letter-spacing: -0.5px; 
}
.brand-matrix h1 span { 
    color: var(--accent-gold); 
}
.brand-matrix p { 
    font-size: 0.8rem; 
    color: var(--text-muted); 
    text-transform: uppercase; 
    letter-spacing: 1.5px; 
    margin-top: 4px; 
}
.system-status-pill { 
    font-family: var(--font-mono); 
    font-size: 0.7rem; 
    color: var(--sys-green); 
    background-color: rgba(16, 185, 129, 0.05); 
    border: 1px solid rgba(16, 185, 129, 0.2); 
    padding: 4px 12px; 
    border-radius: 4px; 
}

/* MASTER STREAM WRAPPERS */
.master-stream-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-clean);
    border-radius: 6px;
    padding: 32px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.section-subtitle {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-gold);
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-clean);
    padding-bottom: 10px;
}

/* CONTAINER FOR ACCUMULATIVE CARDS */
.hack-stream-viewport {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 28px;
}

/* HORIZONTAL PROFILE ROW CARD CARDINAL PATTERN */
.hack-row-card {
    position: relative;
    background-color: var(--bg-field);
    border: 1px solid var(--border-clean);
    border-radius: 4px;
    padding: 30px 40px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

/* VISUAL ACCENT DISTINCTION FOR ACTIVE BOOKMARKS */
.hack-row-card.bookmarked-state {
    border-left: 3px solid var(--accent-gold);
    box-shadow: inset 4px 0 0 rgba(212, 175, 55, 0.05);
}

.hack-content-area {
    flex: 1;
}

/* ENHANCED TYPE SPECIFICATION FOR READABILITY ON DARK BACKGROUND */
.hack-text {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-high-contrast);
    line-height: 1.65;
    letter-spacing: 0.2px;
}

/* COMPARTMENT ENGINE INTERACTION BUTTONS */
.bookmark-action-btn {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    user-select: none;
    transition: color 0.2s ease, transform 0.2s ease;
}
.bookmark-action-btn:hover {
    color: var(--accent-gold);
    transform: scale(1.1);
}
.hack-row-card.bookmarked-state .bookmark-action-btn {
    color: var(--accent-gold);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

/* BOTTOM BUTTON CONTROL AREA */
.action-dock {
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid var(--border-clean);
    padding-top: 24px;
}

.prime-action-btn {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 14px 32px;
    border-radius: 4px;
    cursor: pointer;
    background-color: var(--accent-gold);
    color: var(--bg-main);
    border: none;
    transition: all 0.2s ease;
}
.prime-action-btn:hover:not(:disabled) {
    background-color: #ebd06a;
    box-shadow: 0 4px 20px var(--accent-gold-dim);
}
.prime-action-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* SYSTEM MONITOR CONSOLE INDICATORS */
.status-console-block { 
    display: none; 
    background-color: var(--bg-card); 
    border: 1px solid var(--border-clean); 
    padding: 16px 24px; 
    border-radius: 4px; 
    align-items: center; 
    gap: 16px; 
    margin-top: 24px;
}
#statusMsg {
    font-family: var(--font-mono);
    font-size: 0.8rem;
}
.loading-spinner { 
    width: 18px; 
    height: 18px; 
    border: 2px solid rgba(214, 175, 55, 0.1); 
    border-top-color: var(--accent-gold); 
    border-radius: 50%; 
    animation: engineCycle 0.8s linear infinite; 
}
@keyframes engineCycle { to { transform: rotate(360deg); } }

.app-like-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-field);
    border: 1px solid var(--border-clean);
    border-radius: 20px;
    padding: 4px 12px;
    margin-top: 10px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
.app-like-trigger:hover:not(:disabled) {
    color: #c9604c;
    border-color: #c9604c;
    background: var(--bg-card);
    transform: scale(1.05);
}
.app-like-trigger.liked {
    color: var(--accent-gold);
    border-color: var(--accent-gold);
    background: var(--bg-card);
    cursor: not-allowed;
}
.app-like-trigger:disabled:not(.liked) {
    opacity: 0.6;
    cursor: not-allowed;
}