/* ============================================================
   gabs.feedback — Maximalist Mission Control Interface
   ============================================================ */

/* Custom Properties */
:root {
    --void: #080b12;
    --deep-space: #0d1321;
    --aurora-cyan: #00ffd5;
    --aurora-magenta: #ff00aa;
    --aurora-violet: #7b2fff;
    --signal-white: #e8edf5;
    --ghost-text: #b8c4d4;
    --warning-amber: #ffb800;
    --aurora-offset: 0;
    --spectrum-scale: 1;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--void);
    color: var(--signal-white);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 300;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ============================================================
   HUD Frame Overlay
   ============================================================ */

#hud-frame {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    pointer-events: none;
    opacity: 0;
    transition: opacity 1.2s ease-out;
}

#hud-frame.visible {
    opacity: 1;
}

/* Corner Brackets */
.hud-bracket {
    position: absolute;
    width: 80px;
    height: 80px;
}

.hud-bracket-tl {
    top: 20px;
    left: 20px;
    border-top: 2px solid rgba(0, 255, 213, 0.6);
    border-left: 2px solid rgba(0, 255, 213, 0.6);
}

.hud-bracket-tr {
    top: 20px;
    right: 20px;
    border-top: 2px solid rgba(0, 255, 213, 0.6);
    border-right: 2px solid rgba(0, 255, 213, 0.6);
}

.hud-bracket-bl {
    bottom: 20px;
    left: 20px;
    border-bottom: 2px solid rgba(0, 255, 213, 0.6);
    border-left: 2px solid rgba(0, 255, 213, 0.6);
}

.hud-bracket-br {
    bottom: 20px;
    right: 20px;
    border-bottom: 2px solid rgba(0, 255, 213, 0.6);
    border-right: 2px solid rgba(0, 255, 213, 0.6);
}

/* Bracket elastic entrance */
.hud-bracket {
    transform: scale(1.5);
    opacity: 0;
    transition: transform 1s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.8s ease-out;
}

#hud-frame.visible .hud-bracket {
    transform: scale(1);
    opacity: 1;
}

/* Bracket contract animation for resolve panel */
#hud-frame.contracted .hud-bracket-tl {
    top: calc(50vh - 100px);
    left: calc(50vw - 200px);
    transition: all 2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#hud-frame.contracted .hud-bracket-tr {
    top: calc(50vh - 100px);
    right: calc(50vw - 200px);
    transition: all 2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#hud-frame.contracted .hud-bracket-bl {
    bottom: calc(50vh - 100px);
    left: calc(50vw - 200px);
    transition: all 2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#hud-frame.contracted .hud-bracket-br {
    bottom: calc(50vh - 100px);
    right: calc(50vw - 200px);
    transition: all 2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Top Line */
.hud-top-line {
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(0, 255, 213, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.8s ease-out 0.4s;
}

#hud-frame.visible .hud-top-line {
    opacity: 1;
}

.hud-domain-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.65rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(0, 255, 213, 0.5);
    background: var(--void);
    padding: 0 16px;
    position: relative;
    top: 0;
}

/* Left Diamonds */
.hud-left-diamonds {
    position: absolute;
    left: 28px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 24px;
    opacity: 0;
    transition: opacity 0.8s ease-out 0.6s;
}

#hud-frame.visible .hud-left-diamonds {
    opacity: 1;
}

.hud-diamond {
    width: 6px;
    height: 6px;
    background: var(--aurora-cyan);
    transform: rotate(45deg);
    animation: diamond-pulse 3s ease-in-out infinite;
}

.hud-diamond:nth-child(2) { animation-delay: 0.6s; }
.hud-diamond:nth-child(3) { animation-delay: 1.2s; }
.hud-diamond:nth-child(4) { animation-delay: 1.8s; }
.hud-diamond:nth-child(5) { animation-delay: 2.4s; }

@keyframes diamond-pulse {
    0%, 100% { background: var(--aurora-cyan); opacity: 0.5; }
    50% { background: var(--aurora-magenta); opacity: 1; }
}

.hud-diamond.synced {
    animation: none;
    background: var(--aurora-cyan);
    opacity: 1;
    box-shadow: 0 0 8px var(--aurora-cyan);
    transition: all 0.3s ease;
}

/* Bottom Status Bar */
.hud-bottom-bar {
    position: absolute;
    bottom: 24px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 110px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.55rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(0, 255, 213, 0.4);
    opacity: 0;
    transition: opacity 0.8s ease-out 0.5s;
}

#hud-frame.visible .hud-bottom-bar {
    opacity: 1;
}

#hud-frame.contracted .hud-top-line,
#hud-frame.contracted .hud-left-diamonds,
#hud-frame.contracted .hud-bottom-bar {
    opacity: 0;
    transition: opacity 1s ease-out;
}

/* ============================================================
   Aurora Light Bands
   ============================================================ */

#aurora-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.aurora-band {
    position: absolute;
    width: 100vw;
    height: 200px;
    background: linear-gradient(90deg, #00ffd5, #7b2fff, #ff00aa);
    filter: blur(60px);
    mix-blend-mode: screen;
    opacity: 0;
    transition: opacity 2s ease;
}

.aurora-band-1 {
    top: 60%;
    height: 180px;
    opacity: 0.15;
    animation: aurora-drift-1 12s ease-in-out infinite;
}

.aurora-band-2 {
    top: 55%;
    height: 250px;
    opacity: 0.2;
    filter: blur(70px);
    animation: aurora-drift-2 16s ease-in-out infinite;
}

.aurora-band-3 {
    top: 65%;
    height: 150px;
    opacity: 0.18;
    filter: blur(50px);
    animation: aurora-drift-3 10s ease-in-out infinite;
}

.aurora-band-4 {
    top: 50%;
    height: 300px;
    opacity: 0.12;
    filter: blur(80px);
    animation: aurora-drift-4 20s ease-in-out infinite;
}

.aurora-band-5 {
    top: 70%;
    height: 120px;
    opacity: 0.25;
    filter: blur(40px);
    animation: aurora-drift-5 8s ease-in-out infinite;
}

.aurora-band-6 {
    top: 45%;
    height: 220px;
    opacity: 0.1;
    filter: blur(75px);
    animation: aurora-drift-6 14s ease-in-out infinite;
}

.aurora-band-7 {
    top: 58%;
    height: 160px;
    opacity: 0.22;
    filter: blur(55px);
    animation: aurora-drift-7 18s ease-in-out infinite;
}

body.aurora-active .aurora-band {
    opacity: 0.15;
}

body.aurora-active .aurora-band-1 { opacity: 0.15; }
body.aurora-active .aurora-band-2 { opacity: 0.2; }
body.aurora-active .aurora-band-3 { opacity: 0.18; }
body.aurora-active .aurora-band-4 { opacity: 0.12; }
body.aurora-active .aurora-band-5 { opacity: 0.25; }
body.aurora-active .aurora-band-6 { opacity: 0.1; }
body.aurora-active .aurora-band-7 { opacity: 0.22; }

@keyframes aurora-drift-1 {
    0%, 100% { transform: translateY(calc(var(--aurora-offset) * 1px)); }
    50% { transform: translateY(calc(-40px + var(--aurora-offset) * 1px)); }
}

@keyframes aurora-drift-2 {
    0%, 100% { transform: translateY(calc(var(--aurora-offset) * 0.8px)); }
    50% { transform: translateY(calc(60px + var(--aurora-offset) * 0.8px)); }
}

@keyframes aurora-drift-3 {
    0%, 100% { transform: translateY(calc(var(--aurora-offset) * 1.2px)); }
    50% { transform: translateY(calc(-50px + var(--aurora-offset) * 1.2px)); }
}

@keyframes aurora-drift-4 {
    0%, 100% { transform: translateY(calc(var(--aurora-offset) * 0.5px)); }
    50% { transform: translateY(calc(30px + var(--aurora-offset) * 0.5px)); }
}

@keyframes aurora-drift-5 {
    0%, 100% { transform: translateY(calc(var(--aurora-offset) * 1.5px)); }
    50% { transform: translateY(calc(-70px + var(--aurora-offset) * 1.5px)); }
}

@keyframes aurora-drift-6 {
    0%, 100% { transform: translateY(calc(var(--aurora-offset) * 0.7px)); }
    50% { transform: translateY(calc(45px + var(--aurora-offset) * 0.7px)); }
}

@keyframes aurora-drift-7 {
    0%, 100% { transform: translateY(calc(var(--aurora-offset) * 1.1px)); }
    50% { transform: translateY(calc(-35px + var(--aurora-offset) * 1.1px)); }
}

/* ============================================================
   Panels (General)
   ============================================================ */

.panel {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    overflow: hidden;
}

/* Panel Inner Brackets */
.panel-inner-brackets {
    position: absolute;
    top: 60px;
    left: 60px;
    right: 60px;
    bottom: 60px;
    pointer-events: none;
}

.inner-bracket {
    position: absolute;
    width: 40px;
    height: 40px;
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform: scale(0.8);
}

.panel.in-view .inner-bracket {
    opacity: 1;
    transform: scale(1);
}

.inner-bracket-tl {
    top: 0;
    left: 0;
    border-top: 1px solid rgba(0, 255, 213, 0.2);
    border-left: 1px solid rgba(0, 255, 213, 0.2);
}

.inner-bracket-tr {
    top: 0;
    right: 0;
    border-top: 1px solid rgba(0, 255, 213, 0.2);
    border-right: 1px solid rgba(0, 255, 213, 0.2);
}

.inner-bracket-bl {
    bottom: 0;
    left: 0;
    border-bottom: 1px solid rgba(0, 255, 213, 0.2);
    border-left: 1px solid rgba(0, 255, 213, 0.2);
}

.inner-bracket-br {
    bottom: 0;
    right: 0;
    border-bottom: 1px solid rgba(0, 255, 213, 0.2);
    border-right: 1px solid rgba(0, 255, 213, 0.2);
}

/* ============================================================
   Panel 1: Silence
   ============================================================ */

.panel-silence {
    background: var(--void);
}

.hero-word {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: clamp(3.5rem, 8vw, 7rem);
    letter-spacing: -0.03em;
    line-height: 0.95;
    text-transform: lowercase;
    color: var(--signal-white);
    position: relative;
    z-index: 20;
}

.hero-letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.hero-letter.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   Panel 2: Signal
   ============================================================ */

.panel-signal {
    background: linear-gradient(180deg, var(--void) 0%, var(--deep-space) 50%, var(--void) 100%);
}

.orb-container {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orb {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, rgba(0, 255, 213, 0.6), rgba(123, 47, 255, 0.3) 50%, rgba(255, 0, 170, 0.15) 80%, transparent);
    box-shadow:
        0 0 60px rgba(0, 255, 213, 0.3),
        0 0 120px rgba(123, 47, 255, 0.15),
        inset 0 0 40px rgba(0, 255, 213, 0.2);
    position: relative;
    animation: orb-hover 6s ease-in-out infinite;
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s ease, transform 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.panel-signal.in-view .orb {
    opacity: 1;
    transform: translateY(0);
}

.orb::before {
    content: '';
    position: absolute;
    top: 15%;
    left: 20%;
    width: 40%;
    height: 30%;
    border-radius: 50%;
    background: radial-gradient(ellipse at 40% 30%, rgba(255, 255, 255, 0.5), transparent 60%);
}

.orb-ping {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 280px;
    height: 280px;
    margin-top: -140px;
    margin-left: -140px;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 213, 0.4);
    animation: ping 3s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.orb-ping-2 {
    animation-delay: 1.5s;
}

@keyframes ping {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(2.5); opacity: 0; }
}

@keyframes orb-hover {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.orb-text {
    position: absolute;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 300;
    font-size: clamp(0.9rem, 1.2vw, 1.15rem);
    letter-spacing: 0.04em;
    line-height: 1.7;
    color: var(--ghost-text);
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    white-space: nowrap;
}

.panel-signal.in-view .orb-text-top {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

.panel-signal.in-view .orb-text-right {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.6s;
}

.panel-signal.in-view .orb-text-left {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.9s;
}

.orb-text-top {
    top: -30px;
    left: 50%;
    transform: translateX(-50%) translateY(15px);
}

.panel-signal.in-view .orb-text-top {
    transform: translateX(-50%) translateY(0);
}

.orb-text-right {
    right: -40px;
    top: 60%;
    transform: translateX(10px) translateY(15px);
}

.panel-signal.in-view .orb-text-right {
    transform: translateX(10px) translateY(0);
}

.orb-text-left {
    left: -30px;
    top: 60%;
    transform: translateX(-10px) translateY(15px);
}

.panel-signal.in-view .orb-text-left {
    transform: translateX(-10px) translateY(0);
}

/* ============================================================
   Panel 3: Spectrum
   ============================================================ */

.panel-spectrum {
    background: linear-gradient(180deg, var(--void) 0%, var(--deep-space) 50%, var(--void) 100%);
}

.spectrum-river {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 200px;
    transform: translateY(-50%) scaleX(var(--spectrum-scale));
    transition: transform 0.15s ease-out;
    will-change: transform;
}

.spectrum-band {
    position: absolute;
    width: 100%;
    left: 0;
}

.spectrum-band-1 {
    top: 0;
    height: 200px;
    background: linear-gradient(90deg, #00ffd5, #7b2fff, #ff00aa);
    opacity: 0.35;
    filter: blur(50px);
}

.spectrum-band-2 {
    top: 20px;
    height: 160px;
    background: linear-gradient(90deg, #ff00aa, #00ffd5, #7b2fff);
    opacity: 0.25;
    filter: blur(60px);
}

.spectrum-band-3 {
    top: -10px;
    height: 220px;
    background: linear-gradient(90deg, #7b2fff, #ff00aa, #00ffd5);
    opacity: 0.2;
    filter: blur(70px);
}

.spectrum-text {
    position: relative;
    z-index: 20;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--signal-white);
    text-transform: lowercase;
    letter-spacing: -0.03em;
    mix-blend-mode: difference;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease, transform 1s ease;
}

.panel-spectrum.in-view .spectrum-text {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   Panel 4: Loop
   ============================================================ */

.panel-loop {
    background: var(--void);
}

.loop-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.infinity-svg {
    width: 400px;
    height: 200px;
    overflow: visible;
}

.infinity-line {
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;
    transition: stroke-dashoffset 3s ease-in-out;
    opacity: 0.7;
}

.panel-loop.in-view .infinity-line {
    stroke-dashoffset: 0;
}

.infinity-line.drawn {
    animation: infinity-pulse 4s ease-in-out infinite;
}

@keyframes infinity-pulse {
    0%, 100% { stroke-opacity: 0.6; }
    50% { stroke-opacity: 1; }
}

.infinity-dot {
    filter: drop-shadow(0 0 6px var(--aurora-cyan));
}

.loop-text {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 300;
    font-size: clamp(0.9rem, 1.2vw, 1.15rem);
    color: var(--ghost-text);
    letter-spacing: 0.04em;
    line-height: 1.7;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 1s ease 0.5s, transform 1s ease 0.5s;
}

.panel-loop.in-view .loop-text {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   Panel 5: Resolve
   ============================================================ */

.panel-resolve {
    background: linear-gradient(180deg, var(--void) 0%, var(--deep-space) 50%, var(--void) 100%);
}

.resolve-frame {
    position: relative;
    width: 400px;
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 1.5s ease;
}

.panel-resolve.in-view .resolve-frame {
    opacity: 1;
}

.resolve-bracket {
    position: absolute;
    width: 40px;
    height: 40px;
}

.resolve-bracket-tl {
    top: 0;
    left: 0;
    border-top: 2px solid rgba(0, 255, 213, 0.6);
    border-left: 2px solid rgba(0, 255, 213, 0.6);
}

.resolve-bracket-tr {
    top: 0;
    right: 0;
    border-top: 2px solid rgba(0, 255, 213, 0.6);
    border-right: 2px solid rgba(0, 255, 213, 0.6);
}

.resolve-bracket-bl {
    bottom: 0;
    left: 0;
    border-bottom: 2px solid rgba(0, 255, 213, 0.6);
    border-left: 2px solid rgba(0, 255, 213, 0.6);
}

.resolve-bracket-br {
    bottom: 0;
    right: 0;
    border-bottom: 2px solid rgba(0, 255, 213, 0.6);
    border-right: 2px solid rgba(0, 255, 213, 0.6);
}

.resolve-domain {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--signal-white);
    text-transform: lowercase;
    letter-spacing: -0.03em;
}

.resolve-tagline {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 300;
    font-size: 0.9rem;
    color: var(--ghost-text);
    letter-spacing: 0.04em;
}

/* Aurora glow behind resolve frame */
.resolve-frame::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 150px;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, rgba(0, 255, 213, 0.08), transparent 70%);
    z-index: -1;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 768px) {
    .hud-bracket {
        width: 50px;
        height: 50px;
    }

    .hud-left-diamonds {
        left: 16px;
        gap: 16px;
    }

    .hud-bottom-bar {
        padding: 0 60px;
        font-size: 0.5rem;
    }

    .panel-inner-brackets {
        top: 40px;
        left: 40px;
        right: 40px;
        bottom: 40px;
    }

    .orb-container {
        width: 300px;
        height: 300px;
    }

    .orb {
        width: 200px;
        height: 200px;
    }

    .orb-ping {
        width: 200px;
        height: 200px;
        margin-top: -100px;
        margin-left: -100px;
    }

    .infinity-svg {
        width: 280px;
        height: 140px;
    }

    .resolve-frame {
        width: 300px;
        height: 160px;
    }
}