/* ============================================
   NEXUS GATEWAY - Blade Runner HUD Theme
   HIGH CONTRAST + BIGGER FONTS + HUD ELEMENTS
   ============================================ */

:root {
    --bg-deep: #060610;
    --bg-panel: rgba(10, 12, 28, 0.55);
    --bg-card: rgba(12, 15, 30, 0.65);
    --bg-input: rgba(5, 5, 16, 0.7);
    --border: rgba(0, 255, 242, 0.12);
    --border-glow: rgba(0, 255, 242, 0.25);
    --text: #d8dce8;
    --text-dim: #6a7090;
    --text-bright: #f0f2ff;
    --neon-cyan: #00fff2;
    --neon-orange: #ff8a00;
    --neon-pink: #ff3366;
    --neon-purple: #bf6bff;
    --neon-green: #00ff88;
    --font-mono: 'Share Tech Mono', monospace;
    --font-ui: 'Rajdhani', sans-serif;
    --glow-cyan: 0 0 10px rgba(0, 255, 242, 0.4), 0 0 40px rgba(0, 255, 242, 0.1);
    --glow-orange: 0 0 10px rgba(255, 138, 0, 0.4), 0 0 40px rgba(255, 138, 0, 0.1);
    --glow-pink: 0 0 10px rgba(255, 51, 102, 0.4), 0 0 40px rgba(255, 51, 102, 0.1);
}

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

html, body {
    height: 100%;
    background: var(--bg-deep);
    color: var(--text);
    font-family: var(--font-ui);
    font-size: 16px;
    overflow-x: hidden;
}

.neon-cyan { color: var(--neon-cyan); text-shadow: 0 0 8px rgba(0,255,242,0.5); }
.neon-orange { color: var(--neon-orange); text-shadow: 0 0 8px rgba(255,138,0,0.5); }
.neon-pink { color: var(--neon-pink); text-shadow: 0 0 8px rgba(255,51,102,0.5); }

/* ============================================
   Background Layers
   ============================================ */
.bg-city {
    position: fixed;
    inset: 0;
    z-index: 0;
    background: url('/images/city-bg.jpg') center center / cover no-repeat;
}

/* Neon sign — woman silhouette
   Positioned mid-depth: between the foreground pipes and the far buildings.
   Sits in the "street level" area of the image (around 30-60% from top). */
.neonsign-container {
    position: fixed;
    top: 18%;
    left: 8%;
    width: 140px;
    height: 280px;
    z-index: 1;
    pointer-events: none;
    opacity: 0.85;
}

@media (max-width: 900px) {
    .neonsign-container {
        width: 100px;
        height: 200px;
        top: 15%;
        left: 5%;
    }
}

@media (max-width: 600px) {
    .neonsign-container {
        display: none;
    }
}

/* Holographic 3D screen
   Positioned deep: in the foggy center area where the distant buildings are.
   Small size simulates distance. Sits between buildings in the canyon. */
.holoscreen-container {
    position: fixed;
    top: 12%;
    right: 12%;
    width: 240px;
    height: 160px;
    z-index: 1;
    pointer-events: none;
    opacity: 0.75;
}

@media (max-width: 900px) {
    .holoscreen-container {
        width: 180px;
        height: 120px;
        top: 10%;
        right: 8%;
    }
}

@media (max-width: 600px) {
    .holoscreen-container {
        display: none;
    }
}

#rain-canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.85;
}

.scanlines {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 3px,
        rgba(0, 0, 0, 0.04) 3px,
        rgba(0, 0, 0, 0.04) 6px
    );
}

/* ============================================
   HUD Decorative Elements
   ============================================ */
.hud-corners {
    position: fixed;
    inset: 0;
    z-index: 3;
    pointer-events: none;
}

.hud-corner {
    position: absolute;
    width: 60px;
    height: 60px;
}

.hud-corner::before, .hud-corner::after {
    content: '';
    position: absolute;
    background: var(--neon-cyan);
    opacity: 0.3;
}

.hud-corner--tl { top: 16px; left: 16px; }
.hud-corner--tl::before { width: 30px; height: 2px; top: 0; left: 0; }
.hud-corner--tl::after { width: 2px; height: 30px; top: 0; left: 0; }

.hud-corner--tr { top: 16px; right: 16px; }
.hud-corner--tr::before { width: 30px; height: 2px; top: 0; right: 0; }
.hud-corner--tr::after { width: 2px; height: 30px; top: 0; right: 0; }

.hud-corner--bl { bottom: 16px; left: 16px; }
.hud-corner--bl::before { width: 30px; height: 2px; bottom: 0; left: 0; }
.hud-corner--bl::after { width: 2px; height: 30px; bottom: 0; left: 0; }

.hud-corner--br { bottom: 16px; right: 16px; }
.hud-corner--br::before { width: 30px; height: 2px; bottom: 0; right: 0; }
.hud-corner--br::after { width: 2px; height: 30px; bottom: 0; right: 0; }

.hud-grid {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(0,255,242,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,242,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* ============================================
   Terminal Frame (shared)
   ============================================ */
.terminal-frame {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow:
        0 0 40px rgba(0, 255, 242, 0.06),
        0 0 80px rgba(0, 255, 242, 0.02);
    overflow: hidden;
    backdrop-filter: blur(6px);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(0, 255, 242, 0.04);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 13px;
}

.terminal-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--neon-orange);
    box-shadow: 0 0 6px rgba(255,138,0,0.5);
}
.terminal-dot:nth-child(2) { background: var(--neon-cyan); box-shadow: 0 0 6px rgba(0,255,242,0.5); }
.terminal-dot:nth-child(3) { background: var(--neon-pink); box-shadow: 0 0 6px rgba(255,51,102,0.5); }

.terminal-title {
    margin-left: 12px;
    color: var(--text-dim);
    letter-spacing: 3px;
    font-size: 12px;
}

.terminal-body {
    padding: 32px;
}

.terminal-footer {
    display: flex;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 2px;
}

/* ============================================
   Page Wrapper — structural shell for page content
   Keeps flex/layout concerns off <body> so fixed
   elements like .floating-controls stay independent.
   ============================================ */
.page-wrapper {
    position: relative;
    min-height: 100vh;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.page-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
    z-index: 4;
}

.login-container {
    width: 100%;
    max-width: 460px;
    padding: 20px;
    position: relative;
    z-index: 5;
    transform-origin: center center;
}

body.pref-login-left .page-login {
    justify-content: center;
}

body.pref-login-center .page-login {
    justify-content: center;
}

body.pref-login-right .page-login {
    justify-content: center;
}

body.pref-login-left .login-container {
    margin-left: max(24px, 5vw);
    margin-right: auto;
}

body.pref-login-center .login-container {
    margin-left: auto;
    margin-right: auto;
}

body.pref-login-right .login-container {
    margin-left: auto;
    margin-right: max(24px, 5vw);
}

.login-container.login-exit-minimize {
    animation: login-exit-minimize 1s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@keyframes login-exit-minimize {
    0% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
    60% {
        opacity: 1;
        transform: scale(0.75) translateY(-8px);
    }
    100% {
        opacity: 0;
        transform: scaleX(0.05) scaleY(0.01) translateY(-16px);
        filter: blur(2px);
    }
}

.page-login .terminal-frame {
    border: 1px solid rgba(0, 255, 242, 0.5);
    box-shadow:
        0 0 10px rgba(0, 255, 242, 0.25),
        0 0 30px rgba(0, 255, 242, 0.12),
        0 0 60px rgba(0, 255, 242, 0.05);
}

/* Login HUD decorations */
.login-hud-top {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.hud-line-h {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
    opacity: 0.3;
}

.hud-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--neon-cyan);
    letter-spacing: 4px;
    white-space: nowrap;
    text-shadow: 0 0 10px rgba(0,255,242,0.4);
}

.login-hud-bottom {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.hud-readout { flex: 1; }

.hud-readout-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 3px;
    display: block;
    margin-bottom: 6px;
}

.hud-bar {
    height: 3px;
    background: rgba(255,255,255,0.06);
    border-radius: 2px;
    overflow: hidden;
}

.hud-bar-fill {
    height: 100%;
    width: 78%;
    background: var(--neon-cyan);
    box-shadow: 0 0 8px var(--neon-cyan);
    border-radius: 2px;
    animation: hud-pulse 3s ease-in-out infinite;
}

.hud-bar-fill--orange {
    width: 92%;
    background: var(--neon-orange);
    box-shadow: 0 0 8px var(--neon-orange);
    animation-delay: 1s;
}

@keyframes hud-pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.terminal-status {
    margin-bottom: 28px;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 2.2;
    letter-spacing: 2px;
}

.status-line { color: var(--text); }

.blink {
    animation: blink 1.5s step-end infinite;
    color: var(--neon-cyan);
}

@keyframes blink {
    50% { opacity: 0; }
}

/* Keypad Display */
.keypad-display {
    text-align: center;
    margin-bottom: 28px;
    padding: 24px;
    background: rgba(0, 255, 242, 0.03);
    border: 1px solid var(--border-glow);
    border-radius: 4px;
    position: relative;
}

.keypad-display::before {
    content: '';
    position: absolute;
    top: -1px; left: 20%;
    width: 60%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
    opacity: 0.5;
}

.display-label {
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--neon-cyan);
    letter-spacing: 5px;
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(0, 255, 242, 0.6), 0 0 30px rgba(0, 255, 242, 0.2);
}

.display-label.step-counter {
    color: var(--neon-orange);
    text-shadow: 0 0 15px rgba(255, 138, 0, 0.6), 0 0 30px rgba(255, 138, 0, 0.2);
}

.display-pins {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.pin-dot {
    width: 18px; height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(0,255,242,0.2);
    transition: all 0.15s ease;
}

.pin-dot.active {
    background: var(--neon-cyan);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 12px var(--neon-cyan), 0 0 24px rgba(0,255,242,0.3);
}

.step-counter .pin-dot.active {
    background: var(--neon-orange);
    border-color: var(--neon-orange);
    box-shadow: 0 0 12px var(--neon-orange), 0 0 24px rgba(255,138,0,0.3);
}

.display-message {
    margin-top: 16px;
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 3px;
    min-height: 20px;
}

.display-message.error {
    color: var(--neon-pink);
    text-shadow: 0 0 15px rgba(255, 51, 102, 0.6);
    animation: glitch 0.3s ease;
}

.display-message.success {
    color: var(--neon-green);
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
}

/* Keypad Grid */
.keypad-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.keypad-btn {
    font-family: var(--font-mono);
    font-size: 26px;
    padding: 20px;
    background: rgba(0, 255, 242, 0.03);
    color: var(--text-bright);
    border: 1px solid rgba(0, 255, 242, 0.35);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.keypad-btn:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0, 255, 242, 0.06);
    box-shadow: var(--glow-cyan);
    text-shadow: 0 0 8px rgba(0,255,242,0.5);
}

.keypad-btn:active, .keypad-btn.pressed {
    background: rgba(0, 255, 242, 0.15);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: 0 0 25px rgba(0, 255, 242, 0.3), inset 0 0 20px rgba(0, 255, 242, 0.05);
    transform: scale(0.96);
}

.keypad-clear {
    font-size: 16px;
    font-weight: 600;
    color: var(--neon-pink);
    border-color: rgba(255, 51, 102, 0.45);
    background: rgba(255, 51, 102, 0.06);
    text-shadow: 0 0 8px rgba(255, 51, 102, 0.5);
}
.keypad-clear:hover {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
    background: rgba(255, 51, 102, 0.08);
    box-shadow: var(--glow-pink);
}

.keypad-enter {
    font-size: 16px;
    font-weight: 600;
    color: var(--neon-green);
    border-color: rgba(0, 255, 136, 0.2);
    background: rgba(0, 255, 136, 0.03);
}
.keypad-enter:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    background: rgba(0, 255, 136, 0.08);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.4);
}

/* Glitch animation */
@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-4px, 3px); filter: hue-rotate(40deg); }
    40% { transform: translate(4px, -3px); filter: hue-rotate(-40deg); }
    60% { transform: translate(-3px, -2px); }
    80% { transform: translate(3px, 2px); filter: hue-rotate(20deg); }
    100% { transform: translate(0); filter: hue-rotate(0deg); }
}

.glitch { animation: glitch 0.4s ease; }

/* ============================================
   DASHBOARD PAGE
   ============================================ */
.page-dashboard { position: relative; z-index: 4; }

.dashboard-container {
    display: flex;
    flex-direction: column;
    padding: 24px 40px;
    max-width: 1300px;
    margin: 40px auto;
    background: var(--bg-panel);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(0, 255, 242, 0.5);
    border-radius: 4px;
    box-shadow:
        0 0 10px rgba(0, 255, 242, 0.25),
        0 0 30px rgba(0, 255, 242, 0.12),
        0 0 60px rgba(0, 255, 242, 0.05);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0 32px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 48px;
    position: relative;
}

.dashboard-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), transparent);
    opacity: 0.5;
}

.hud-bracket-label {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(0,255,242,0.3);
}

.hud-bracket { display: block; flex-shrink: 0; }

.logo-text {
    font-family: var(--font-mono);
    font-size: 32px;
    font-weight: 400;
    color: var(--text-bright);
    letter-spacing: 6px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.logo-text .neon-cyan {
    text-shadow: 0 0 20px rgba(0, 255, 242, 0.6), 0 0 60px rgba(0, 255, 242, 0.2), 0 2px 8px rgba(0, 0, 0, 0.8);
}

.header-sub {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text);
    letter-spacing: 4px;
    margin-top: 6px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.9);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.hud-status-lights {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hud-status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--text-dim);
}

.hud-status-dot--active {
    background: var(--neon-green);
    box-shadow: 0 0 8px var(--neon-green);
    animation: hud-pulse 2s ease-in-out infinite;
}

.hud-status-text {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--neon-green);
    letter-spacing: 2px;
    text-shadow: 0 0 6px rgba(0,255,136,0.4);
}

.user-tag {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 3px;
    padding: 6px 16px;
    border: 1px solid rgba(255, 138, 0, 0.3);
    border-radius: 2px;
    background: rgba(255, 138, 0, 0.05);
}

.btn-logout {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-decoration: none;
    padding: 8px 18px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 2px;
    transition: all 0.2s ease;
}
.btn-logout:hover {
    color: var(--neon-pink);
    border-color: var(--neon-pink);
    box-shadow: var(--glow-pink);
    background: rgba(255,51,102,0.05);
}
.logout-floating-btn {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--neon-pink);
    text-decoration: none;
    padding: 8px 14px;
    border: 1px solid rgba(255,45,107,0.2);
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
    visibility: visible;
    opacity: 1;
}
.logout-floating-btn:hover {
    border-color: var(--neon-pink);
    box-shadow: var(--glow-pink);
    background: rgba(255,51,102,0.05);
}

/* ============================================
   App Cards Grid
   ============================================ */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 28px;
    flex: 1;
}

.app-card {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    background: var(--bg-card);
    border: 1px solid rgba(0,255,242,0.08);
    border-radius: 6px;
    text-decoration: none;
    color: var(--text);
    cursor: pointer;
    transition: all 0.35s ease;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.app-card:hover {
    border-color: var(--card-color, var(--neon-cyan));
    transform: translateY(-6px);
    box-shadow:
        0 0 30px color-mix(in srgb, var(--card-color, var(--neon-cyan)) 20%, transparent),
        0 15px 40px rgba(0, 0, 0, 0.4);
}

.app-card:hover .card-glow { opacity: 1; }
.app-card:hover .hologram-canvas { filter: brightness(1.4) contrast(1.1); }

.app-card:hover .card-name {
    color: var(--card-color, var(--neon-cyan));
    text-shadow: 0 0 10px color-mix(in srgb, var(--card-color, var(--neon-cyan)) 50%, transparent);
}

/* Card HUD corners */
.card-hud-corner {
    position: absolute;
    width: 16px;
    height: 16px;
    z-index: 2;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.app-card:hover .card-hud-corner { opacity: 0.7; }

.card-hud-corner::before, .card-hud-corner::after {
    content: '';
    position: absolute;
    background: var(--card-color, var(--neon-cyan));
}

.card-hud-corner--tl { top: 6px; left: 6px; }
.card-hud-corner--tl::before { width: 12px; height: 1px; top: 0; left: 0; }
.card-hud-corner--tl::after { width: 1px; height: 12px; top: 0; left: 0; }

.card-hud-corner--tr { top: 6px; right: 6px; }
.card-hud-corner--tr::before { width: 12px; height: 1px; top: 0; right: 0; }
.card-hud-corner--tr::after { width: 1px; height: 12px; top: 0; right: 0; }

.card-hud-corner--bl { bottom: 6px; left: 6px; }
.card-hud-corner--bl::before { width: 12px; height: 1px; bottom: 0; left: 0; }
.card-hud-corner--bl::after { width: 1px; height: 12px; bottom: 0; left: 0; }

.card-hud-corner--br { bottom: 6px; right: 6px; }
.card-hud-corner--br::before { width: 12px; height: 1px; bottom: 0; right: 0; }
.card-hud-corner--br::after { width: 1px; height: 12px; bottom: 0; right: 0; }

.card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    z-index: 1;
}

.hologram-canvas {
    width: 120px;
    height: 120px;
    transition: filter 0.3s ease;
}

.card-name {
    font-family: var(--font-mono);
    font-size: 15px;
    letter-spacing: 3px;
    color: var(--text);
    text-align: center;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at center,
        color-mix(in srgb, var(--card-color, var(--neon-cyan)) 12%, transparent),
        transparent 70%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

/* Edit button on card */
.card-edit-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(0, 255, 242, 0.3);
    border-radius: 4px;
    background: rgba(10, 12, 28, 0.8);
    color: var(--neon-cyan);
    font-size: 16px;
    cursor: pointer;
    opacity: 0;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-card:hover .card-edit-btn {
    opacity: 1;
}

.card-edit-btn:hover {
    background: rgba(0, 255, 242, 0.15);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 12px rgba(0, 255, 242, 0.3);
    transform: scale(1.1);
}

/* Add card */
.app-card--add {
    border-style: dashed;
    border-color: rgba(0,255,242,0.15);
    background: rgba(0,255,242,0.02);
    font-family: inherit;
}

.app-card--add:hover {
    border-color: var(--neon-cyan);
    background: rgba(0,255,242,0.04);
}

.add-icon {
    font-size: 56px;
    font-weight: 300;
    color: var(--text-dim);
    transition: all 0.3s ease;
    font-family: var(--font-ui);
    line-height: 1;
}

.app-card--add:hover .add-icon {
    color: var(--neon-cyan);
    text-shadow: 0 0 20px rgba(0, 255, 242, 0.4), 0 0 60px rgba(0, 255, 242, 0.1);
}

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-overlay[hidden] { display: none; }

.modal-content {
    width: 90%;
    max-width: 480px;
}

.modal-content.terminal-frame {
    background: rgba(0, 0, 0, 0.95);
    border: 1px solid rgba(0, 255, 242, 0.6);
    box-shadow:
        0 0 10px rgba(0, 255, 242, 0.3),
        0 0 30px rgba(0, 255, 242, 0.15),
        0 0 60px rgba(0, 255, 242, 0.05),
        inset 0 0 20px rgba(0, 255, 242, 0.03);
}

.modal-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 24px;
    cursor: pointer;
    padding: 0 4px;
    transition: all 0.2s;
}
.modal-close:hover { color: var(--neon-pink); text-shadow: 0 0 10px rgba(255,51,102,0.5); }

.form-group { margin-bottom: 22px; }

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--neon-cyan);
    letter-spacing: 3px;
    margin-bottom: 10px;
    opacity: 0.7;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-input);
    border: 1px solid rgba(0,255,242,0.35);
    border-radius: 3px;
    color: var(--text-bright);
    font-family: var(--font-mono);
    font-size: 16px;
    outline: none;
    transition: all 0.2s ease;
}

.form-input:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 255, 242, 0.15), inset 0 0 10px rgba(0,255,242,0.03);
}

.form-input::placeholder {
    color: var(--text-dim);
    font-size: 14px;
}

.color-options { display: flex; gap: 12px; }

.color-btn {
    width: 36px; height: 36px;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.color-btn:hover, .color-btn.active {
    border-color: white;
    box-shadow: 0 0 12px currentColor;
    transform: scale(1.15);
}

.form-actions {
    display: flex;
    gap: 14px;
    margin-top: 28px;
}

.btn-neon {
    flex: 1;
    padding: 14px 24px;
    background: rgba(0, 255, 242, 0.1);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    font-family: var(--font-mono);
    font-size: 15px;
    letter-spacing: 3px;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-shadow: 0 0 6px rgba(0,255,242,0.3);
}
.btn-neon:hover {
    background: rgba(0, 255, 242, 0.2);
    box-shadow: var(--glow-cyan);
}

.btn-ghost {
    flex: 1;
    padding: 14px 24px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 15px;
    letter-spacing: 3px;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-ghost:hover {
    border-color: var(--text);
    color: var(--text);
}

.form-message {
    margin-top: 14px;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 2px;
    text-align: center;
    min-height: 20px;
}

/* ============================================
   Dashboard Footer
   ============================================ */
.dashboard-footer {
    display: flex;
    justify-content: space-between;
    padding: 24px 0;
    margin-top: 48px;
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 2px;
    position: relative;
}

.dashboard-footer::before {
    content: '';
    position: absolute;
    top: -1px; right: 0;
    width: 200px; height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-orange));
    opacity: 0.3;
}

/* ============================================
   Ambient Sound Toggle
   ============================================ */
.floating-controls {
    position: fixed !important;
    top: auto !important;
    left: auto !important;
    bottom: 24px !important;
    right: 24px !important;
    z-index: 9999;
    display: inline-flex;
    gap: 10px;
    align-items: flex-end;
    pointer-events: auto;
}

body.pref-login-right .floating-controls {
    right: auto !important;
    left: 24px !important;
    bottom: 24px !important;
    top: auto !important;
}

.ambient-toggle {
    position: relative;
}

.ambient-btn {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--text-bright);
    background: rgba(0, 0, 0, 0.72);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 20px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.ambient-btn:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.ambient-btn.ambient-active {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0, 255, 242, 0.08);
    box-shadow: 0 0 15px rgba(0, 255, 242, 0.15);
}

/* ── iOS PWA Install Banner ── */
.pwa-ios-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.97), rgba(18, 14, 42, 0.97));
    border-top: 1px solid rgba(0, 255, 242, 0.3);
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.6), 0 -1px 15px rgba(0, 255, 242, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: pwa-slide-up 0.4s ease-out;
}
.pwa-ios-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto;
}
.pwa-ios-icon {
    border-radius: 12px;
    border: 1px solid rgba(0, 255, 242, 0.2);
    flex-shrink: 0;
}
.pwa-ios-text {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.5;
    color: var(--text);
}
.pwa-ios-text strong {
    display: block;
    color: var(--neon-cyan);
    font-size: 13px;
    letter-spacing: 2px;
    text-shadow: 0 0 8px rgba(0, 255, 242, 0.4);
}
.pwa-ios-text em {
    color: var(--neon-cyan);
    font-style: normal;
    font-weight: bold;
}
.pwa-ios-close {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-dim);
    font-size: 20px;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pwa-ios-close:hover {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}
@keyframes pwa-slide-up {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ── PWA Install Button in Settings Panel ── */
.pwa-settings-install-btn {
    width: 100%;
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--neon-orange);
    background: rgba(255, 138, 0, 0.08);
    border: 1px solid rgba(255, 138, 0, 0.4);
    border-radius: 4px;
    cursor: pointer;
    text-shadow: 0 0 8px rgba(255, 138, 0, 0.4);
    transition: all 0.2s;
}
.pwa-settings-install-btn:hover {
    background: rgba(255, 138, 0, 0.15);
    border-color: var(--neon-orange);
    box-shadow: 0 0 15px rgba(255, 138, 0, 0.2);
}

/* ── Screensaver Toggle ── */
.screensaver-toggle { display: block; }
.screensaver-btn {
    width: 100%;
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--neon-cyan);
    background: rgba(0, 255, 242, 0.05);
    border: 1px solid rgba(0, 255, 242, 0.2);
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
}
.screensaver-btn:hover {
    background: rgba(0, 255, 242, 0.15);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 255, 242, 0.2);
}

/* ── Screensaver Active State ── */
body.screensaver-active .login-container,
body.screensaver-active .login-hud-top,
body.screensaver-active .login-hud-bottom,
body.screensaver-active .dashboard-container,
body.screensaver-active .floating-controls,
body.screensaver-active .gear-btn {
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.8s ease !important;
}
body.screensaver-active { cursor: none; }

/* ── Sound Settings Panel ── */
.sound-panel {
    position: absolute;
    bottom: 50px;
    right: 0;
    width: 240px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 4px;
    backdrop-filter: blur(10px);
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 255, 242, 0.05);
    transform: translateY(20px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.sound-panel--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.sound-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}

.sound-panel-title {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--neon-cyan);
    letter-spacing: 3px;
    text-shadow: 0 0 6px rgba(0, 255, 242, 0.3);
}

.sound-panel-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 18px;
    cursor: pointer;
    padding: 0 2px;
    transition: color 0.2s;
    line-height: 1;
}

.sound-panel-close:hover {
    color: var(--neon-pink);
}

.sound-panel-body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sound-slider-group { }

.sound-slider-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.sound-slider-value {
    color: var(--neon-orange);
    text-shadow: 0 0 4px rgba(255, 138, 0, 0.3);
}

/* ── Range Slider Styling ── */
.sound-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.sound-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: 0 0 8px rgba(0, 255, 242, 0.5), 0 0 20px rgba(0, 255, 242, 0.2);
    cursor: pointer;
    transition: box-shadow 0.2s;
}

.sound-slider::-webkit-slider-thumb:hover {
    box-shadow: 0 0 12px rgba(0, 255, 242, 0.7), 0 0 30px rgba(0, 255, 242, 0.3);
}

.sound-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: 0 0 8px rgba(0, 255, 242, 0.5), 0 0 20px rgba(0, 255, 242, 0.2);
    border: none;
    cursor: pointer;
}

.sound-slider::-moz-range-track {
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    border: none;
}

/* Music slider — orange neon accent */
.sound-slider--music::-webkit-slider-thumb {
    background: var(--neon-orange);
    box-shadow: 0 0 8px rgba(255, 138, 0, 0.5), 0 0 20px rgba(255, 138, 0, 0.2);
}

.sound-slider--music::-webkit-slider-thumb:hover {
    box-shadow: 0 0 12px rgba(255, 138, 0, 0.7), 0 0 30px rgba(255, 138, 0, 0.3);
}

.sound-slider--music::-moz-range-thumb {
    background: var(--neon-orange);
    box-shadow: 0 0 8px rgba(255, 138, 0, 0.5), 0 0 20px rgba(255, 138, 0, 0.2);
}

.sound-mute-btn {
    width: 100%;
    margin-top: 4px;
    padding: 8px;
    background: rgba(255, 51, 102, 0.06);
    border: 1px solid rgba(255, 51, 102, 0.2);
    border-radius: 3px;
    color: var(--neon-pink);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sound-mute-btn:hover {
    background: rgba(255, 51, 102, 0.12);
    border-color: var(--neon-pink);
    box-shadow: 0 0 10px rgba(255, 51, 102, 0.2);
}

.ui-settings {
    position: relative;
}

.settings-btn {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--text-bright);
    background: rgba(0, 0, 0, 0.72);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 20px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.settings-btn:hover {
    border-color: var(--neon-orange);
    color: var(--neon-orange);
}

.settings-panel {
    position: absolute;
    bottom: 50px;
    right: 0;
    width: 270px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 4px;
    backdrop-filter: blur(10px);
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 138, 0, 0.05);
    transform: translateY(20px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.settings-panel--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

body.pref-login-right .sound-panel,
body.pref-login-right .settings-panel {
    right: auto;
    left: 0;
}

.settings-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.settings-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 2px;
}

.settings-segment {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.settings-segment-btn {
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(0,0,0,0.35);
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 1px;
    border-radius: 3px;
    padding: 8px 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.settings-segment-btn.active {
    border-color: var(--neon-orange);
    color: var(--neon-orange);
    box-shadow: 0 0 10px rgba(255, 138, 0, 0.2);
}

.settings-check {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 2px;
}

.settings-check input {
    accent-color: var(--neon-orange);
}

/* ============================================
   404 Error Page — Blade Runner
   ============================================ */
.page-404 { overflow: hidden; }

.error-container {
    position: relative;
    z-index: 4;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    gap: 0;
}

.error-hud-top,
.error-hud-bottom {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    max-width: 600px;
}

.error-hud-top { margin-bottom: 30px; }
.error-hud-bottom { margin-top: 30px; }

.error-frame {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 40px;
    max-width: 600px;
    width: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(6px);
}

/* ── Giant 404 with glitch ── */
.error-glitch-block {
    position: relative;
    margin-bottom: 20px;
}

.error-code {
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: clamp(80px, 15vw, 140px);
    letter-spacing: 12px;
    color: var(--neon-pink);
    text-shadow:
        0 0 20px rgba(255, 51, 102, 0.6),
        0 0 60px rgba(255, 51, 102, 0.3),
        0 0 100px rgba(255, 51, 102, 0.15);
    position: relative;
    line-height: 1;
    animation: error-pulse 3s ease-in-out infinite;
}

.error-code::before,
.error-code::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.error-code::before {
    color: var(--neon-cyan);
    text-shadow: 0 0 20px rgba(0, 255, 242, 0.5);
    animation: glitch-1 4s infinite linear alternate;
    clip-path: inset(0 0 70% 0);
}

.error-code::after {
    color: var(--neon-orange);
    text-shadow: 0 0 20px rgba(255, 138, 0, 0.5);
    animation: glitch-2 3s infinite linear alternate;
    clip-path: inset(70% 0 0 0);
}

@keyframes error-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
    73% { opacity: 1; }
    75% { opacity: 0.4; }
    77% { opacity: 1; }
}

@keyframes glitch-1 {
    0%, 90% { transform: translate(0); }
    91% { transform: translate(-3px, 1px); }
    93% { transform: translate(2px, -1px); }
    95% { transform: translate(-1px, 2px); }
    97% { transform: translate(3px, 0); }
    100% { transform: translate(0); }
}

@keyframes glitch-2 {
    0%, 88% { transform: translate(0); }
    89% { transform: translate(2px, -2px); }
    92% { transform: translate(-3px, 1px); }
    94% { transform: translate(1px, 1px); }
    96% { transform: translate(-2px, -1px); }
    100% { transform: translate(0); }
}

/* ── Scanline overlay on frame ── */
.error-scanline-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent 0px,
        transparent 3px,
        rgba(0, 255, 242, 0.015) 3px,
        rgba(0, 255, 242, 0.015) 6px
    );
    animation: scanline-scroll 8s linear infinite;
}

@keyframes scanline-scroll {
    0% { background-position: 0 0; }
    100% { background-position: 0 600px; }
}

/* ── Terminal prompt ── */
.error-terminal {
    text-align: left;
    margin: 25px 0;
    padding: 20px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 255, 242, 0.08);
    border-radius: 3px;
}

.error-prompt {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.prompt-caret {
    color: var(--neon-cyan);
    font-size: 10px;
    animation: caret-blink 1s step-end infinite;
}

@keyframes caret-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.prompt-text {
    font-family: var(--font-mono);
    font-size: 18px;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 242, 0.4);
    letter-spacing: 3px;
}

.typing {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--neon-cyan);
    animation:
        typing 1.5s steps(16) 0.5s forwards,
        blink-caret 0.8s step-end infinite;
    width: 0;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    50% { border-color: transparent; }
}

/* ── Log lines ── */
.error-log {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.log-line {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
    opacity: 0;
    animation: log-appear 0.4s ease forwards;
}

.log-line:nth-child(1) { animation-delay: 2.2s; }
.log-line:nth-child(2) { animation-delay: 2.8s; }
.log-line:nth-child(3) { animation-delay: 3.4s; }
.log-line:nth-child(4) { animation-delay: 4.0s; }
.log-line:nth-child(5) { animation-delay: 4.6s; }

@keyframes log-appear {
    0% { opacity: 0; transform: translateX(-8px); }
    100% { opacity: 1; transform: translateX(0); }
}

.log-time {
    color: var(--text-dim);
    margin-right: 8px;
}

.log-level {
    font-weight: 700;
    margin-right: 8px;
    padding: 1px 5px;
    border-radius: 2px;
    font-size: 9px;
}

.log-err {
    color: var(--neon-pink);
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid rgba(255, 51, 102, 0.2);
}

.log-warn {
    color: var(--neon-orange);
    background: rgba(255, 138, 0, 0.1);
    border: 1px solid rgba(255, 138, 0, 0.2);
}

.log-info {
    color: var(--neon-cyan);
    background: rgba(0, 255, 242, 0.08);
    border: 1px solid rgba(0, 255, 242, 0.15);
}

/* ── Quote ── */
.error-quote {
    font-family: var(--font-ui);
    font-size: 14px;
    font-style: italic;
    color: var(--text-dim);
    margin: 20px 0;
    padding: 12px 20px;
    border-left: 2px solid var(--neon-orange);
    text-align: left;
    opacity: 0;
    animation: log-appear 0.6s ease forwards;
    animation-delay: 5.2s;
}

/* ── Return button ── */
.error-btn {
    display: inline-block;
    margin-top: 10px;
    opacity: 0;
    animation: log-appear 0.5s ease forwards;
    animation-delay: 5.8s;
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 3px;
    color: var(--neon-cyan);
    text-decoration: none;
    padding: 12px 30px;
    border: 1px solid rgba(0, 255, 242, 0.2);
    border-radius: 2px;
    background: rgba(0, 255, 242, 0.04);
    transition: all 0.3s ease;
}

.error-btn:hover {
    background: rgba(0, 255, 242, 0.1);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
    color: #fff;
}

.error-btn-bracket {
    color: var(--neon-orange);
    font-weight: 700;
}

/* ── Red bar for signal ── */
.hud-bar-fill--red {
    background: linear-gradient(90deg, var(--neon-pink), rgba(255, 51, 102, 0.5));
    box-shadow: 0 0 8px rgba(255, 51, 102, 0.4);
    width: 15%;
    animation: signal-weak 2s ease-in-out infinite;
}

@keyframes signal-weak {
    0%, 100% { width: 15%; }
    30% { width: 25%; }
    60% { width: 10%; }
    80% { width: 20%; }
}

/* ============================================
   Gear Button + Flip Card + Mobile Panel
   (Desktop: hidden / inert wrappers)
   ============================================ */
.gear-btn { display: none; }
.flip-face--back { display: none; }
.mobile-gear-panel { display: none; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    /* ── Background ── */
    .bg-city {
        background-image: url('/images/bg-mobile.png');
        background-position: center top;
    }

    /* ── Login ── */
    .page-login {
        align-items: flex-start;
        padding-top: 5vh;
    }
    .login-container {
        padding: 16px 12px;
        max-width: 100%;
    }
    body.pref-login-left .login-container,
    body.pref-login-right .login-container {
        margin-left: auto;
        margin-right: auto;
    }
    .login-hud-top { margin-bottom: 12px; }
    .hud-tag {
        font-size: 9px;
        letter-spacing: 3px;
    }
    .login-hud-bottom { margin-top: 12px; gap: 12px; }

    /* ── Terminal ── */
    .terminal-header { padding: 10px 14px; }
    .terminal-title {
        font-size: 10px;
        letter-spacing: 2px;
    }
    .terminal-dot { width: 8px; height: 8px; }
    .terminal-body { padding: 20px 16px; }
    .terminal-footer {
        padding: 10px 14px;
        font-size: 10px;
    }
    .terminal-status {
        margin-bottom: 20px;
        font-size: 12px;
        line-height: 2;
    }

    /* ── Keypad ── */
    .keypad-display {
        padding: 16px;
        margin-bottom: 20px;
    }
    .display-label {
        font-size: 13px;
        letter-spacing: 3px;
        margin-bottom: 14px;
    }
    .pin-dot { width: 14px; height: 14px; }
    .display-pins { gap: 12px; }
    .display-message { font-size: 12px; margin-top: 12px; }
    .keypad-grid { gap: 8px; }
    .keypad-btn {
        padding: 14px;
        font-size: 20px;
        border-radius: 6px;
    }
    .keypad-clear,
    .keypad-enter { font-size: 14px; }

    /* ── Dashboard ── */
    .dashboard-container { padding: 20px; }
    .dashboard-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .dashboard-header::after { display: none; }
    .hud-bracket-label { justify-content: center; }
    .logo-text { font-size: 24px; letter-spacing: 4px; }
    .app-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 18px;
    }

    /* ── HUD ── */
    .hud-corners { display: none; }
    .hud-grid { display: none; }
    .scanlines { opacity: 0.3; }

    /* ── Floating Controls — centered on mobile (high specificity to override all desktop rules) ── */
    body .floating-controls,
    body.pref-login-left .floating-controls,
    body.pref-login-center .floating-controls,
    body.pref-login-right .floating-controls {
        left: 50% !important;
        right: auto !important;
        bottom: 16px !important;
        top: auto !important;
        transform: translateX(-50%) !important;
        z-index: 9999;
    }
    .settings-panel,
    .sound-panel {
        width: min(280px, 92vw);
        left: 50%;
        right: auto;
        transform: translateX(-50%);
    }

    /* ── Hide desktop-only settings ── */
    .settings-desktop-only { display: none; }

    /* ── Hide floating controls when flip controller is active ── */
    .floating-controls--mobile-hidden {
        display: none !important;
    }

    /* ── Gear Button ── */
    .gear-btn--visible {
        display: flex;
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 10001;
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: rgba(10, 12, 28, 0.85);
        border: 1px solid rgba(0, 255, 242, 0.4);
        color: var(--neon-cyan);
        cursor: pointer;
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        padding: 0;
        align-items: center;
        justify-content: center;
        box-shadow:
            0 0 15px rgba(0, 255, 242, 0.15),
            inset 0 0 8px rgba(0, 255, 242, 0.05);
        animation: gear-glow-pulse 3s ease-in-out infinite;
        transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .gear-btn--visible:active {
        transform: scale(0.92);
        border-color: var(--neon-cyan);
        box-shadow: 0 0 25px rgba(0, 255, 242, 0.4);
    }

    .gear-btn .gear-icon {
        transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .gear-btn--active .gear-icon {
        transform: rotate(180deg);
    }

    .gear-btn--active {
        border-color: var(--neon-cyan);
        box-shadow: 0 0 20px rgba(0, 255, 242, 0.3);
        animation: none;
    }

    @keyframes gear-glow-pulse {
        0%, 100% {
            box-shadow:
                0 0 10px rgba(0, 255, 242, 0.1),
                inset 0 0 6px rgba(0, 255, 242, 0.03);
        }
        50% {
            box-shadow:
                0 0 20px rgba(0, 255, 242, 0.25),
                inset 0 0 10px rgba(0, 255, 242, 0.06);
        }
    }

    /* ── Flip Card System ── */
    .flip-scene {
        perspective: 1000px;
    }

    .flip-card {
        position: relative;
        transition: transform 0.7s cubic-bezier(0.4, 0.0, 0.2, 1);
        transform-style: preserve-3d;
    }

    .flip-card.is-flipped {
        transform: rotateY(180deg);
    }

    .flip-face {
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
    }

    .flip-face--front {
        position: relative;
        z-index: 1;
    }

    .flip-face--back {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        transform: rotateY(180deg);
        z-index: 0;
    }

    .flip-back-terminal {
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .flip-back-body {
        flex: 1;
        overflow-y: auto;
        padding: 16px !important;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .flip-section-label {
        font-family: var(--font-mono);
        font-size: 10px;
        color: var(--neon-cyan);
        letter-spacing: 3px;
        text-shadow: 0 0 6px rgba(0, 255, 242, 0.3);
        padding-bottom: 6px;
        border-bottom: 1px solid var(--border);
        margin-top: 2px;
    }

    .flip-section-divider {
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
        margin: 4px 0;
    }

    /* ── Mobile Gear Panel (dashboard overlay with terminal-frame) ── */
    .mobile-gear-panel {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 10000;
        background: rgba(6, 6, 16, 0.7);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        padding: 5vh 16px;
        overflow-y: auto;
        display: flex;
        align-items: flex-start;
        justify-content: center;
    }

    .mobile-gear-panel--open {
        opacity: 1;
        visibility: visible;
    }

    .mobile-gear-terminal {
        width: 100%;
        max-width: 400px;
        max-height: 80vh;
        display: flex;
        flex-direction: column;
        animation: gear-panel-appear 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .mobile-gear-terminal .flip-back-body {
        overflow-y: auto;
    }

    @keyframes gear-panel-appear {
        from {
            opacity: 0;
            transform: scale(0.92) translateY(20px);
        }
        to {
            opacity: 1;
            transform: scale(1) translateY(0);
        }
    }
}

/* ── Small phones ── */
@media (max-width: 380px) {
    .page-login { padding-top: 3vh; }
    .terminal-body { padding: 16px 12px; }
    .keypad-btn { padding: 12px; font-size: 18px; }
    .keypad-grid { gap: 6px; }
    .terminal-status { font-size: 11px; }
}
