:root {
    color-scheme: dark;
    --dm-accent: #ff5a1f;
    --dm-accent-light: #ff7b4d;
    --dm-accent-soft: #fff0eb;
    --dm-bg: #0e0e0e;
    --dm-line: rgba(255, 255, 255, 0.09);
    --dm-text: #f5f5f5;
    --dm-text-soft: #d6d6d6;
    --dm-text-muted: #9e9e9e;
    --dm-text-dim: #6e6e6e;
}

body {
    background:
        radial-gradient(circle at top left, rgba(255, 90, 31, 0.18), transparent 32%),
        radial-gradient(circle at top right, rgba(255, 123, 77, 0.12), transparent 24%),
        linear-gradient(180deg, #151515 0%, #0e0e0e 48%, #111111 100%);
    min-height: 100vh;
    color: var(--dm-text);
    font-family: 'Roboto Condensed', 'Segoe UI', sans-serif;
}

body::after {
    content: '';
    position: fixed;
    inset: auto 0 0 auto;
    width: 42rem;
    height: 42rem;
    pointer-events: none;
    background: radial-gradient(circle, rgba(255, 90, 31, 0.1), transparent 68%);
    filter: blur(18px);
}

.surface-card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(41, 41, 41, 0.92), rgba(18, 18, 18, 0.96));
    border: 1px solid var(--dm-line);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.34);
    backdrop-filter: blur(18px);
}

.surface-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 90, 31, 0.88), transparent);
}

.surface-card::after {
    content: '';
    position: absolute;
    right: -15%;
    bottom: -35%;
    width: 18rem;
    height: 18rem;
    border-radius: 9999px;
    background: radial-gradient(circle, rgba(255, 90, 31, 0.16), transparent 70%);
    pointer-events: none;
}

.surface-card > * {
    position: relative;
    z-index: 1;
}

.surface-muted {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.grid-noise::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(circle at center, black 30%, transparent 82%);
    opacity: 0.55;
}

.brand-pill {
    border: 1px solid rgba(255, 90, 31, 0.35);
    background: rgba(255, 90, 31, 0.1);
    color: var(--dm-accent-soft);
}

.score-ring {
    --score: 0;
    --ring-size: 14rem;
    width: var(--ring-size);
    height: var(--ring-size);
    border-radius: 9999px;
    background:
        radial-gradient(circle at center, rgba(20, 20, 20, 0.96) 58%, transparent 59%),
        conic-gradient(var(--dm-accent) calc(var(--score) * 1%), rgba(255, 255, 255, 0.14) 0);
    display: grid;
    place-items: center;
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.08),
        0 22px 40px rgba(0, 0, 0, 0.28);
}

.question-option input:checked + span,
.scale-option input:checked + span {
    border-color: rgba(255, 90, 31, 0.88);
    background: rgba(255, 90, 31, 0.14);
    color: var(--dm-text);
    transform: translateY(-2px);
}

.question-option span,
.scale-option span {
    transition: all 0.18s ease;
}

.question-option span:hover,
.scale-option span:hover {
    border-color: rgba(255, 123, 77, 0.52);
    transform: translateY(-1px);
}

.bar-track {
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.bar-value {
    background: linear-gradient(90deg, var(--dm-accent), var(--dm-accent-light));
    box-shadow: 0 0 18px rgba(255, 90, 31, 0.28);
}

.dm-nav-link {
    border-radius: 9999px;
    border: 1px solid transparent;
    padding: 0.7rem 1rem;
    color: var(--dm-text-muted);
    transition: all 0.18s ease;
}

.dm-nav-link:hover {
    border-color: rgba(255, 90, 31, 0.22);
    color: var(--dm-text);
    background: rgba(255, 255, 255, 0.03);
}

.dm-nav-link-active {
    border-color: rgba(255, 90, 31, 0.32);
    background: rgba(255, 90, 31, 0.12);
    color: var(--dm-text);
}

.auth-tab {
    color: var(--dm-text-muted);
    transition: all 0.18s ease;
}

.auth-tab:hover {
    color: var(--dm-text);
}

.auth-tab-active {
    background: linear-gradient(135deg, var(--dm-accent), var(--dm-accent-light));
    color: var(--dm-bg);
    box-shadow: 0 12px 24px rgba(255, 90, 31, 0.16);
}

.dm-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    background: linear-gradient(135deg, var(--dm-accent), var(--dm-accent-light));
    padding: 0.85rem 1.5rem;
    font-weight: 700;
    color: var(--dm-bg);
    box-shadow: 0 14px 28px rgba(255, 90, 31, 0.2);
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.dm-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 32px rgba(255, 90, 31, 0.24);
    filter: brightness(1.03);
}

.dm-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.02);
    padding: 0.85rem 1.5rem;
    color: var(--dm-text-soft);
    transition: all 0.18s ease;
}

.dm-btn-secondary:hover {
    border-color: rgba(255, 90, 31, 0.32);
    color: var(--dm-text);
    background: rgba(255, 90, 31, 0.06);
}

.dm-input,
.dm-select {
    width: 100%;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    padding: 0.9rem 1rem;
    color: var(--dm-text);
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.dm-input::placeholder {
    color: var(--dm-text-dim);
}

.dm-input:focus,
.dm-select:focus {
    border-color: rgba(255, 90, 31, 0.62);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.08);
}

.dm-select {
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--dm-text-muted) 50%),
        linear-gradient(135deg, var(--dm-text-muted) 50%, transparent 50%);
    background-position:
        calc(100% - 1.2rem) calc(50% - 0.15rem),
        calc(100% - 0.9rem) calc(50% - 0.15rem);
    background-size: 0.35rem 0.35rem, 0.35rem 0.35rem;
    background-repeat: no-repeat;
    padding-right: 3rem;
}

.dm-select option {
    background: #161616;
    color: var(--dm-text);
}

.dm-note {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(255, 90, 31, 0.08), rgba(255, 255, 255, 0.02));
}

.dm-table-shell {
    overflow: hidden;
    border-radius: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
}

.dm-table {
    min-width: 100%;
    border-collapse: collapse;
}

.dm-table th {
    font-family: 'Livvic', 'Segoe UI', sans-serif;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--dm-text-muted);
}

.dm-table td {
    color: var(--dm-text-soft);
}

.dm-table tbody tr {
    transition: background 0.18s ease;
}

.dm-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.dm-stat-chip {
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

.text-brand-teal {
    color: var(--dm-accent);
}

.bg-brand-teal {
    background: linear-gradient(135deg, var(--dm-accent), var(--dm-accent-light));
}

.text-brand-bg {
    color: var(--dm-bg);
}

.text-slate-100 {
    color: var(--dm-text);
}

.text-slate-200 {
    color: #e9e9e9;
}

.text-slate-300 {
    color: var(--dm-text-soft);
}

.text-slate-400 {
    color: var(--dm-text-muted);
}

.text-slate-500 {
    color: var(--dm-text-dim);
}

.font-display {
    font-family: 'Livvic', 'Segoe UI', sans-serif;
}

.font-body {
    font-family: 'Roboto Condensed', 'Segoe UI', sans-serif;
}

.dm-footer {
    background: rgba(14, 14, 14, 0.82);
    backdrop-filter: blur(12px);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Livvic', 'Segoe UI', sans-serif;
    letter-spacing: -0.025em;
}

label,
button,
input,
select,
textarea {
    font-family: 'Roboto Condensed', 'Segoe UI', sans-serif;
}

.flash-enter {
    animation: flashin 0.25s ease;
}

@keyframes flashin {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}