:root {
    color-scheme: dark;
    --bg: #05070f;
    --card: rgba(12,15,30,.85);
    --card-border: rgba(95,115,255,.25);
    --primary: #7c5dff;
    --secondary: #24e4ff;
    --muted: rgba(226,232,240,.78);
    --grid-gap: clamp(1.25rem, 3vw, 2.25rem);
    font-family: "Space Grotesk", "Poppins", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(circle at top left, rgba(124,93,255,.25), transparent 45%),
                radial-gradient(circle at 80% 0%, rgba(36,228,255,.2), transparent 35%),
                var(--bg);
    color: #fff;
}

.panel-shell {
    display: grid;
    grid-template-columns: minmax(240px, 320px) 1fr;
    min-height: 100vh;
}

.panel-shell__sidebar {
    backdrop-filter: blur(18px);
    background: rgba(8,11,24,.85);
    border-right: 1px solid rgba(255,255,255,.08);
    padding: 2.5rem clamp(1.5rem, 2.5vw, 3rem);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.panel-shell__logo {
    font-weight: 600;
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    gap: .65rem;
    letter-spacing: .04em;
}

.panel-shell__logo span {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .95rem;
}

.panel-shell__nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.panel-shell__nav a {
    text-decoration: none;
    color: var(--muted);
    padding: .85rem 1rem;
    border-radius: .9rem;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    gap: .65rem;
    transition: border-color .3s ease, color .3s ease, transform .3s ease;
}

.panel-shell__nav a.is-active,
.panel-shell__nav a:hover {
    border-color: rgba(124,93,255,.45);
    color: #fff;
    transform: translateX(4px);
}

.panel-shell__primary {
    padding: clamp(1.5rem, 3vw, 3rem);
    display: flex;
    flex-direction: column;
    gap: var(--grid-gap);
}

.auth-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1.5rem, 4vw, 4rem);
    background: radial-gradient(circle at 15% 20%, rgba(112,84,255,.25), transparent 45%),
                radial-gradient(circle at 85% 10%, rgba(16,116,140,.3), transparent 40%),
                #02040a;
}

.auth-screen--compressed {
    padding: clamp(1rem, 5vw, 2.5rem);
}

.auth-card {
    width: min(420px, 100%);
    border-radius: 2rem;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(0,5,20,.85);
    backdrop-filter: blur(30px);
    padding: clamp(1.8rem, 3vw, 2.6rem);
    box-shadow: 0 25px 80px rgba(5,5,45,.45);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.auth-card__tag {
    display: inline-flex;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.15);
    padding: .35rem .9rem;
    font-size: .85rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(226,232,240,.8);
}

.auth-card h1 {
    margin: .25rem 0;
    font-size: clamp(1.7rem, 3vw, 2rem);
}


.panel-hero {
    background: linear-gradient(135deg, rgba(124,93,255,.15), rgba(36,228,255,.2));
    border: 1px solid rgba(124,93,255,.3);
    border-radius: 1.5rem;
    padding: clamp(1.5rem, 2vw, 2.5rem);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.panel-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255,255,255,.22), transparent 45%);
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;
}

.panel-hero:hover::after {
    opacity: 1;
}

.panel-grid {
    display: grid;
    gap: var(--grid-gap);
}

@media (width > 1100px) {
    .panel-grid--columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.panel-card {
    border-radius: 1.35rem;
    background: var(--card);
    border: 1px solid var(--card-border);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: transform .3s ease, border-color .3s ease;
}

.panel-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(124,93,255,.25), transparent 65%);
    opacity: 0;
    transition: opacity .3s ease;
    pointer-events: none;
}

.panel-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,255,255,.35);
}

.panel-card:hover::after {
    opacity: .4;
}

.panel-stats {
    display: grid;
    gap: 1rem;
}

.panel-stats__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255,255,255,.02);
    border-radius: 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid rgba(255,255,255,.05);
}

.panel-stats__value {
    font-size: 2rem;
    font-weight: 600;
}

.panel-tabs {
    display: flex;
    gap: .85rem;
    flex-wrap: wrap;
}

.panel-tabs button {
    border: 1px solid rgba(255,255,255,.15);
    background: transparent;
    color: var(--muted);
    padding: .65rem 1.2rem;
    border-radius: 999px;
    cursor: pointer;
    transition: border-color .3s ease, color .3s ease, background .3s ease;
}

.panel-tabs button.is-active {
    border-color: rgba(124,93,255,.55);
    color: #fff;
    background: rgba(124,93,255,.15);
}

.panel-timeline {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.panel-timeline__item {
    display: grid;
    grid-template-columns: 16px 1fr;
    gap: .85rem;
}

.panel-timeline__dot {
    margin-top: .4rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 0 12px rgba(36,228,255,.6);
}

.panel-pill {
    padding: .45rem .95rem;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.15);
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-size: .85rem;
}

.panel-badges {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

@media (width <= 900px) {
    .panel-shell {
        grid-template-columns: 1fr;
    }
    .panel-shell__sidebar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 1.25rem;
    }
    .panel-shell__nav {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

.panel-auth {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: clamp(1.5rem, 4vw, 3.5rem);
}

.panel-auth__grid {
    display: grid;
    gap: 1.75rem;
    width: min(1200px, 100%);
}

@media (width > 900px) {
    .panel-auth__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.form-card {
    border-radius: 1.5rem;
    border: 1px solid rgba(255,255,255,.12);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    background: rgba(7,10,22,.85);
    backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.form-card h2 {
    margin: 0;
    font-size: 1.35rem;
}

.form-grid {
    display: grid;
    gap: .85rem;
}

.form-grid label {
    font-size: .9rem;
    color: var(--muted);
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
    border-radius: .85rem;
    border: 1px solid rgba(255,255,255,.15);
    background: rgba(255,255,255,.02);
    color: #fff;
    padding: .85rem 1rem;
    font-size: 1rem;
    transition: border-color .25s ease, background .25s ease;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
    outline: none;
    border-color: rgba(124,93,255,.55);
    background: rgba(255,255,255,.06);
}

.btn {
    border: none;
    border-radius: .9rem;
    padding: .95rem 1.25rem;
    font-weight: 600;
    cursor: pointer;
    color: #0a0c17;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transition: transform .25s ease, box-shadow .25s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(36,228,255,.25);
}

.form-status {
    min-height: 1.25rem;
    font-size: .9rem;
    color: var(--muted);
}

.form-status[data-state="success"] {
    color: #2fffb2;
}

.form-status[data-state="error"] {
    color: #ff7b7b;
}
