/* ============================================
   licence.broker — Brutalist Vault Interface
   ============================================ */

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

:root {
    --vault-black: #1A1A1A;
    --concrete-grey: #3A3A3A;
    --steel-border: #4A4A4A;
    --concrete-cream: #E8E0D8;
    --weathered-stone: #C4BAB0;
    --vault-bronze: #8A7A6A;
    --deep-burgundy: #5A1A2A;
    --bubble-accent: #7AB8C8;
    --shadow-black: #0A0A0A;
    --grey-mid: #8A8A8A;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--vault-black);
    color: var(--weathered-stone);
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 400;
    font-size: clamp(0.9rem, 1.1vw, 1.05rem);
    line-height: 1.75;
    overflow-x: hidden;
    position: relative;
}

/* --- Grain Overlay --- */
#grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    transition: opacity 1.5s ease;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.08'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
    mix-blend-mode: overlay;
}

#grain-overlay.visible {
    opacity: 1;
}

/* --- Floating Bubbles --- */
#bubbles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.bubble {
    position: absolute;
    border-radius: 50%;
    background: var(--bubble-accent);
    opacity: 0.15;
    animation: bubbleFloat 20s ease-in-out infinite;
}

.bubble-1 {
    width: 60px;
    height: 60px;
    left: 5%;
    bottom: -80px;
    animation-delay: 0s;
    animation-duration: 22s;
}

.bubble-2 {
    width: 35px;
    height: 35px;
    left: 15%;
    bottom: -50px;
    animation-delay: -4s;
    animation-duration: 18s;
}

.bubble-3 {
    width: 80px;
    height: 80px;
    left: 30%;
    bottom: -100px;
    animation-delay: -8s;
    animation-duration: 25s;
}

.bubble-4 {
    width: 45px;
    height: 45px;
    left: 50%;
    bottom: -60px;
    animation-delay: -2s;
    animation-duration: 20s;
}

.bubble-5 {
    width: 25px;
    height: 25px;
    left: 65%;
    bottom: -40px;
    animation-delay: -12s;
    animation-duration: 19s;
}

.bubble-6 {
    width: 70px;
    height: 70px;
    left: 78%;
    bottom: -90px;
    animation-delay: -6s;
    animation-duration: 23s;
}

.bubble-7 {
    width: 40px;
    height: 40px;
    left: 90%;
    bottom: -55px;
    animation-delay: -14s;
    animation-duration: 21s;
}

.bubble-8 {
    width: 50px;
    height: 50px;
    left: 42%;
    bottom: -70px;
    animation-delay: -10s;
    animation-duration: 24s;
}

@keyframes bubbleFloat {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.15;
    }
    50% {
        transform: translateY(-50vh) translateX(30px) scale(1.1);
        opacity: 0.12;
    }
    90% {
        opacity: 0.05;
    }
    100% {
        transform: translateY(-110vh) translateX(-20px) scale(0.8);
        opacity: 0;
    }
}

/* --- Typography --- */
h1, h2, h3, .card-title, .monolith-text {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--concrete-cream);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.stamped-text {
    position: relative;
    display: inline-block;
}

/* --- Hero Section --- */
#hero {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

#vault-door-wrapper {
    width: clamp(150px, 25vw, 280px);
    height: clamp(150px, 25vw, 280px);
    margin-bottom: 3rem;
    opacity: 0;
    transition: opacity 0.8s ease;
}

#vault-door-wrapper.visible {
    opacity: 1;
}

#vault-door {
    width: 100%;
    height: 100%;
    animation: vaultRotate 60s linear infinite;
}

@keyframes vaultRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

#hero-title {
    font-size: clamp(2.5rem, 7vw, 6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--concrete-cream);
    opacity: 0;
    transform: translateY(-20px) scaleY(1.1);
    transition: opacity 0.3s ease, transform 0.3s ease;
    text-align: center;
    padding: 0 1rem;
}

#hero-title.stamped {
    opacity: 1;
    transform: translateY(0) scaleY(1);
}

#hero-subtitle {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 300;
    font-size: clamp(1rem, 1.5vw, 1.3rem);
    color: var(--weathered-stone);
    margin-top: 1.5rem;
    opacity: 0;
    transition: opacity 1s ease 0.5s;
    text-align: center;
    padding: 0 1rem;
}

#hero-subtitle.visible {
    opacity: 1;
}

/* --- Screen Shake --- */
@keyframes screenShake {
    0%, 100% { transform: translate(0, 0); }
    20% { transform: translate(-2px, 1px); }
    40% { transform: translate(2px, -1px); }
    60% { transform: translate(-1px, 2px); }
    80% { transform: translate(1px, -2px); }
}

body.shaking {
    animation: screenShake 100ms ease-in-out;
}

/* --- Vault Grid Sections --- */
.vault-grid-section {
    position: relative;
    z-index: 2;
    padding: 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.vault-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
}

/* --- Vault Cards --- */
.vault-card {
    background: var(--concrete-grey);
    border: 3px solid var(--steel-border);
    border-radius: 0;
    padding: 2rem 1.8rem;
    position: relative;
    box-shadow: 8px 8px 0 var(--shadow-black);
    transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
    opacity: 0;
    transform: translateY(30px);
    display: flex;
    flex-direction: column;
}

.vault-card.revealed {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.vault-card:hover {
    box-shadow: 12px 12px 0 var(--shadow-black);
    border-color: var(--vault-bronze);
    transform: translateY(-2px);
}

.vault-card.revealed:hover {
    transform: translateY(-2px);
}

.vault-card-wide {
    grid-column: span 2;
}

/* --- Rivets --- */
.rivet {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, var(--vault-bronze), var(--steel-border), #2A2A2A);
    box-shadow: inset 0 1px 1px rgba(255,255,255,0.15), 0 1px 2px rgba(0,0,0,0.5);
}

.rivet-tl { top: 8px; left: 8px; }
.rivet-tr { top: 8px; right: 8px; }
.rivet-bl { bottom: 8px; left: 8px; }
.rivet-br { bottom: 8px; right: 8px; }

/* --- Card Content --- */
.card-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.card-id {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.75rem;
    color: var(--vault-bronze);
    letter-spacing: 0.05em;
}

.card-title {
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    transform: rotate(-1.5deg);
}

.card-title::after {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background: var(--vault-bronze);
    margin-top: 0.4rem;
    opacity: 0.5;
}

.card-body {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 400;
    font-size: clamp(0.9rem, 1.1vw, 1.05rem);
    line-height: 1.75;
    color: var(--weathered-stone);
    flex: 1;
    margin-bottom: 1.2rem;
}

.card-code {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.7rem;
    color: var(--vault-bronze);
    letter-spacing: 0.08em;
    opacity: 0.6;
    border-top: 1px solid var(--steel-border);
    padding-top: 0.8rem;
    margin-top: auto;
}

/* --- Monolith Dividers --- */
.monolith {
    width: 100%;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vault-black);
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.monolith-text {
    font-size: clamp(3rem, 8vw, 10vw);
    font-weight: 700;
    text-align: center;
    color: var(--concrete-cream);
    letter-spacing: -0.03em;
    line-height: 1.05;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    padding: 0 2rem;
}

.monolith.revealed .monolith-text {
    opacity: 1;
    transform: translateY(0);
}

/* --- Registry Section --- */
.registry-entries {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.registry-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--steel-border);
}

.registry-key {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.8rem;
    color: var(--vault-bronze);
    letter-spacing: 0.05em;
}

.registry-value {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--concrete-cream);
    letter-spacing: 0.02em;
}

/* --- Protocol List --- */
.protocol-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1rem;
}

.protocol-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.protocol-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.protocol-status.active {
    background: #4CAF50;
    box-shadow: 0 0 6px rgba(76, 175, 80, 0.5);
    animation: statusPulse 2s ease-in-out infinite;
}

.protocol-status.standby {
    background: #FFA726;
    box-shadow: 0 0 6px rgba(255, 167, 38, 0.4);
    animation: statusPulse 3s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.protocol-name {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--weathered-stone);
    letter-spacing: 0.06em;
}

/* --- Footer --- */
#vault-footer {
    position: relative;
    z-index: 2;
    padding: 4rem 2rem 3rem;
    background: var(--vault-black);
    border-top: 3px solid var(--steel-border);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--concrete-cream);
    letter-spacing: -0.02em;
}

.footer-tagline {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 300;
    font-size: 0.9rem;
    color: var(--vault-bronze);
}

.footer-meta {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    align-items: flex-end;
}

.footer-code {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 0.7rem;
    color: var(--grey-mid);
    letter-spacing: 0.08em;
}

.footer-border {
    max-width: 1400px;
    margin: 2rem auto 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--steel-border), transparent);
}

/* --- Stamped Text Double Border Effect --- */
.card-title.stamped-text::before {
    content: attr(data-text);
    position: absolute;
    top: 1px;
    left: 1px;
    color: transparent;
    -webkit-text-stroke: 1px var(--steel-border);
    z-index: -1;
    opacity: 0.3;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .vault-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .vault-card-wide {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .vault-grid {
        grid-template-columns: 1fr;
    }

    .vault-card-wide {
        grid-column: span 1;
    }

    .vault-grid-section {
        padding: 2rem 1rem;
    }

    .vault-card {
        padding: 1.5rem 1.2rem;
    }

    .monolith {
        min-height: 40vh;
    }

    .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-meta {
        align-items: flex-start;
    }

    .card-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
}

/* --- Selection Styling --- */
::selection {
    background: var(--deep-burgundy);
    color: var(--concrete-cream);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--vault-black);
}

::-webkit-scrollbar-thumb {
    background: var(--steel-border);
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--vault-bronze);
}