:root {
    --bg-main: #f3efe7;
    --bg-card: rgba(255, 255, 255, 0.82);
    --text-main: #1e1a16;
    --text-muted: #6d6258;
    --accent: #b85c38;
    --accent-dark: #8f4528;
    --accent-soft: #f2d8c7;
    --line: rgba(72, 51, 37, 0.12);
    --shadow: 0 24px 60px rgba(51, 32, 21, 0.16);
    --danger-bg: #fff0eb;
    --danger-text: #8f2f1f;
    --success-bg: #edf8f0;
    --success-text: #1c6b39;
    --info-bg: #f7efe7;
    --info-text: #70472d;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Tahoma, "Segoe UI", sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(circle at top right, rgba(184, 92, 56, 0.20), transparent 28%),
        radial-gradient(circle at bottom left, rgba(235, 194, 142, 0.30), transparent 32%),
        linear-gradient(135deg, #f8f4ed 0%, #ece2d4 100%);
    padding: 24px;
}

.auth-shell {
    width: min(1120px, 100%);
    min-height: 700px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    background: rgba(255, 255, 255, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(18px);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.hero {
    position: relative;
    padding: 56px;
    background:
        linear-gradient(180deg, rgba(30, 26, 22, 0.12), rgba(30, 26, 22, 0.04)),
        linear-gradient(150deg, #2f241d 0%, #5f3d2d 52%, #b85c38 100%);
    color: #fff6ef;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.hero::before {
    width: 280px;
    height: 280px;
    top: -80px;
    left: -60px;
}

.hero::after {
    width: 240px;
    height: 240px;
    bottom: -70px;
    right: -40px;
}

.brand,
.hero-copy,
.hero-stats {
    position: relative;
    z-index: 1;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    font-weight: 700;
}

.brand-badge {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.18);
    display: grid;
    place-items: center;
    font-size: 1.1rem;
}

.hero-copy h1 {
    margin: 0 0 16px;
    font-size: clamp(2.1rem, 4vw, 3.6rem);
    line-height: 1.1;
}

.hero-copy p {
    margin: 0;
    max-width: 480px;
    line-height: 1.9;
    color: rgba(255, 246, 239, 0.82);
    font-size: 1rem;
}

.hero-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.stat {
    min-width: 140px;
    padding: 18px 20px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.stat strong {
    display: block;
    font-size: 1.25rem;
    margin-bottom: 6px;
}

.panel {
    padding: 56px 46px;
    background: var(--bg-card);
    display: flex;
    align-items: center;
}

.form-wrap {
    width: min(430px, 100%);
    margin-inline: auto;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--accent);
    font-weight: 700;
    font-size: 0.95rem;
}

.form-wrap h2 {
    margin: 0;
    font-size: 2rem;
}

.subtitle {
    margin: 14px 0 30px;
    color: var(--text-muted);
    line-height: 1.8;
}

.alert {
    border-radius: 16px;
    padding: 14px 16px;
    margin-bottom: 18px;
    line-height: 1.8;
    font-size: 0.95rem;
}

.alert-danger {
    background: var(--danger-bg);
    color: var(--danger-text);
    border: 1px solid rgba(143, 47, 31, 0.14);
}

.alert-success {
    background: var(--success-bg);
    color: var(--success-text);
    border: 1px solid rgba(28, 107, 57, 0.14);
}

.alert-info {
    background: var(--info-bg);
    color: var(--info-text);
    border: 1px solid rgba(112, 71, 45, 0.14);
}

.field {
    margin-bottom: 18px;
}

.field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    font-size: 0.96rem;
}

.input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 15px 16px;
    background: rgba(255, 255, 255, 0.86);
    color: var(--text-main);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.input:focus {
    outline: none;
    border-color: rgba(184, 92, 56, 0.55);
    box-shadow: 0 0 0 4px rgba(184, 92, 56, 0.12);
    transform: translateY(-1px);
}

.meta,
.stack-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 8px 0 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.remember {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.remember input {
    accent-color: var(--accent);
}

a {
    color: var(--accent-dark);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.btn {
    width: 100%;
    border: 0;
    border-radius: 16px;
    padding: 16px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #d17843 100%);
    color: #fff;
    box-shadow: 0 14px 30px rgba(184, 92, 56, 0.28);
}

.btn-primary:hover,
.ghost-link:hover {
    transform: translateY(-2px);
}

.helper-box {
    margin-top: 22px;
    padding: 16px;
    border-radius: 16px;
    background: rgba(184, 92, 56, 0.08);
    color: var(--text-muted);
    line-height: 1.9;
    font-size: 0.94rem;
}

.helper-box strong {
    color: var(--text-main);
}

.dashboard-wrap {
    width: min(1180px, 100%);
    margin: 0 auto;
}

.dashboard-card {
    background: rgba(255, 253, 249, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 28px;
    padding: 34px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.hero-panel {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 20px;
    margin-bottom: 24px;
}

.headline {
    background: linear-gradient(140deg, #2e231c 0%, #6b4330 70%, #b85c38 100%);
    color: #fff7f1;
    border-radius: 24px;
    padding: 28px;
}

.headline h1 {
    margin: 0 0 14px;
    font-size: clamp(2rem, 4vw, 3.1rem);
}

.headline p,
.mini-card p,
.data-tile p,
.activity-list li {
    line-height: 1.9;
    color: inherit;
}

.mini-card,
.data-tile,
.activity-card {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 22px;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.metric {
    background: #fffaf5;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 22px;
}

.metric strong {
    display: block;
    font-size: 1.9rem;
    margin-bottom: 8px;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.actions-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.ghost-link,
.logout {
    display: inline-block;
    padding: 13px 18px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 700;
}

.logout {
    background: var(--accent);
    color: #fff;
}

.ghost-link {
    background: rgba(255, 255, 255, 0.88);
    color: var(--text-main);
    border: 1px solid var(--line);
}

.activity-list {
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
    color: var(--text-muted);
}

.activity-list li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(72, 51, 37, 0.08);
}

.activity-list li:last-child {
    border-bottom: 0;
}

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

@media (max-width: 980px) {
    .auth-shell,
    .hero-panel,
    .content-grid,
    .metrics {
        grid-template-columns: 1fr;
    }

    .panel {
        padding: 34px 22px;
    }

    .hero {
        min-height: 320px;
        padding: 34px 28px;
    }
}

@media (max-width: 720px) {
    body {
        padding: 14px;
    }

    .data-grid,
    .topbar,
    .meta,
    .hero-stats {
        display: grid;
        grid-template-columns: 1fr;
    }

    .dashboard-card,
    .headline,
    .mini-card,
    .data-tile,
    .activity-card {
        padding: 20px;
    }
}