:root {
    /* PUTT brand palette -- ported verbatim from PUTT.Desktop/Styles/ColorPalette.axaml so the
       web app matches the desktop app's existing branding exactly (Jacob, 2026-08-25 convention:
       blue accent, charcoal grey instead of pure black). */
    --putt-primary: #1B4F8C;
    --putt-primary-light: #2E6DB4;
    --putt-primary-dark: #123A66;
    --putt-accent: #3B82C4;

    --putt-text-primary: #2B2E33;
    --putt-text-secondary: #5B6168;

    --putt-background: #F5F7FA;
    --putt-surface: #FFFFFF;
    --putt-border: #D6DBE1;

    --putt-success: #2E7D46;
    --putt-warning: #B8860B;
    --putt-error: #B3392C;

    --putt-success-tint: #E6F4EA;
    --putt-info-tint: #EAF1FB;
    --putt-error-tint: #FBEAEA;
    --putt-warning-tint: #FFF6E5;
}

html, body {
    font-family: 'Segoe UI', Helvetica, Arial, sans-serif;
    background-color: var(--putt-background);
    color: var(--putt-text-primary);
    margin: 0;
}

a, .btn-link {
    color: var(--putt-primary);
}

.putt-header {
    background-color: var(--putt-primary-dark);
    color: white;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.putt-header .brand {
    font-size: 22px;
    font-weight: bold;
}

.putt-header .welcome {
    font-size: 13px;
    color: #C7D9EC;
    flex-grow: 1;
}

.putt-topnav {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.btn-topnav {
    padding: 7px 12px;
    font-size: 13px;
    font-weight: 600;
    background-color: var(--putt-primary-dark);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}
.btn-topnav:hover, .btn-topnav.active {
    background-color: var(--putt-primary);
    color: white;
}

.btn-switchboard {
    display: block;
    width: 100%;
    max-width: 560px;
    padding: 26px 24px;
    font-size: 16px;
    font-weight: bold;
    background-color: var(--putt-primary-dark);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin: 0 auto 16px auto;
    text-align: center;
    text-decoration: none;
}
.btn-switchboard:hover:not(:disabled) {
    background-color: var(--putt-primary);
    color: white;
}
.btn-switchboard:disabled {
    background-color: #4A5568;
    color: #A0AEC0;
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-subnav {
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    background-color: var(--putt-surface);
    color: var(--putt-primary);
    border: 1px solid var(--putt-primary);
    border-radius: 6px;
    cursor: pointer;
}
.btn-subnav.active {
    background-color: var(--putt-primary);
    color: white;
}

.btn-primary {
    background-color: var(--putt-primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    cursor: pointer;
    font-weight: 600;
}
.btn-primary:hover:not(:disabled) {
    background-color: var(--putt-primary-light);
}
.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: var(--putt-surface);
    color: var(--putt-primary);
    border: 1px solid var(--putt-primary);
    border-radius: 6px;
    padding: 8px 16px;
    cursor: pointer;
    font-weight: 600;
}

.btn-danger {
    background-color: var(--putt-error);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    cursor: pointer;
    font-weight: 600;
}

.putt-card {
    background-color: var(--putt-surface);
    border: 1px solid var(--putt-border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.putt-page {
    padding: 32px;
    max-width: 1400px;
    margin: 0 auto;
}

.tint-success { background-color: var(--putt-success-tint); border: 1px solid var(--putt-success); color: var(--putt-success); border-radius: 8px; padding: 12px 16px; }
.tint-info { background-color: var(--putt-info-tint); border: 1px solid var(--putt-primary); color: var(--putt-primary-dark); border-radius: 8px; padding: 12px 16px; }
.tint-error { background-color: var(--putt-error-tint); border: 1px solid var(--putt-error); color: var(--putt-error); border-radius: 8px; padding: 12px 16px; }
.tint-warning { background-color: var(--putt-warning-tint); border: 1px solid var(--putt-warning); color: var(--putt-warning); border-radius: 8px; padding: 12px 16px; }

table.putt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
table.putt-table th {
    background-color: var(--putt-primary-dark);
    color: white;
    padding: 8px 10px;
    text-align: left;
    position: sticky;
    top: 0;
}
table.putt-table td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--putt-border);
}
table.putt-table tr:nth-child(even) {
    background-color: #FAFBFC;
}

.putt-modal-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0,0,0,0.53);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.putt-modal {
    background-color: var(--putt-surface);
    border: 1px solid var(--putt-primary);
    border-radius: 8px;
    padding: 24px;
    max-width: 440px;
    width: 90%;
}

.form-group { margin-bottom: 12px; }
.form-group label { display: block; margin-bottom: 4px; color: var(--putt-text-primary); }
.form-group input, .form-group select {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--putt-border);
    border-radius: 4px;
    box-sizing: border-box;
}