:root {
    --bg: #f3efe7;
    --panel: rgba(255, 255, 255, 0.88);
    --panel-strong: #fffdf9;
    --line: rgba(82, 61, 45, 0.12);
    --text: #2a241f;
    --muted: #716456;
    --accent: #bf5b2c;
    --accent-dark: #8f411c;
    --success: #dff2e3;
    --success-text: #1f5b30;
    --error: #f8dddc;
    --error-text: #7a2623;
    --shadow: 0 24px 70px rgba(79, 53, 36, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top right, rgba(191, 91, 44, 0.25), transparent 22%),
        radial-gradient(circle at left center, rgba(39, 111, 92, 0.15), transparent 24%),
        linear-gradient(180deg, #f7f2ea 0%, #ebe3d5 100%);
    min-height: 100vh;
}

.page-shell {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 32px 0 60px;
}

.main-nav {
    margin-bottom: 20px;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
}

.nav-brand {
    display: grid;
    gap: 4px;
}

.nav-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.nav-links a {
    text-decoration: none;
    color: var(--muted);
    padding: 10px 14px;
    border-radius: 999px;
}

.nav-links a.active {
    background: #245d56;
    color: #fff;
}

.hero {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: end;
    margin-bottom: 24px;
}

.eyebrow {
    margin: 0 0 8px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-dark);
    font-size: 0.8rem;
}

h1, h2, h3 {
    margin-top: 0;
}

h1 {
    margin-bottom: 10px;
    font-size: clamp(2.2rem, 4vw, 4rem);
    line-height: 0.95;
}

.hero-copy {
    max-width: 65ch;
    color: var(--muted);
    font-size: 1.05rem;
}

.hero-card,
.panel,
.stat-card,
.flash {
    backdrop-filter: blur(12px);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 20px 24px;
    min-width: 220px;
    display: grid;
    gap: 8px;
}

.hero-card span,
.hero-card small,
label span,
.stat-card span {
    color: var(--muted);
}

.hero-card strong,
.stat-card strong {
    font-size: 1.4rem;
}

.flash {
    padding: 14px 18px;
    margin-bottom: 16px;
}

.flash p {
    margin: 0;
}

.flash p + p {
    margin-top: 6px;
}

.flash-success {
    background: var(--success);
    color: var(--success-text);
}

.flash-error,
.error-panel {
    background: var(--error);
    color: var(--error-text);
}

.layout,
.report-grid,
.stats-grid,
.admin-layout,
.auth-layout {
    display: grid;
    gap: 20px;
}

.layout {
    grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr);
    margin-bottom: 24px;
}

.report-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 20px;
}

.admin-layout {
    grid-template-columns: minmax(320px, 1fr) minmax(0, 2fr);
    margin-bottom: 24px;
}

.auth-layout {
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    align-items: start;
}

.stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 16px;
}

.panel {
    padding: 24px;
}

.form-panel {
    background: linear-gradient(180deg, rgba(255, 253, 249, 0.96), rgba(255, 249, 242, 0.9));
}

.side-panel {
    background: linear-gradient(180deg, rgba(250, 246, 240, 0.9), rgba(247, 239, 230, 0.9));
}

.auth-panel {
    background: linear-gradient(180deg, rgba(255, 253, 249, 0.96), rgba(248, 241, 231, 0.92));
}

.stack {
    display: grid;
    gap: 16px;
}

.form-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.grid {
    display: grid;
    gap: 16px;
}

.two-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
    display: grid;
    gap: 8px;
    font-size: 0.95rem;
}

input,
select,
textarea,
button {
    font: inherit;
}

input,
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(82, 61, 45, 0.18);
    background: rgba(255, 255, 255, 0.82);
    color: var(--text);
}

textarea {
    resize: vertical;
}

button {
    border: 0;
    border-radius: 999px;
    padding: 12px 18px;
    cursor: pointer;
    background: var(--accent);
    color: #fff;
    transition: transform 0.15s ease, background 0.15s ease;
}

button:hover {
    transform: translateY(-1px);
    background: var(--accent-dark);
}

button.secondary {
    background: #245d56;
}

.inline-button {
    padding: 8px 12px;
    font-size: 0.9rem;
}

.project-list {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    display: grid;
    gap: 10px;
}

.project-list li {
    padding: 12px 14px;
    background: var(--panel-strong);
    border: 1px solid var(--line);
    border-radius: 14px;
}

.project-list span,
.table-subline {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.9rem;
}

.detail-list p {
    margin: 0 0 12px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

.pill {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(36, 93, 86, 0.12);
    color: #245d56;
}

.logout-link {
    display: inline-block;
    margin-top: 4px;
    color: var(--accent-dark);
    text-decoration: none;
}

.button-link,
.table-link {
    text-decoration: none;
}

.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 999px;
    background: rgba(42, 36, 31, 0.08);
    color: var(--text);
}

.button-link.subtle,
.table-link {
    color: #245d56;
}

.auth-form {
    max-width: 440px;
}

.auth-hint {
    padding: 22px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.58);
}

.auth-hint p {
    margin: 0 0 10px;
}

.single-report {
    grid-template-columns: 1fr;
}

.tabs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tabs a {
    text-decoration: none;
    color: var(--muted);
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid transparent;
}

.tabs a.active {
    color: #fff;
    background: #245d56;
}

.stat-card {
    padding: 18px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    overflow: hidden;
    border-radius: 16px;
}

th,
td {
    padding: 12px 10px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

th {
    color: var(--muted);
    font-weight: normal;
}

tbody tr:last-child td {
    border-bottom: 0;
}

code {
    background: rgba(42, 36, 31, 0.08);
    padding: 2px 6px;
    border-radius: 6px;
}

@media (max-width: 900px) {
    .layout,
    .report-grid,
    .stats-grid,
    .admin-layout,
    .auth-layout,
    .two-cols,
    .hero {
        grid-template-columns: 1fr;
        display: grid;
    }

    .hero {
        align-items: start;
    }

    .section-header {
        align-items: start;
        flex-direction: column;
    }

    .main-nav {
        align-items: start;
        flex-direction: column;
    }
}