/* ═══════════════════════════════════════════════════════
   ZynexPay API Docs Page Styles
   Extends dashboard.css
   ═══════════════════════════════════════════════════════ */

/* ─── LAYOUT ─── */
.doc-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1.5rem;
    align-items: start;
}

/* ─── DOC SIDEBAR NAV ─── */
.doc-nav {
    position: sticky;
    top: 1rem;
    background: var(--z-card);
    border: 1px solid var(--z-border);
    border-radius: 10px;
    padding: 0.75rem 0;
    max-height: calc(100vh - 5rem);
    overflow-y: auto;
}

.doc-nav-group {
    padding: 0.35rem 0;
}

.doc-nav-group+.doc-nav-group {
    border-top: 1px solid var(--z-border);
}

.doc-nav-label {
    display: block;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--z-text3);
    padding: 0.5rem 0.85rem 0.2rem;
}

.doc-nav-link {
    display: block;
    font-size: 0.75rem;
    color: var(--z-text2);
    padding: 0.3rem 0.85rem;
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all 0.12s;
}

.doc-nav-link:hover {
    color: var(--z-text);
    background: rgba(255, 255, 255, 0.02);
}

.doc-nav-link.active {
    color: var(--z-blue);
    border-left-color: var(--z-blue);
    background: rgba(59, 130, 246, 0.04);
    font-weight: 600;
}

/* ─── DOC CONTENT ─── */
.doc-content {
    min-width: 0;
}

.doc-section {
    background: var(--z-card);
    border: 1px solid var(--z-border);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    scroll-margin-top: 1rem;
}

.doc-section:hover {
    border-color: var(--z-border-hover);
}

.doc-section h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--z-white);
    margin-bottom: 0.65rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--z-border);
}

.doc-section h3 {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--z-text);
    margin: 1.1rem 0 0.5rem;
}

.doc-section p {
    font-size: 0.82rem;
    color: var(--z-text2);
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.doc-section p code,
.doc-section td code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.76rem;
    background: rgba(59, 130, 246, 0.08);
    color: var(--z-blue);
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
}

/* ─── INFO CARD ─── */
.doc-info-card {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.85rem;
    background: rgba(59, 130, 246, 0.04);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    margin-bottom: 0.85rem;
}

.doc-info-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(59, 130, 246, 0.1);
    display: grid;
    place-items: center;
    color: var(--z-blue);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.doc-info-card strong {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--z-white);
    margin-bottom: 0.15rem;
}

.doc-info-card p {
    font-size: 0.72rem;
    color: var(--z-text3);
    margin: 0;
}

/* ─── FEATURES ─── */
.doc-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.65rem;
    margin-top: 0.85rem;
}

.doc-feature {
    padding: 0.75rem;
    background: var(--z-bg);
    border: 1px solid var(--z-border);
    border-radius: 7px;
    text-align: center;
    transition: border-color 0.15s;
}

.doc-feature:hover {
    border-color: var(--z-border-hover);
}

.doc-feature i {
    font-size: 1.1rem;
    color: var(--z-blue);
    margin-bottom: 0.35rem;
    display: block;
}

.doc-feature strong {
    display: block;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--z-white);
    margin-bottom: 0.1rem;
}

.doc-feature span {
    font-size: 0.65rem;
    color: var(--z-text3);
}

/* ─── ENDPOINT ─── */
.doc-endpoint {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.65rem;
    background: var(--z-bg);
    border: 1px solid var(--z-border);
    border-radius: 6px;
    margin-bottom: 0.75rem;
}

.doc-method {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 0.15rem 0.35rem;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
}

.doc-method.post {
    background: rgba(59, 130, 246, 0.15);
    color: var(--z-blue);
}

.doc-method.get {
    background: rgba(34, 197, 94, 0.15);
    color: var(--z-green);
}

.doc-method.delete {
    background: rgba(239, 68, 68, 0.15);
    color: var(--z-red);
}

.doc-endpoint code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--z-text);
}

.doc-status {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    margin-left: 0.3rem;
}

.doc-status.green {
    background: rgba(34, 197, 94, 0.1);
    color: var(--z-green);
}

/* ─── CODE BLOCK ─── */
.doc-code {
    background: var(--z-bg);
    border: 1px solid var(--z-border);
    border-radius: 7px;
    overflow: hidden;
    margin-bottom: 0.85rem;
}

.doc-code-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--z-border);
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--z-text3);
}

.doc-copy {
    background: transparent;
    border: 1px solid var(--z-border);
    color: var(--z-text3);
    font-size: 0.68rem;
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.12s;
}

.doc-copy:hover {
    border-color: var(--z-border-hover);
    color: var(--z-blue);
}

.doc-code pre {
    padding: 0.85rem;
    margin: 0;
    overflow-x: auto;
}

.doc-code code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--z-text);
    line-height: 1.65;
}

/* ─── TABLE ─── */
.doc-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 0.85rem;
    font-size: 0.78rem;
}

.doc-table th {
    text-align: left;
    font-weight: 700;
    color: var(--z-text2);
    padding: 0.5rem 0.65rem;
    border-bottom: 1px solid var(--z-border);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.doc-table td {
    padding: 0.45rem 0.65rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--z-text2);
}

.doc-table tr:last-child td {
    border-bottom: none;
}

.doc-table tr:hover td {
    background: rgba(255, 255, 255, 0.015);
}

/* ─── WARNING ─── */
.doc-warning {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.85rem;
    padding: 0.5rem 0.65rem;
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.12);
    border-radius: 6px;
    font-size: 0.72rem;
    color: var(--z-red);
}

.doc-warning i {
    flex-shrink: 0;
}

/* ─── SDK GRID ─── */
.doc-sdk-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
}

.doc-sdk {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem;
    background: var(--z-bg);
    border: 1px solid var(--z-border);
    border-radius: 7px;
    transition: border-color 0.15s;
}

.doc-sdk:hover {
    border-color: var(--z-border-hover);
}

.doc-sdk-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(59, 130, 246, 0.08);
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.doc-sdk-icon .fa-node-js {
    color: #68a063;
}

.doc-sdk-icon .fa-python {
    color: #3776AB;
}

.doc-sdk-icon .fa-php {
    color: #777BB4;
}

.doc-sdk-icon .fa-java {
    color: #ED8B00;
}

.doc-sdk strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--z-white);
    margin-bottom: 0.1rem;
}

.doc-sdk code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: var(--z-text3);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
    .doc-layout {
        grid-template-columns: 1fr;
    }

    .doc-nav {
        position: static;
        display: flex;
        flex-wrap: wrap;
        gap: 0;
        padding: 0.5rem;
    }

    .doc-nav-group {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.15rem;
        padding: 0.25rem 0;
    }

    .doc-nav-label {
        padding: 0.25rem 0.5rem;
    }

    .doc-nav-link {
        border-left: none;
        padding: 0.25rem 0.5rem;
        border-radius: 4px;
    }

    .doc-nav-link.active {
        background: rgba(59, 130, 246, 0.1);
        border-left: none;
    }

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

    .doc-sdk-grid {
        grid-template-columns: 1fr;
    }
}

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