/* SSM page layout */
.ssm-main {
    overflow-y: auto;
    padding: 0;
}

.ssm-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

.ssm-title {
    font-size: 24px;
    color: #cdd6f4;
    font-weight: 700;
    margin-bottom: 10px;
}

.ssm-subtitle {
    font-size: 14px;
    color: #a6adc8;
    line-height: 1.6;
    margin-bottom: 12px;
}

.ssm-intro {
    font-size: 14px;
    color: #a6adc8;
    line-height: 1.7;
    margin-bottom: 20px;
}

.ssm-section {
    padding: 28px 0;
}

.ssm-section + .ssm-section {
    border-top: 1px solid #313244;
}

.ssm-section h3 {
    font-size: 18px;
    color: #cdd6f4;
    font-weight: 700;
    margin-bottom: 12px;
}

.ssm-section > p {
    font-size: 14px;
    color: #a6adc8;
    line-height: 1.7;
    margin-bottom: 14px;
}

.ssm-section > p a {
    color: #89b4fa;
    text-decoration: none;
}

.ssm-section > p a:hover {
    text-decoration: underline;
}

.ssm-code {
    padding: 14px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 12px;
    line-height: 1.7;
    color: #cdd6f4;
    margin: 0;
    overflow-x: auto;
}

.ssm-code .c { color: #6c7086; }
.ssm-code .k { color: #cba6f7; }
.ssm-code .fn { color: #a6e3a1; }
.ssm-code .s { color: #f9e2af; }

/* Concept cards */
.ssm-concept-cards {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
}

.ssm-concept {
    background: #181825;
    border: 1px solid #313244;
    border-radius: 10px;
    padding: 18px;
    text-align: center;
}

.ssm-concept-icon {
    font-size: 28px;
    margin-bottom: 10px;
}

.ssm-concept h4 {
    font-size: 13px;
    color: #cdd6f4;
    margin-bottom: 6px;
}

.ssm-concept p {
    font-size: 12px;
    color: #a6adc8;
    line-height: 1.5;
}

.ssm-concept code {
    color: #89b4fa;
    font-size: 11px;
}

/* Architecture diagram */
.ssm-diagram {
    display: flex;
    gap: 0;
    align-items: stretch;
    background: #181825;
    border: 1px solid #313244;
    border-radius: 12px;
    overflow: hidden;
}

.ssm-side {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ssm-side-caller { background: #181825; }
.ssm-side-instance { background: #11111b; }

.ssm-side-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #6c7086;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid #313244;
}

.ssm-step {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.ssm-step-num {
    background: #89b4fa;
    color: #1e1e2e;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.ssm-step-box {
    flex: 1;
    border: 1px solid #313244;
    border-radius: 8px;
    padding: 12px;
    background: #1e1e2e;
}

.ssm-step-title {
    font-size: 13px;
    font-weight: 600;
    color: #cdd6f4;
    margin-bottom: 6px;
}

.ssm-step-sub {
    font-size: 11px;
    color: #6c7086;
    line-height: 1.4;
}

.ssm-step-code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 10px;
    line-height: 1.5;
    color: #a6adc8;
    background: #11111b;
    border: 1px solid #313244;
    border-radius: 4px;
    padding: 8px;
    margin: 0;
    white-space: pre-wrap;
}

.ssm-step-connector {
    text-align: center;
    color: #45475a;
    font-size: 16px;
    padding: 6px 0;
    margin-left: 32px;
}

.ssm-step-checks {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ssm-check {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.ssm-check code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 10px;
}

.ssm-check-ok {
    background: rgba(166, 227, 161, 0.06);
    color: #a6adc8;
}

.ssm-check-ok span { color: #a6e3a1; font-weight: 600; font-size: 10px; }

.ssm-check-deny {
    background: rgba(243, 139, 168, 0.06);
    color: #a6adc8;
}

.ssm-check-deny span { color: #f38ba8; font-weight: 600; font-size: 10px; }

/* Transfer arrow */
.ssm-transfer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 8px;
    flex-shrink: 0;
    width: 100px;
}

.ssm-transfer-arrow {
    display: flex;
    align-items: center;
}

.ssm-transfer-line {
    width: 40px;
    height: 2px;
    background: #89b4fa;
}

.ssm-transfer-head {
    color: #89b4fa;
    font-size: 14px;
    margin-left: -4px;
}

.ssm-transfer-label {
    text-align: center;
    font-size: 10px;
    color: #6c7086;
    line-height: 1.4;
    margin-top: 8px;
}

.ssm-transfer-label strong { color: #89b4fa; }
.ssm-transfer-label span { font-size: 9px; color: #45475a; }

/* Step box colors */
.ssm-caller-box { border-color: #585b70; }
.ssm-iam-box { border-color: #f9e2af; }
.ssm-iam-box .ssm-step-title { color: #f9e2af; }
.ssm-doc-box { border-color: #89b4fa; }
.ssm-doc-box .ssm-step-title { color: #89b4fa; }
.ssm-rex-box { border-color: #cba6f7; }
.ssm-rex-box .ssm-step-title { color: #cba6f7; }

/* RO vs RW comparison */
.ssm-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.ssm-compare-col {
    background: #181825;
    border: 1px solid #313244;
    border-radius: 10px;
    overflow: hidden;
}

.ssm-compare-header {
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
}

.ssm-ro-header {
    background: rgba(166, 227, 161, 0.1);
    color: #a6e3a1;
    border-bottom: 2px solid #a6e3a1;
}

.ssm-rw-header {
    background: rgba(137, 180, 250, 0.1);
    color: #89b4fa;
    border-bottom: 2px solid #89b4fa;
}

.ssm-compare-body {
    padding: 16px;
}

.ssm-compare-desc {
    font-size: 12px;
    color: #a6adc8;
    line-height: 1.5;
    margin-bottom: 12px;
}

/* Setup details */
.ssm-details {
    background: #181825;
    border: 1px solid #313244;
    border-radius: 8px;
    overflow: hidden;
}

.ssm-details summary {
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    color: #cdd6f4;
    cursor: pointer;
    user-select: none;
}

.ssm-details summary:hover {
    background: rgba(205, 214, 244, 0.04);
}

.ssm-details[open] summary {
    border-bottom: 1px solid #313244;
}

.ssm-details .intro-code {
    margin: 12px 16px 16px;
    font-size: 11px;
}

/* Hover tooltips */
.ssm-tip {
    position: fixed;
    z-index: 300;
    background: #1e1e2e;
    border: 1px solid #45475a;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 12px;
    line-height: 1.6;
    color: #a6adc8;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    max-width: 400px;
    pointer-events: none;
}

[data-tooltip] {
    transition: border-color 0.15s;
}

[data-tooltip]:hover {
    border-color: #89b4fa !important;
}

/* Artifact blocks */
.ssm-artifact {
    background: #181825;
    border: 1px solid #313244;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 14px;
}

.ssm-artifact-label {
    padding: 8px 14px;
    background: #11111b;
    border-bottom: 1px solid #313244;
    font-size: 12px;
    font-weight: 600;
    color: #89b4fa;
}

.ssm-artifact .ssm-code {
    margin: 0;
    border: none;
    background: transparent;
}

.ssm-artifact-note {
    padding: 8px 14px;
    font-size: 12px;
    color: #6c7086;
    border-top: 1px solid #313244;
    margin: 0;
}

.ssm-artifact-note code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 11px;
    color: #a6e3a1;
    background: #313244;
    padding: 1px 5px;
    border-radius: 3px;
}

/* Back link */
.ssm-back {
    display: inline-block;
    font-size: 12px;
    color: #6c7086;
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.15s;
}

.ssm-back:hover {
    color: #89b4fa;
}