:root {
    --bg: #f3f6fb;
    --card: #ffffff;
    --text: #172033;
    --muted: #667085;
    --line: #d8dfeb;
    --primary: #1f5fbf;
    --primary-dark: #184991;
    --secondary: #eff4ff;
    --success: #14804a;
    --success-bg: #e9f8ef;
    --danger: #b42318;
    --danger-bg: #fff1f0;
    --neutral-bg: #f3f4f6;
    --shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
    --radius: 20px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
    color: var(--text);
}

a { color: inherit; text-decoration: none; }

.page {
    min-height: 100vh;
    padding: 20px 16px 32px;
}

.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
}

.auth-shell, .app-page {
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
}

.hero-card, .card {
    background: var(--card);
    border: 1px solid rgba(216, 223, 235, 0.8);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 28px;
    margin-bottom: 16px;
    background: radial-gradient(circle at top right, rgba(31, 95, 191, 0.12), transparent 35%), #ffffff;
}

.logo-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--primary);
    color: #fff;
    font-weight: 800;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
}

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

.card {
    padding: 18px;
}

.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
}

.tab-button {
    flex: 1;
    border: 0;
    border-radius: 999px;
    padding: 12px 14px;
    font-size: 15px;
    font-weight: 700;
    background: #eef2f7;
    color: var(--muted);
    cursor: pointer;
}

.tab-button.active {
    background: var(--primary);
    color: #fff;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.stack > * + * { margin-top: 14px; }
.form-stack > * + * { margin-top: 16px; }

label span, .summary-label, .eyebrow {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 8px;
}

input, button {
    font: inherit;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="time"],
input[type="number"] {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
}

input:focus {
    outline: 2px solid rgba(31, 95, 191, 0.2);
    border-color: var(--primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 16px;
    border-radius: 14px;
    border: 0;
    font-weight: 700;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover { background: var(--primary-dark); }

.btn-secondary {
    background: var(--secondary);
    color: var(--primary);
}

.btn-small {
    min-height: 40px;
    padding: 10px 14px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.flash {
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 14px;
    font-weight: 600;
}

.flash-success { background: var(--success-bg); color: var(--success); }
.flash-error { background: var(--danger-bg); color: var(--danger); }

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

.list {
    display: grid;
    gap: 12px;
}

.list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px;
    border-radius: 16px;
    background: #f9fbff;
    border: 1px solid #e3eaf6;
}

.muted {
    color: var(--muted);
    font-size: 14px;
}

.pill {
    padding: 8px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.pill-success { background: var(--success-bg); color: var(--success); }
.pill-danger { background: var(--danger-bg); color: var(--danger); }
.pill-neutral { background: var(--neutral-bg); color: #475467; }

.day-card {
    padding: 18px;
}

.day-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.switch-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding-top: 6px;
}

.switch-row span {
    margin: 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.day-summary {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.summary-grid > div {
    background: #f9fbff;
    border-radius: 16px;
    padding: 14px;
    border: 1px solid #e3eaf6;
}

.summary-grid strong {
    font-size: 24px;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

th, td {
    text-align: left;
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
}

th { color: var(--muted); font-weight: 700; }

@media (max-width: 640px) {
    .grid-2,
    .summary-grid {
        grid-template-columns: 1fr;
    }

    .topbar,
    .day-header {
        flex-direction: column;
        align-items: stretch;
    }

    .button-row .btn,
    .btn {
        width: 100%;
    }
}
.save-week-bar-inner {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.save-week-summary {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.save-week-summary-box {
    background: #f7f9fc;
    border: 1px solid #e6ebf2;
    border-radius: 10px;
    padding: 8px 10px;
}

.save-week-summary-label {
    font-size: 11px;
    color: #666;
    margin-bottom: 2px;
}

.save-week-summary-value {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
}

.save-week-bar button {
    width: auto;
    min-width: 120px;
    margin: 0;
}

@media (max-width: 520px) {
    .save-week-bar-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .save-week-summary {
        grid-template-columns: 1fr 1fr;
    }

    .save-week-bar button {
        width: 100%;
    }
}