html {
    position: relative;
    min-height: 100%;
    font-size: 14px;
}

:root {
    --burnt-bg: #100b13;
    --burnt-bg-2: #1b1020;
    --burnt-panel: rgba(30, 22, 38, .78);
    --burnt-panel-solid: #211728;
    --burnt-panel-bright: rgba(255, 255, 255, .08);
    --burnt-border: rgba(255, 255, 255, .14);
    --burnt-border-strong: rgba(255, 255, 255, .24);
    --burnt-text: #fff8ef;
    --burnt-muted: #cdbdce;
    --burnt-faint: #97889d;
    --burnt-ember: #ff6a2a;
    --burnt-ember-2: #ff2f7d;
    --burnt-gold: #ffd166;
    --burnt-violet: #8a5cff;
    --burnt-cyan: #4de4ff;
    --burnt-green: #44f0a6;
    --burnt-danger: #ff4267;
    --burnt-radius: 1.35rem;
    --burnt-radius-lg: 2rem;
    --burnt-shadow: 0 24px 80px rgba(0, 0, 0, .42);
    --burnt-glow: 0 0 34px rgba(255, 106, 42, .28), 0 0 64px rgba(138, 92, 255, .16);
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    min-height: 100vh;
    margin-bottom: 0;
    color: var(--burnt-text);
    background:
        radial-gradient(circle at 12% 8%, rgba(255, 106, 42, .24), transparent 34rem),
        radial-gradient(circle at 82% 14%, rgba(138, 92, 255, .30), transparent 34rem),
        radial-gradient(circle at 65% 88%, rgba(77, 228, 255, .12), transparent 28rem),
        linear-gradient(135deg, var(--burnt-bg), var(--burnt-bg-2) 52%, #09070d);
    background-attachment: fixed;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(circle at top, black, transparent 78%);
}

body::after {
    content: "";
    position: fixed;
    inset: auto -12rem -18rem auto;
    z-index: -1;
    width: 42rem;
    height: 42rem;
    pointer-events: none;
    background: radial-gradient(circle, rgba(255, 47, 125, .20), transparent 68%);
    filter: blur(18px);
}

a {
    color: #ffba85;
}

a:hover {
    color: #ffe2a8;
}

.text-body-secondary,
.text-muted {
    color: var(--burnt-muted) !important;
}

.bg-body-tertiary,
.bg-light {
    color: var(--burnt-text);
    background-color: var(--burnt-panel) !important;
}

.border,
.border-top,
.border-bottom {
    border-color: var(--burnt-border) !important;
}

.navbar {
    margin: 1rem auto 0;
    background: rgba(16, 11, 19, .72) !important;
    border: 1px solid var(--burnt-border) !important;
    border-radius: 999px;
    box-shadow: 0 18px 60px rgba(0, 0, 0, .30);
    backdrop-filter: blur(18px);
}

.navbar .navbar-brand {
    color: var(--burnt-text) !important;
    font-weight: 900;
    letter-spacing: -.04em;
}

.navbar .navbar-brand::before {
    content: "";
    display: inline-block;
    width: .8rem;
    height: .8rem;
    margin-right: .45rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--burnt-ember), var(--burnt-ember-2));
    box-shadow: 0 0 22px rgba(255, 106, 42, .82);
}

.navbar .nav-link {
    color: var(--burnt-muted) !important;
    border-radius: 999px;
    font-weight: 700;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--burnt-text) !important;
    background: rgba(255, 255, 255, .08);
}

.navbar-toggler {
    border-color: var(--burnt-border-strong);
    background: rgba(255, 255, 255, .08);
}

main {
    position: relative;
}

.btn {
    border-radius: 999px;
    font-weight: 800;
    letter-spacing: -.015em;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: rgba(255, 209, 102, .72);
    box-shadow: 0 0 0 .1rem rgba(16, 11, 19, .90), 0 0 0 .28rem rgba(255, 106, 42, .36);
}

.btn-primary {
    color: #1a0711;
    border: 0;
    background: linear-gradient(135deg, var(--burnt-gold), var(--burnt-ember) 48%, var(--burnt-ember-2));
    box-shadow: 0 14px 34px rgba(255, 106, 42, .30);
}

.btn-primary:hover,
.btn-primary:focus {
    color: #13050d;
    background: linear-gradient(135deg, #ffe091, #ff7c38 48%, #ff4f91);
    box-shadow: 0 18px 46px rgba(255, 106, 42, .42);
}

.btn-outline-secondary,
.btn-secondary {
    color: var(--burnt-text);
    border-color: var(--burnt-border-strong);
    background: rgba(255, 255, 255, .07);
}

.btn-outline-secondary:hover,
.btn-secondary:hover,
.btn-outline-secondary:focus,
.btn-secondary:focus {
    color: var(--burnt-text);
    border-color: rgba(255, 209, 102, .58);
    background: rgba(255, 255, 255, .13);
}

.btn-danger {
    border: 0;
    background: linear-gradient(135deg, var(--burnt-danger), #a61b4f);
    box-shadow: 0 14px 30px rgba(255, 66, 103, .22);
}

.btn-link {
    color: #ffba85;
    text-decoration: none;
}

.btn-link:hover {
    color: #ffe2a8;
}

.form-control,
.form-select {
    color: var(--burnt-text);
    border-color: var(--burnt-border);
    border-radius: 1rem;
    background-color: rgba(255, 255, 255, .075);
}

.form-control::placeholder {
    color: rgba(255, 248, 239, .48);
}

.form-control:focus,
.form-select:focus {
    color: var(--burnt-text);
    background-color: rgba(255, 255, 255, .105);
}

.form-select {
    color-scheme: dark;
}

.form-label {
    color: var(--burnt-muted);
    font-weight: 800;
}

.input-group .form-control {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.card,
.modal-content,
.alert {
    color: var(--burnt-text);
    border-color: var(--burnt-border);
    background: var(--burnt-panel);
    box-shadow: var(--burnt-shadow);
    backdrop-filter: blur(18px);
}

.modal-header,
.modal-footer {
    border-color: var(--burnt-border);
}

.btn-close {
    filter: invert(1) grayscale(1) brightness(2);
}

.alert-info {
    border-color: rgba(77, 228, 255, .32);
    background: rgba(77, 228, 255, .12);
}

.footer {
    color: var(--burnt-faint) !important;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.burnt-page {
    position: relative;
    padding: 2rem 0 5rem;
}

.burnt-shell {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--burnt-border);
    border-radius: var(--burnt-radius-lg);
    background: linear-gradient(145deg, rgba(36, 22, 44, .92), rgba(20, 12, 26, .88));
    box-shadow: var(--burnt-shadow);
}

.burnt-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 18% 0%, rgba(255, 106, 42, .30), transparent 32%), radial-gradient(circle at 88% 8%, rgba(138, 92, 255, .24), transparent 34%);
}

.burnt-shell > *:not(.modal) {
    position: relative;
}

.burnt-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    width: fit-content;
    color: #fff1c7;
    border: 1px solid rgba(255, 209, 102, .30);
    border-radius: 999px;
    padding: .45rem .8rem;
    background: rgba(255, 209, 102, .10);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.burnt-eyebrow::before {
    content: "";
    width: .5rem;
    height: .5rem;
    border-radius: 999px;
    background: var(--burnt-green);
    box-shadow: 0 0 18px rgba(68, 240, 166, .80);
}

.burnt-destroyed .burnt-eyebrow {
    color: #ffd1d1;
    border-color: rgba(255, 90, 90, .45);
    background: rgba(214, 19, 28, .15);
}

.burnt-destroyed .burnt-eyebrow::before {
    background: #ff3b3b;
    box-shadow: 0 0 18px rgba(255, 59, 59, .85);
}

.burnt-gradient-text {
    color: transparent;
    background: linear-gradient(135deg, #fff8ef 12%, #ffd166 38%, #ff6a2a 66%, #ff2f7d 88%);
    -webkit-background-clip: text;
    background-clip: text;
}

.burnt-hero-title {
    max-width: 12ch;
    font-size: clamp(3.4rem, 9vw, 8rem);
    font-weight: 950;
    line-height: .83;
    letter-spacing: -.08em;
}

.burnt-lead {
    max-width: 43rem;
    color: var(--burnt-muted);
    font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.burnt-panel {
    border: 1px solid var(--burnt-border);
    border-radius: var(--burnt-radius);
    background: var(--burnt-panel);
    box-shadow: 0 18px 58px rgba(0, 0, 0, .28);
    backdrop-filter: blur(18px);
}

.burnt-feature-card {
    position: relative;
    overflow: hidden;
    min-height: 100%;
    border: 1px solid var(--burnt-border);
    border-radius: var(--burnt-radius);
    padding: 1.4rem;
    background: linear-gradient(145deg, rgba(255, 255, 255, .095), rgba(255, 255, 255, .035));
    box-shadow: 0 16px 46px rgba(0, 0, 0, .22);
}

.burnt-feature-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, var(--burnt-gold), var(--burnt-ember), var(--burnt-violet));
}

.burnt-feature-icon {
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 1rem;
    color: #1a0711;
    background: linear-gradient(135deg, var(--burnt-gold), var(--burnt-ember));
    box-shadow: var(--burnt-glow);
    font-weight: 900;
}

.burnt-chat-preview {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--burnt-border-strong);
    border-radius: 2rem;
    background: linear-gradient(155deg, rgba(16, 11, 19, .96), rgba(46, 24, 48, .88));
    box-shadow: var(--burnt-shadow), var(--burnt-glow);
}

.burnt-chat-preview::after {
    content: "";
    position: absolute;
    inset: auto -4rem -5rem auto;
    width: 14rem;
    height: 14rem;
    border-radius: 50%;
    background: rgba(255, 47, 125, .22);
    filter: blur(8px);
}

.burnt-preview-bar {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: var(--burnt-muted);
    font-size: .85rem;
    font-weight: 800;
}

.burnt-dot {
    width: .72rem;
    height: .72rem;
    border-radius: 999px;
    background: var(--burnt-green);
    box-shadow: 0 0 18px rgba(68, 240, 166, .85);
}

.burnt-message-demo,
.burnt-message-demo-me {
    border: 1px solid var(--burnt-border);
    border-radius: 1.25rem;
    padding: 1rem;
    background: rgba(255, 255, 255, .08);
}

.burnt-message-demo-me {
    color: #160710;
    border-color: transparent;
    background: linear-gradient(135deg, var(--burnt-gold), var(--burnt-ember));
}

.burnt-stat {
    border: 1px solid var(--burnt-border);
    border-radius: 1.25rem;
    padding: 1rem;
    background: rgba(255, 255, 255, .055);
}

.burnt-form-card {
    max-width: 560px;
    margin: 0 auto;
    border: 1px solid var(--burnt-border-strong);
    border-radius: var(--burnt-radius-lg);
    padding: clamp(1.25rem, 4vw, 2.4rem);
    background: linear-gradient(150deg, rgba(255, 255, 255, .11), rgba(255, 255, 255, .045));
    box-shadow: var(--burnt-shadow), var(--burnt-glow);
    backdrop-filter: blur(20px);
}

.burnt-chat-shell {
    padding: clamp(.75rem, 2vw, 1.25rem);
}

.burnt-room-topbar {
    border: 1px solid var(--burnt-border);
    border-radius: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, .07);
    box-shadow: 0 12px 34px rgba(0, 0, 0, .22);
}

.burnt-status-pill {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    border: 1px solid var(--burnt-border);
    border-radius: 999px;
    padding: .35rem .7rem;
    background: rgba(255, 255, 255, .07);
    font-size: .8rem;
    font-weight: 900;
}

.burnt-messages {
    height: min(58vh, 590px);
    min-height: 420px;
    overflow-y: auto;
    border: 1px solid var(--burnt-border);
    border-radius: 1.6rem;
    padding: 1rem;
    background: rgba(4, 3, 7, .42);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .035), 0 18px 44px rgba(0, 0, 0, .25);
    scrollbar-color: rgba(255, 106, 42, .70) rgba(255, 255, 255, .08);
}

.burnt-compose {
    border: 1px solid var(--burnt-border);
    border-radius: 1.5rem;
    padding: .75rem;
    background: rgba(255, 255, 255, .07);
    box-shadow: 0 16px 42px rgba(0, 0, 0, .24);
}

.burnt-compose textarea {
    min-height: 3.75rem;
    resize: vertical;
}

.burnt-bubble {
    border: 1px solid var(--burnt-border);
    border-radius: 1.15rem 1.15rem 1.15rem .35rem;
    padding: .85rem 1rem;
    margin-bottom: .75rem;
    color: var(--burnt-text);
    background: rgba(255, 255, 255, .085);
    box-shadow: 0 12px 26px rgba(0, 0, 0, .18);
}

.burnt-bubble-mine {
    margin-left: clamp(1.5rem, 16vw, 9rem);
    color: #1a0711;
    border-color: rgba(255, 209, 102, .42);
    border-radius: 1.15rem 1.15rem .35rem 1.15rem;
    background: linear-gradient(135deg, var(--burnt-gold), var(--burnt-ember) 70%);
}

.burnt-bubble-other {
    margin-right: clamp(1.5rem, 16vw, 9rem);
}

.burnt-bubble-system {
    color: #ffe7a3;
    border-color: rgba(255, 209, 102, .26);
    background: rgba(255, 209, 102, .10);
}

.burnt-bubble a {
    color: inherit;
    font-weight: 800;
}

.burnt-bubble .text-muted,
.burnt-bubble .text-secondary {
    color: rgba(255, 248, 239, .68) !important;
}

.burnt-bubble-mine .text-muted,
.burnt-bubble-mine .text-secondary,
.burnt-bubble-mine .text-white-50 {
    color: rgba(26, 7, 17, .64) !important;
}

.burnt-destroyed {
    max-width: 640px;
    margin: 2rem auto;
    border: 1px solid rgba(255, 66, 103, .30);
    border-radius: var(--burnt-radius-lg);
    padding: clamp(1.5rem, 4vw, 3rem);
    text-align: center;
    background: rgba(255, 66, 103, .10);
    box-shadow: var(--burnt-shadow);
}

@media (max-width: 767.98px) {
    .navbar {
        border-radius: 1.25rem;
    }

    .burnt-page {
        padding-top: 1rem;
    }

    .burnt-hero-title {
        max-width: 100%;
    }

    .burnt-room-topbar .text-end,
    .burnt-room-topbar .text-center {
        text-align: start !important;
    }

    .burnt-compose {
        align-items: stretch !important;
    }

    .burnt-bubble,
    .burnt-bubble-mine,
    .burnt-bubble-other {
        margin-left: 0;
        margin-right: 0;
    }
}

.burnt-destroy-overlay {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 11, 19, .78);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: burnt-destroy-fade .25s ease-out;
}

.burnt-destroy-overlay-inner {
    position: relative;
    background: var(--burnt-panel-solid);
    border: 1px solid var(--burnt-border-strong);
    border-radius: var(--burnt-radius-lg);
    box-shadow: var(--burnt-shadow), var(--burnt-glow);
    padding: 2.5rem 3rem;
    max-width: 28rem;
    width: calc(100% - 2rem);
}

.burnt-destroy-overlay-close {
    position: absolute;
    top: .75rem;
    right: .75rem;
}

.burnt-destroy-badge {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1080;
    display: inline-flex;
    align-items: center;
    padding: .5rem .9rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #d6131c, #8a0a14);
    border: 1px solid rgba(255, 80, 80, .85);
    color: #fff;
    box-shadow: 0 0 18px rgba(214, 19, 28, .65), var(--burnt-shadow);
    cursor: pointer;
    user-select: none;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: burnt-destroy-fade .25s ease-out;
}

    .burnt-destroy-badge:hover {
        filter: brightness(1.15);
    }

@keyframes burnt-destroy-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}
