body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    min-height: 100vh;
    background: #f5f5f7;
    color: #1d1d1f;
}

a { color: #e0533d; }

/* Header */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background: #ffffff;
    border-bottom: 1px solid #e0e0e5;
}

.brand {
    font-size: 1.2em;
    font-weight: 700;
    color: #1d1d1f;
    text-decoration: none;
}

.brand span { color: #e0533d; }

.site-header nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.site-header nav a {
    color: #1d1d1f;
    text-decoration: none;
    font-size: 0.95em;
}

.site-header nav a:hover { color: #e0533d; }

.nav-email { color: #86868b; font-size: 0.9em; }

/* Page shell */
.page {
    max-width: 960px;
    margin: 0 auto;
    padding: 40px 24px;
}

.hero {
    text-align: center;
    padding: 80px 0;
}

.subtitle { color: #55555f; }

/* Auth card */
.auth-card {
    max-width: 420px;
    margin: 60px auto;
    background: #ffffff;
    border: 1px solid #e0e0e5;
    border-radius: 16px;
    padding: 36px;
}

.auth-card h2 { margin-top: 0; }

.form-group { margin: 18px 0; }

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9em;
    color: #55555f;
}

.form-group input {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 12px;
    font-size: 1em;
    border: 1px solid #d0d0d5;
    border-radius: 8px;
    background: #fafafa;
}

.form-group input:focus {
    outline: none;
    border-color: #e0533d;
    background: #ffffff;
}

.btn-primary {
    display: inline-block;
    background: #e0533d;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 12px 28px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
}

.btn-primary:hover { background: #c9452f; }

.error {
    background: #fdecea;
    border: 1px solid #f5c6c0;
    color: #a33224;
    border-radius: 8px;
    padding: 10px 14px;
    margin: 14px 0;
    font-size: 0.95em;
}

/* Dashboard */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 28px;
}

.card {
    background: #ffffff;
    border: 1px solid #e0e0e5;
    border-radius: 16px;
    padding: 24px;
}

.card h3 { margin-top: 0; }

.placeholder { color: #86868b; }