/* ==========================================================================
   SentinelCore Vault: Ungenerous Classified Threat Intelligence UI
   Standard: SOC-2 / 20-Year Blue Team Rigor | Plain ASCII Only | Zero Emojis
   ========================================================================== */

:root {
    --bg-dark: #07070b;
    --bg-surface: #0e0e17;
    --bg-card: #141421;
    --bg-card-highlight: #1a1a2b;
    --border-subtle: #24243b;
    --border-accent: #3d3d5c;
    
    --neon-cyan: #00e5ff;
    --neon-amber: #ffaa00;
    --neon-crimson: #ff2255;
    --neon-green: #00ff88;
    --neon-purple: #bd00ff;
    
    --text-primary: #f0f0f8;
    --text-secondary: #9f9fb5;
    --text-muted: #62627a;
    
    --font-mono: "Consolas", "Courier New", "Lucida Console", Monaco, monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* Background Cyber Grid */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
}

/* Top Navigation Bar */
.vault-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1.5rem;
    background: rgba(10, 10, 18, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
    z-index: 20;
}

.nav-link-back {
    color: var(--neon-cyan);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 4px;
    background: rgba(0, 229, 255, 0.05);
    transition: all 0.2s ease;
}

.nav-link-back:hover {
    background: rgba(0, 229, 255, 0.15);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.nav-status-pills {
    display: flex;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.status-pill {
    padding: 0.25rem 0.65rem;
    border-radius: 3px;
    background: rgba(20, 20, 33, 0.8);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.status-pill.pill-live {
    border-color: rgba(0, 255, 136, 0.4);
    color: var(--neon-green);
}

.status-pill.pill-crimson {
    border-color: rgba(255, 34, 85, 0.4);
    color: var(--neon-crimson);
}

/* Pulsating HUD Header */
.vault-header {
    text-align: center;
    padding: 2.5rem 1rem 1.8rem;
    background: radial-gradient(circle at center top, rgba(255, 34, 85, 0.12) 0%, rgba(10, 10, 15, 0.95) 75%);
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
    z-index: 10;
}

.hud-title-container {
    display: inline-block;
    position: relative;
}

.hud-title {
    font-size: 2.2rem;
    font-family: var(--font-mono);
    font-weight: 800;
    letter-spacing: 3.5px;
    color: #ffffff;
    text-transform: uppercase;
    text-shadow: 
        0 0 10px var(--neon-crimson),
        0 0 22px rgba(255, 34, 85, 0.6),
        0 0 45px rgba(255, 34, 85, 0.3);
    animation: pulse-glow 2.8s infinite alternate ease-in-out;
}

@keyframes pulse-glow {
    0% {
        text-shadow: 
            0 0 8px var(--neon-crimson),
            0 0 18px rgba(255, 34, 85, 0.5),
            0 0 35px rgba(255, 34, 85, 0.2);
    }
    100% {
        text-shadow: 
            0 0 14px var(--neon-crimson),
            0 0 30px rgba(255, 34, 85, 0.8),
            0 0 60px rgba(255, 34, 85, 0.4);
    }
}

.vault-mandate-banner {
    margin-top: 1rem;
    display: inline-block;
    padding: 0.5rem 1.4rem;
    background: rgba(255, 170, 0, 0.08);
    border: 1px solid var(--neon-amber);
    box-shadow: 0 0 15px rgba(255, 170, 0, 0.2);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--neon-amber);
}

.vault-subline {
    margin-top: 0.6rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    letter-spacing: 0.8px;
    font-family: var(--font-mono);
}

/* Master Clock HUD Module */
.clock-hud-strip {
    max-width: 960px;
    margin: 1.5rem auto 1rem;
    padding: 1.25rem 1.5rem;
    background: rgba(14, 14, 23, 0.92);
    border: 1px solid var(--border-accent);
    border-radius: 6px;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 10;
}

.clock-telemetry-col {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.clock-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-cyan);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.timer-display-frame {
    display: inline-flex;
    align-items: baseline;
    gap: 0.6rem;
}

.timer-digits {
    font-family: var(--font-mono);
    font-size: 3.4rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--neon-green);
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.timer-digits.warning {
    color: var(--neon-amber);
    text-shadow: 0 0 15px rgba(255, 170, 0, 0.6);
}

.timer-digits.critical {
    color: var(--neon-crimson);
    text-shadow: 0 0 20px rgba(255, 34, 85, 0.8);
    animation: flash-critical 0.5s infinite alternate;
}

@keyframes flash-critical {
    0% { opacity: 1; }
    100% { opacity: 0.45; }
}

.timer-unit-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.clock-status-row {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.clock-status-indicator {
    font-weight: 700;
}

.status-active {
    color: var(--neon-green);
}

.status-locked {
    color: var(--neon-crimson);
}

.clock-actions-col {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.btn-cyber {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    padding: 0.75rem 1.4rem;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s ease;
    border: none;
    outline: none;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}

.btn-cyber-primary {
    background: transparent;
    color: #ffffff;
    border: 1px solid var(--neon-amber);
    box-shadow: 0 0 12px rgba(255, 170, 0, 0.35);
}

.btn-cyber-primary:hover {
    background: rgba(255, 170, 0, 0.15);
    box-shadow: 0 0 20px rgba(255, 170, 0, 0.6);
}


/* Vault Viewport & Live Feed Container */
.vault-container {
    max-width: 1200px;
    width: 100%;
    margin: 1rem auto 3rem;
    padding: 0 1.25rem;
    position: relative;
    flex: 1;
    z-index: 10;
}

/* Filter Tab Navigation */
.vault-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tab-btn {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.8px;
    padding: 0.45rem 0.95rem;
    background: rgba(20, 20, 33, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-accent);
}

.tab-btn.active {
    background: rgba(0, 229, 255, 0.12);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.25);
}

.vault-stream-info {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Data Viewport Stage */
.vault-viewport-stage {
    position: relative;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    background: var(--bg-surface);
    overflow: hidden;
    min-height: 480px;
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.6);
}

/* Clamped height when locked so lockout warning box remains consistently positioned across all tabs */
.vault-viewport-stage.is-locked {
    height: 520px;
    max-height: 520px;
}

/* The Live Feed Content (Target of Blur) */
.threat-feed-content {
    padding: 1.5rem;
    transition: filter 0.18s ease-out, opacity 0.18s ease-out;
}

/* Dynamic Lockout Blur Applied When Countdown Hits 0 */
.vault-viewport-stage.is-locked .threat-feed-content {
    filter: blur(14px) brightness(0.4) contrast(150%);
    user-select: none;
    pointer-events: none;
    max-height: 520px;
    overflow: hidden;
}

/* CRT Scanlines Overlay */
.crt-scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.35) 0px,
        rgba(0, 0, 0, 0.35) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 15;
    opacity: 0.8;
}

/* Animated CRT Scanline Bar */
.crt-scanlines::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
    z-index: 16;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
}

/* Brutal Lockout Overlay */
.lockout-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(5, 5, 10, 0.65);
    z-index: 30;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease-out;
}

.vault-viewport-stage.is-locked .lockout-overlay {
    opacity: 1;
    pointer-events: auto;
}

/* Red Warning Box */
.lockout-warning-box {
    max-width: 640px;
    width: 100%;
    background: rgba(14, 5, 8, 0.98);
    border: 2px solid var(--neon-crimson);
    border-radius: 6px;
    box-shadow: 
        0 0 35px rgba(255, 34, 85, 0.7),
        inset 0 0 25px rgba(255, 34, 85, 0.2);
    padding: 2rem 2.2rem;
    text-align: center;
    position: relative;
    font-family: var(--font-mono);
    animation: box-shake 0.35s ease-in-out;
}

@keyframes box-shake {
    0% { transform: scale(0.97); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.lockout-banner-top {
    display: inline-block;
    font-size: 0.78rem;
    letter-spacing: 2px;
    color: var(--neon-crimson);
    background: rgba(255, 34, 85, 0.15);
    border: 1px solid var(--neon-crimson);
    padding: 0.3rem 0.8rem;
    border-radius: 3px;
    margin-bottom: 1.25rem;
    font-weight: 800;
}

.lockout-lines {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 1.75rem;
    text-align: left;
    background: rgba(0, 0, 0, 0.5);
    padding: 1.2rem;
    border: 1px dashed rgba(255, 34, 85, 0.4);
    border-radius: 4px;
}

.lockout-line {
    font-size: 0.98rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1.4;
}

.lockout-line.line-primary {
    color: #ffffff;
    text-shadow: 0 0 8px rgba(255, 34, 85, 0.8);
}

.lockout-line.line-sub {
    color: var(--neon-crimson);
}

.lockout-line.line-cta {
    color: var(--neon-amber);
    text-shadow: 0 0 8px rgba(255, 170, 0, 0.5);
}

.lockout-action-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-lockout-unlock {
    background: var(--neon-crimson);
    color: #ffffff;
    border: 1px solid var(--neon-crimson);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 1.2px;
    padding: 0.85rem 1.6rem;
    border-radius: 4px;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(255, 34, 85, 0.6);
    transition: all 0.2s ease;
}

.btn-lockout-unlock:hover {
    background: #ff0040;
    box-shadow: 0 0 30px rgba(255, 34, 85, 0.9);
}


/* Feed Cards & Tables Styling */
.threat-section-block {
    margin-bottom: 2.2rem;
}

.section-tagline-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.6rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

.section-tagline-bar h3 {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    letter-spacing: 1.2px;
    color: var(--neon-cyan);
    text-transform: uppercase;
}

.section-count-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.2rem 0.55rem;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.3);
    color: var(--neon-cyan);
    border-radius: 3px;
}

/* CISA KEV Table */
.kev-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    background: var(--bg-card);
}

.kev-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    text-align: left;
}

.kev-table th {
    background: rgba(20, 20, 33, 0.95);
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 1px;
    color: var(--text-secondary);
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-accent);
    text-transform: uppercase;
}

.kev-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
    vertical-align: top;
}

.kev-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.cve-pill {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--neon-crimson);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.cvss-score-pill {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.15rem 0.45rem;
    border-radius: 3px;
    display: inline-block;
    white-space: nowrap;
}

.score-critical {
    background: rgba(255, 34, 85, 0.2);
    border: 1px solid var(--neon-crimson);
    color: var(--neon-crimson);
}

.score-high {
    background: rgba(255, 170, 0, 0.2);
    border: 1px solid var(--neon-amber);
    color: var(--neon-amber);
}

/* APT Dossier Cards */
.apt-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 1.25rem;
}

.apt-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 5px;
    padding: 1.25rem;
    transition: border-color 0.2s ease;
}

.apt-card:hover {
    border-color: var(--border-accent);
}

.apt-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.apt-name {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
}

.apt-origin-badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    background: rgba(189, 0, 255, 0.15);
    border: 1px solid rgba(189, 0, 255, 0.4);
    color: var(--neon-purple);
}

.apt-row {
    font-size: 0.82rem;
    margin-bottom: 0.45rem;
    line-height: 1.45;
}

.apt-label {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-right: 0.35rem;
}

.apt-ioc-box {
    margin-top: 0.75rem;
    padding: 0.65rem;
    background: rgba(7, 7, 11, 0.7);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-cyan);
    word-break: break-all;
}

/* Sigma Rules Container */
.sigma-rules-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.sigma-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 5px;
    overflow: hidden;
}

.sigma-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1.25rem;
    background: rgba(20, 20, 33, 0.85);
    border-bottom: 1px solid var(--border-subtle);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.sigma-title {
    font-family: var(--font-mono);
    font-size: 0.92rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.5px;
}

.sigma-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-copy-rule {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.7rem;
    border-radius: 3px;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.4);
    color: var(--neon-cyan);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-copy-rule:hover {
    background: rgba(0, 229, 255, 0.25);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 8px rgba(0, 229, 255, 0.4);
}

.btn-copy-rule.copied {
    background: rgba(0, 255, 136, 0.2);
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.sigma-code-block {
    padding: 1rem 1.25rem;
    background: #090910;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.5;
    color: #c0c0d8;
    overflow-x: auto;
    white-space: pre;
}

/* Paywall Modal */
.modal-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    z-index: 100;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal-wrapper.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 10, 0.85);
    backdrop-filter: blur(8px);
}

.modal-card {
    position: relative;
    max-width: 620px;
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border-accent);
    border-radius: 6px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 229, 255, 0.15);
    padding: 2rem;
    z-index: 101;
}

.modal-close-btn {
    position: absolute;
    top: 1.2rem;
    right: 1.4rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 1.4rem;
    cursor: pointer;
    line-height: 1;
}

.modal-close-btn:hover {
    color: #ffffff;
}

.modal-header-block {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 1rem;
}

.modal-header-title {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    letter-spacing: 1.5px;
    color: #ffffff;
    text-transform: uppercase;
}

.modal-header-subtitle {
    margin-top: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--neon-amber);
    letter-spacing: 0.8px;
}

/* Paywall Tier Selection Cards */
.paywall-tiers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.tier-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    padding: 1rem 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tier-card:hover {
    border-color: var(--border-accent);
}

.tier-card.selected {
    background: rgba(0, 229, 255, 0.08);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.25);
}

.tier-cost {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 800;
    color: #ffffff;
}

.tier-duration {
    margin-top: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--neon-green);
}

.tier-desc {
    margin-top: 0.25rem;
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Paywall Form */
.paywall-form-group {
    margin-bottom: 1.25rem;
}

.paywall-form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.paywall-input {
    width: 100%;
    padding: 0.75rem 0.9rem;
    background: #090910;
    border: 1px solid var(--border-accent);
    border-radius: 4px;
    color: #ffffff;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.paywall-input:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.modal-msg-area {
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    min-height: 1.2rem;
}

.modal-msg-area.error {
    color: var(--neon-crimson);
}

.modal-msg-area.success {
    color: var(--neon-green);
}

.modal-action-row {
    display: flex;
    gap: 0.75rem;
    flex-direction: column;
}

.btn-paywall-submit {
    width: 100%;
    padding: 0.85rem;
    background: transparent;
    color: #ffffff;
    border: 1px solid var(--neon-amber);
    box-shadow: 0 0 15px rgba(255, 170, 0, 0.35);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 1.2px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.btn-paywall-submit:hover {
    background: rgba(255, 170, 0, 0.15);
    box-shadow: 0 0 25px rgba(255, 170, 0, 0.6);
}


/* Site Footer */
.vault-footer {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(7, 7, 11, 0.95);
    margin-top: auto;
}

/* Classified Research Papers & Forensic Frameworks */
.papers-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.paper-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    padding: 1.5rem;
    position: relative;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.paper-card:hover {
    border-color: var(--border-accent);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.paper-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.paper-title-area {
    flex: 1;
}

.paper-title {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.8px;
    line-height: 1.35;
}

.paper-badge-row {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.4rem;
    flex-wrap: wrap;
}

.paper-badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 0.2rem 0.55rem;
    border-radius: 3px;
    background: rgba(189, 0, 255, 0.12);
    border: 1px solid rgba(189, 0, 255, 0.35);
    color: var(--neon-purple);
}

.paper-badge.badge-cyan {
    background: rgba(0, 229, 255, 0.1);
    border-color: rgba(0, 229, 255, 0.35);
    color: var(--neon-cyan);
}

.paper-badge.badge-amber {
    background: rgba(255, 170, 0, 0.1);
    border-color: rgba(255, 170, 0, 0.35);
    color: var(--neon-amber);
}

.paper-action-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-paper-action {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 0.4rem 0.85rem;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid;
    text-transform: uppercase;
}

.btn-paper-copy {
    background: rgba(0, 229, 255, 0.08);
    border-color: rgba(0, 229, 255, 0.4);
    color: var(--neon-cyan);
}

.btn-paper-copy:hover {
    background: rgba(0, 229, 255, 0.22);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.35);
}

.btn-paper-copy.copied {
    background: rgba(0, 255, 136, 0.2);
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.btn-paper-download {
    background: rgba(255, 170, 0, 0.08);
    border-color: rgba(255, 170, 0, 0.4);
    color: var(--neon-amber);
}

.btn-paper-download:hover {
    background: rgba(255, 170, 0, 0.2);
    border-color: var(--neon-amber);
    box-shadow: 0 0 10px rgba(255, 170, 0, 0.35);
}

.paper-abstract {
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    border-left: 2px solid var(--neon-cyan);
    padding-left: 0.85rem;
}

.paper-spec-block {
    background: #090910;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    padding: 1rem 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.5;
    color: #c0c0d8;
    overflow-x: auto;
    margin-bottom: 0.75rem;
}

/* F1-F9 Matrix Grid */
.f-matrix-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.85rem;
    margin-top: 1rem;
}

.f-matrix-item {
    background: #090910;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    padding: 0.85rem;
    transition: border-color 0.2s ease;
}

.f-matrix-item:hover {
    border-color: var(--border-accent);
}

.f-matrix-code {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--neon-amber);
    letter-spacing: 0.5px;
    margin-bottom: 0.3rem;
}

.f-matrix-desc {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
    .hud-title {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }
    .timer-digits {
        font-size: 2.4rem;
    }
    .clock-hud-strip {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .timer-display-frame {
        justify-content: center;
    }
    .paywall-tiers-grid {
        grid-template-columns: 1fr;
    }
    .apt-cards-grid {
        grid-template-columns: 1fr;
    }
    .vault-viewport-stage.is-locked {
        height: auto;
        min-height: 540px;
        max-height: 580px;
    }
    .vault-viewport-stage.is-locked .threat-feed-content {
        max-height: 580px;
    }
    .lockout-warning-box {
        padding: 1.5rem 1.2rem;
    }
}