:root {
    --cavern-black: #090b0a;
    --cavern-green: #101b16;
    --forest: #183528;
    --parchment: #e8dcc0;
    --muted-parchment: #b9aa8c;
    --brass: #bc9658;
    --purple: #77518b;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    font-size: 16px;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at 50% 30%, rgba(119, 81, 139, 0.15), transparent 30rem),
        radial-gradient(circle at 15% 80%, rgba(24, 53, 40, 0.5), transparent 34rem),
        linear-gradient(145deg, var(--cavern-green), var(--cavern-black) 62%);
    color: var(--parchment);
    font-family: Georgia, "Times New Roman", serif;
}

header,
footer {
    display: none;
}

main {
    min-height: 100vh;
}

.cavern-hero {
    position: relative;
    display: grid;
    min-height: 100vh;
    place-items: center;
    overflow: hidden;
    padding: 2rem;
    text-align: center;
}

.cavern-hero::before,
.cavern-hero::after {
    position: absolute;
    width: 36rem;
    height: 36rem;
    border: 1px solid rgba(188, 150, 88, 0.12);
    border-radius: 50%;
    content: "";
}

.cavern-hero::before {
    top: -22rem;
    left: -14rem;
}

.cavern-hero::after {
    right: -18rem;
    bottom: -24rem;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(48rem, 100%);
    padding: clamp(2rem, 6vw, 5rem);
    border: 1px solid rgba(188, 150, 88, 0.4);
    background: rgba(6, 9, 7, 0.72);
    box-shadow:
        0 2rem 6rem rgba(0, 0, 0, 0.55),
        inset 0 0 4rem rgba(119, 81, 139, 0.08);
    backdrop-filter: blur(0.75rem);
}

.hero-content::before {
    position: absolute;
    inset: 0.65rem;
    border: 1px solid rgba(188, 150, 88, 0.15);
    content: "";
    pointer-events: none;
}

.eyebrow {
    margin: 0 0 1.25rem;
    color: var(--brass);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    color: var(--parchment);
    font-size: clamp(3rem, 10vw, 6.5rem);
    font-weight: 400;
    letter-spacing: -0.045em;
    line-height: 0.9;
    text-shadow: 0 0 2rem rgba(119, 81, 139, 0.35);
}

.introduction {
    max-width: 37rem;
    margin: 2rem auto;
    color: var(--muted-parchment);
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    line-height: 1.8;
}

.status {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    margin-top: 1rem;
    padding: 0.8rem 1.25rem;
    border: 1px solid rgba(188, 150, 88, 0.35);
    color: var(--brass);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.status-flame {
    color: var(--purple);
}

.coming-soon {
    margin: 1.5rem 0 0;
    color: rgba(232, 220, 192, 0.65);
    font-style: italic;
}

@media (max-width: 600px) {
    .cavern-hero {
        padding: 1rem;
    }

    .hero-content {
        padding: 3rem 1.5rem;
    }
}

.admin-auth,
.admin-dashboard {
    min-height: 100vh;
    padding: clamp(1rem, 5vw, 4rem);
    background:
        radial-gradient(
            circle at 50% 10%,
            rgba(119, 81, 139, 0.18),
            transparent 30rem
        ),
        linear-gradient(
            145deg,
            #101b16,
            #090b0a 62%
        );
}

.admin-auth {
    display: grid;
    place-items: center;
}

.admin-auth-card {
    width: min(30rem, 100%);
    padding: clamp(2rem, 6vw, 4rem);
    border: 1px solid rgba(188, 150, 88, 0.42);
    background: rgba(6, 9, 7, 0.9);
    box-shadow: 0 2rem 7rem rgba(0, 0, 0, 0.55);
}

.admin-auth-card h1,
.admin-dashboard h1 {
    margin: 0;
    font-size: clamp(2.25rem, 7vw, 4rem);
    font-weight: 400;
    line-height: 1;
}

.admin-eyebrow {
    margin: 0 0 1rem;
    color: var(--brass);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.admin-introduction {
    margin: 1.5rem 0 2rem;
    color: var(--muted-parchment);
    line-height: 1.7;
}

.admin-auth form {
    display: grid;
    gap: 0.75rem;
}

.admin-auth label {
    margin-top: 0.75rem;
    color: var(--parchment);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
}

.admin-auth input[type="email"],
.admin-auth input[type="password"],
.admin-auth input[type="text"] {
    width: 100%;
    padding: 0.95rem 1rem;
    border: 1px solid rgba(188, 150, 88, 0.35);
    outline: none;
    background: rgba(255, 255, 255, 0.04);
    color: var(--parchment);
    font: inherit;
}

.admin-auth input:focus {
    border-color: var(--brass);
    box-shadow: 0 0 0 3px rgba(188, 150, 88, 0.12);
}

.remember-option {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    cursor: pointer;
}

.admin-auth button,
.admin-button,
.admin-secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    margin-top: 1rem;
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--brass);
    background: var(--brass);
    color: #090b0a;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
}

.admin-secondary-button {
    margin: 0;
    background: transparent;
    color: var(--brass);
}

.return-store {
    display: inline-block;
    margin-top: 1.75rem;
    color: var(--muted-parchment);
}

.validation-summary,
.field-validation {
    color: #e2a6a6;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.8rem;
}

.admin-dashboard {
    max-width: 90rem;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(188, 150, 88, 0.25);
}

.admin-welcome {
    margin: 3rem 0;
    padding: 2rem;
    border-left: 3px solid var(--purple);
    background: rgba(255, 255, 255, 0.03);
}

.admin-welcome h2 {
    margin-top: 0;
}

.admin-welcome p {
    max-width: 50rem;
    color: var(--muted-parchment);
    line-height: 1.7;
}

.admin-grid {
    display: grid;
    grid-template-columns:
        repeat(auto-fit, minmax(15rem, 1fr));
    gap: 1.25rem;
}

.admin-module {
    min-height: 15rem;
    padding: 1.75rem;
    border: 1px solid rgba(188, 150, 88, 0.22);
    background: rgba(6, 9, 7, 0.72);
}

.admin-module span {
    color: var(--purple);
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 800;
}

.admin-module h2 {
    margin: 2rem 0 0.75rem;
    font-weight: 400;
}

.admin-module p {
    color: var(--muted-parchment);
    line-height: 1.6;
}

.admin-module strong {
    display: block;
    margin-top: 2rem;
    color: var(--brass);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

@media (max-width: 650px) {
    .admin-header {
        align-items: flex-start;
        flex-direction: column;
    }
}