/* ===== Base Reset & Variables ===== */
:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --success: #0d9488;
    --success-light: #f0fdf4;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --error: #dc2626;
    --error-light: #fef2f2;
    --text: #1f2937;
    --text-light: #6b7280;
    --text-muted: #9ca3af;
    --border: #e5e7eb;
    --bg: #f4f6f9;
    --card: #ffffff;
    --radius: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* ===== Layout ===== */
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 30px 20px;
}

.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* ===== Header ===== */
header {
    margin-bottom: 30px;
}

h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
}

.subtitle {
    color: var(--text-light);
    font-size: 15px;
    margin-top: 4px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.header-actions {
    display: flex;
    gap: 8px;
}

/* ===== Cards ===== */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
}

.card h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s, opacity 0.15s;
}

.btn:hover {
    opacity: 0.9;
}

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

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

.btn-secondary {
    background-color: #e5e7eb;
    color: var(--text);
}

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

.btn-small {
    padding: 5px 12px;
    font-size: 13px;
}

.btn-large {
    padding: 12px 28px;
    font-size: 16px;
}

.button-group {
    display: flex;
    gap: 12px;
    align-items: center;
    margin: 20px 0;
}

/* ===== Forms ===== */
.form-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text);
    background: #fff;
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

.form-group input:disabled {
    background: #f9fafb;
    color: var(--text-light);
}

.invite-form .form-row {
    align-items: flex-end;
}

.invite-form .form-group {
    flex: 1;
    min-width: 150px;
    margin-bottom: 0;
}

.onboard-form .form-group {
    max-width: 500px;
}

/* ===== Tables ===== */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th {
    text-align: left;
    padding: 10px 12px;
    font-weight: 600;
    color: var(--text-light);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

td {
    padding: 10px 12px;
    border-bottom: 1px solid #f3f4f6;
    color: var(--text);
}

tr:hover td {
    background-color: #f9fafb;
}

.compact-table td, .compact-table th {
    padding: 6px 12px;
}

code {
    background: #f3f4f6;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'Consolas', 'Monaco', monospace;
}

/* ===== Status Badges ===== */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
}

.badge-invited {
    background: #eff6ff;
    color: #1d4ed8;
}

.badge-authorizing_sp, .badge-authorizing_ads {
    background: #fef3c7;
    color: #92400e;
}

.badge-pending_approval {
    background: #fef9c3;
    color: #854d0e;
}

.badge-approved, .badge-active {
    background: #dcfce7;
    color: #166534;
}

.badge-rejected {
    background: #fee2e2;
    color: #991b1b;
}

.badge-error {
    background: #fee2e2;
    color: #dc2626;
}

.ok {
    color: var(--success);
    font-weight: 600;
}

.missing {
    color: var(--text-muted);
    font-style: italic;
}

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

/* ===== Flash Messages ===== */
.flash-messages {
    margin-bottom: 20px;
}

.flash {
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 8px;
}

.flash.success {
    background: var(--success-light);
    color: #166534;
    border: 1px solid #bbf7d0;
}

.flash.error {
    background: var(--error-light);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.flash.warning {
    background: var(--warning-light);
    color: #92400e;
    border: 1px solid #fde68a;
}

/* ===== Step Indicator (Onboarding) ===== */
.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 30px 0;
    gap: 0;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #e5e7eb;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.2s;
}

.step.active .step-number {
    background: var(--primary);
    color: #fff;
}

.step.done .step-number {
    background: var(--success);
    color: #fff;
}

.step-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}

.step.active .step-label {
    color: var(--primary);
    font-weight: 600;
}

.step.done .step-label {
    color: var(--success);
}

.step-line {
    width: 60px;
    height: 2px;
    background: #e5e7eb;
    margin: 0 8px;
    margin-bottom: 22px;
    transition: background 0.2s;
}

.step-line.active {
    background: var(--success);
}

/* ===== Info Box ===== */
.info-box {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 16px 20px;
    margin: 20px 0;
    font-size: 14px;
    color: var(--text-light);
}

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

.info-box ul {
    margin: 8px 0 0 16px;
}

.info-box li {
    margin-bottom: 4px;
}

/* ===== Success / Error Banners ===== */
.success-banner {
    background: var(--success-light);
    border: 1px solid #bbf7d0;
    border-radius: 6px;
    padding: 14px 20px;
    font-size: 15px;
    color: #166534;
    margin-bottom: 16px;
}

.success-banner.large {
    padding: 20px 24px;
    font-size: 17px;
    text-align: center;
}

.error-banner {
    background: var(--error-light);
    border: 1px solid #fecaca;
    border-radius: 6px;
    padding: 14px 20px;
    font-size: 15px;
    color: #991b1b;
    margin-bottom: 16px;
}

/* ===== Done Details ===== */
.done-details {
    background: #f9fafb;
    border-radius: 6px;
    padding: 16px 20px;
    margin: 16px 0;
}

.done-details p {
    margin-bottom: 8px;
    font-size: 14px;
}

.done-details p:last-child {
    margin-bottom: 0;
}

/* ===== Dashboard Status Grid ===== */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.status-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.status-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.status-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
}

.highlight-good {
    color: var(--success);
}

.highlight-warn {
    color: var(--warning);
}

/* ===== Looker Studio Embed ===== */
.looker-section {
    padding: 24px;
}

.looker-embed {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.looker-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ===== Placeholder ===== */
.placeholder-box {
    background: #f9fafb;
    border: 2px dashed var(--border);
    border-radius: 6px;
    padding: 40px;
    text-align: center;
    color: var(--text-light);
}

.placeholder-box p {
    margin-bottom: 8px;
}

/* ===== Quick Links Grid ===== */
.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.link-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.link-card:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.1);
}

.link-icon {
    font-size: 28px;
}

.link-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-light);
}

/* ===== Footer ===== */
.dashboard-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.dashboard-footer p {
    margin-bottom: 4px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .container {
        padding: 16px;
    }

    .form-row {
        flex-direction: column;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .status-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps {
        transform: scale(0.85);
    }

    .links-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    h1 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .status-grid {
        grid-template-columns: 1fr;
    }

    .links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}