/*
Theme Name: Elvis ERP Tutorial Academy
Theme URI: https://elvis-erp.com
Author: Estrrado Technology Solutions
Author URI: https://estrrado.com
Description: Tutorial academy portal for Elvis Education ERP. Module-gated learning portal with CMS-managed content, role-based access via ERP API, and org-type filtering (School, Higher Education, Training Centre).
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
License URI: https://elvis-erp.com/license
Text Domain: elvis-tutorial
Tags: education, erp, tutorial, learning-portal

Elvis ERP Tutorial Academy Theme
Copyright 2026 Estrrado Technology Solutions
*/

/* ──────────────────────────────────────────────
   DESIGN TOKENS — Elvis ERP Design System
   ────────────────────────────────────────────── */

:root {
    /* Primary palette */
    --elvis-indigo: #2B3473;
    --elvis-indigo-light: #3d4f8a;
    --elvis-indigo-pale: #eef1fa;
    --elvis-teal: #2a9d8f;
    --elvis-teal-light: #eef9f6;
    --elvis-teal-dark: #1a7a6a;
    --elvis-red: #c0392b;
    --elvis-red-pale: #fdf0ee;

    /* Neutrals */
    --elvis-slate: #7B87A8;
    --elvis-text: #1a1a2e;
    --elvis-text-secondary: #5a6070;
    --elvis-text-muted: #9aa3b8;
    --elvis-border: #e4e8f0;
    --elvis-bg: #eef1fa;
    --elvis-bg-dark: #e8ecf6;
    --elvis-surface: #ffffff;
    --elvis-surface-alt: #f8f9fc;
    --elvis-surface-hover: #f3f4f8;

    /* Dimensions */
    --elvis-radius: 16px;
    --elvis-radius-sm: 10px;
    --elvis-radius-xs: 8px;
    --elvis-sidebar-width: 250px;
    --elvis-header-height: 56px;
}

/* ──────────────────────────────────────────────
   RESET & BASE
   ────────────────────────────────────────────── */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 14px;
    color: var(--elvis-text);
    background: var(--elvis-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--elvis-indigo);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ──────────────────────────────────────────────
   HEADER
   ────────────────────────────────────────────── */

.et-header {
    background: var(--elvis-surface);
    height: var(--elvis-header-height);
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid var(--elvis-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.et-logo {
    font-family: 'Lexend', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--elvis-indigo);
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.et-logo span {
    font-size: 11px;
    color: var(--elvis-slate);
    font-weight: 400;
    margin-left: 2px;
}

.et-role-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--elvis-surface-hover);
    border-radius: var(--elvis-radius-xs);
    padding: 6px 14px;
    font-size: 12px;
    color: var(--elvis-indigo);
    font-weight: 500;
    flex-shrink: 0;
    cursor: pointer;
}

.et-role-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--elvis-teal);
}

.et-search-wrap {
    flex: 1;
    max-width: 540px;
    margin: 0 auto;
}

.et-search {
    display: flex;
    align-items: center;
    height: 40px;
    background: var(--elvis-surface-hover);
    border: 1.5px solid var(--elvis-border);
    border-radius: var(--elvis-radius-sm);
    padding: 0 16px;
    gap: 10px;
    transition: border-color 0.15s;
}

.et-search:focus-within {
    border-color: var(--elvis-indigo);
}

.et-search input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 13px;
    color: var(--elvis-text);
    outline: none;
    font-family: inherit;
}

.et-search input::placeholder {
    color: var(--elvis-text-muted);
}

.et-search-icon {
    color: var(--elvis-slate);
    flex-shrink: 0;
}

.et-search-kbd {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--elvis-border);
    border-radius: 5px;
    padding: 2px 8px;
    font-size: 10px;
    color: var(--elvis-slate);
    font-weight: 500;
    flex-shrink: 0;
}

.et-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.et-notif-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--elvis-radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    cursor: pointer;
    border: none;
    background: transparent;
    transition: background 0.15s;
}

.et-notif-btn:hover {
    background: var(--elvis-surface-hover);
}

.et-notif-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--elvis-red);
    border: 2px solid var(--elvis-surface);
}

.et-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--elvis-indigo), var(--elvis-indigo-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    border: 2px solid var(--elvis-border);
    cursor: pointer;
}

/* ──────────────────────────────────────────────
   HOME PAGE — Hero + Module Grid
   ────────────────────────────────────────────── */

.et-home {
    padding: 32px 36px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.et-hero {
    background: linear-gradient(135deg, var(--elvis-indigo) 0%, var(--elvis-indigo-light) 100%);
    border-radius: var(--elvis-radius);
    padding: 32px 36px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.et-hero::after {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
}

.et-hero-title {
    font-family: 'Lexend', sans-serif;
    font-size: 22px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 6px;
}

.et-hero-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.55;
    max-width: 520px;
}

.et-section-title {
    font-family: 'Lexend', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: var(--elvis-indigo);
    margin-bottom: 16px;
}

.et-module-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

@media (max-width: 900px) {
    .et-module-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
    .et-module-grid { grid-template-columns: repeat(2, 1fr); }
    .et-home { padding: 20px; }
}

/* Module Cards */
.et-mod-card {
    background: var(--elvis-surface);
    border: 1px solid var(--elvis-border);
    border-radius: var(--elvis-radius);
    padding: 24px 18px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    display: block;
    color: inherit;
}

.et-mod-card:hover {
    border-color: var(--elvis-indigo);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(43, 52, 115, 0.08);
    text-decoration: none;
}

.et-mod-card:hover .et-mod-icon {
    background: rgba(43, 52, 115, 0.06) !important;
}

.et-mod-card:hover .et-mod-name {
    color: var(--elvis-indigo) !important;
}

.et-mod-card.locked {
    opacity: 0.5;
    cursor: default;
    pointer-events: none;
}

.et-mod-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    transition: background 0.2s;
}

.et-mod-name {
    font-family: 'Lexend', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--elvis-text);
    margin-bottom: 4px;
    transition: color 0.2s;
}

.et-mod-desc {
    font-size: 12px;
    color: var(--elvis-slate);
    line-height: 1.45;
}

.et-mod-lock {
    font-size: 10px;
    color: #a0a8bc;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 12px;
}

/* ──────────────────────────────────────────────
   INNER PAGE — Sidebar + Content
   ────────────────────────────────────────────── */

.et-inner {
    display: flex;
    min-height: calc(100vh - var(--elvis-header-height));
}

/* Sidebar */
.et-sidebar {
    width: var(--elvis-sidebar-width);
    background: var(--elvis-surface);
    border-right: 1px solid var(--elvis-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    padding: 16px 12px;
    overflow-y: auto;
    position: sticky;
    top: var(--elvis-header-height);
    height: calc(100vh - var(--elvis-header-height));
}

.et-sb-back {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    margin-bottom: 12px;
    cursor: pointer;
    font-size: 12px;
    color: var(--elvis-indigo);
    font-weight: 500;
    border-radius: 6px;
    transition: background 0.15s;
}

.et-sb-back:hover {
    background: var(--elvis-surface-hover);
    text-decoration: none;
}

.et-sb-module-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 10px 14px;
    border-bottom: 1px solid var(--elvis-border);
    margin-bottom: 12px;
}

.et-sb-module-icon {
    width: 30px;
    height: 30px;
    border-radius: var(--elvis-radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
}

.et-sb-module-name {
    font-family: 'Lexend', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--elvis-text);
}

.et-sb-label {
    color: var(--elvis-slate);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 4px 10px 8px;
}

/* Accordion sub-module items */
.et-sb-item {
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 12.5px;
    color: var(--elvis-text-secondary);
    margin-bottom: 1px;
    transition: background 0.15s;
}

.et-sb-item:hover {
    background: rgba(43, 52, 115, 0.04);
}

.et-sb-item.active {
    background: rgba(43, 52, 115, 0.06);
    color: var(--elvis-indigo);
    font-weight: 500;
}

.et-sb-chevron {
    flex-shrink: 0;
    transition: transform 0.2s;
}

.et-sb-item.active .et-sb-chevron {
    transform: rotate(90deg);
}

.et-sb-count {
    margin-left: auto;
    font-size: 9px;
    background: var(--elvis-indigo-pale);
    color: var(--elvis-indigo);
    padding: 1px 7px;
    border-radius: 8px;
    font-weight: 500;
}

/* Topic list inside expanded sub-module */
.et-sb-topics {
    padding: 2px 0 6px 28px;
}

.et-sb-topics.collapsed {
    display: none;
}

.et-sb-topic {
    padding: 6px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 11.5px;
    color: var(--elvis-slate);
    transition: all 0.15s;
}

.et-sb-topic:hover {
    background: rgba(43, 52, 115, 0.03);
    color: var(--elvis-text-secondary);
}

.et-sb-topic.active {
    background: rgba(43, 52, 115, 0.05);
    color: var(--elvis-indigo);
    font-weight: 500;
}

.et-sb-topic-dot {
    font-size: 8px;
    color: var(--elvis-slate);
}

.et-sb-topic.active .et-sb-topic-dot {
    color: var(--elvis-indigo);
}

/* ──────────────────────────────────────────────
   CONTENT AREA
   ────────────────────────────────────────────── */

.et-content {
    flex: 1;
    padding: 24px 28px;
    overflow-y: auto;
    max-width: 800px;
}

/* Breadcrumb */
.et-breadcrumb {
    font-size: 12px;
    color: var(--elvis-slate);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.et-breadcrumb a {
    color: var(--elvis-indigo);
}

/* Info pills row */
.et-info-row {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.et-info-pill {
    background: var(--elvis-surface);
    border: 1px solid var(--elvis-border);
    border-radius: var(--elvis-radius-sm);
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--elvis-text-secondary);
}

.et-info-pill code {
    font-family: 'Inter', monospace;
    font-size: 12px;
    color: var(--elvis-indigo);
    font-weight: 500;
}

/* Tutorial content block */
.et-tutorial-block {
    background: var(--elvis-surface);
    border: 1px solid var(--elvis-border);
    border-radius: var(--elvis-radius);
    padding: 28px 30px;
}

.et-tutorial-title {
    font-family: 'Lexend', sans-serif;
    font-size: 18px;
    font-weight: 500;
    color: var(--elvis-text);
    margin-bottom: 8px;
}

.et-tutorial-desc {
    font-size: 13.5px;
    color: var(--elvis-slate);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* Numbered instruction steps */
.et-instructions {
    margin-bottom: 24px;
}

.et-instructions h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--elvis-text);
    margin-bottom: 14px;
}

.et-step {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.et-step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--elvis-indigo-pale);
    color: var(--elvis-indigo);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 500;
    flex-shrink: 0;
}

.et-step-text {
    font-size: 13.5px;
    color: var(--elvis-text-secondary);
    line-height: 1.6;
}

/* Tip callout */
.et-tip {
    border-left: 3px solid var(--elvis-teal);
    background: var(--elvis-teal-light);
    padding: 14px 18px;
    border-radius: 0 var(--elvis-radius-sm) var(--elvis-radius-sm) 0;
    margin: 24px 0;
}

.et-tip-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--elvis-teal-dark);
    margin-bottom: 4px;
}

.et-tip-text {
    font-size: 13px;
    color: var(--elvis-teal);
    line-height: 1.6;
}

/* Warning callout */
.et-warning {
    border-left: 3px solid var(--elvis-red);
    background: var(--elvis-red-pale);
    padding: 14px 18px;
    border-radius: 0 var(--elvis-radius-sm) var(--elvis-radius-sm) 0;
    margin: 24px 0;
}

.et-warning-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--elvis-red);
    margin-bottom: 4px;
}

.et-warning-text {
    font-size: 13px;
    color: #8b2920;
    line-height: 1.6;
}

/* Field reference table */
.et-ref-table {
    border: 1px solid var(--elvis-border);
    border-radius: var(--elvis-radius-sm);
    overflow: hidden;
    margin: 20px 0;
}

.et-ref-table h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--elvis-text);
    margin-bottom: 10px;
}

.et-ref-header {
    display: flex;
    padding: 9px 16px;
    background: var(--elvis-surface-alt);
}

.et-ref-header span {
    font-size: 11px;
    font-weight: 600;
    color: var(--elvis-slate);
}

.et-ref-row {
    display: flex;
    padding: 10px 16px;
    border-top: 1px solid var(--elvis-border);
}

.et-ref-row span:first-child {
    font-size: 13px;
    color: var(--elvis-text);
    font-weight: 500;
}

.et-ref-row span:last-child {
    font-size: 13px;
    color: var(--elvis-slate);
}

.et-ref-col-label {
    width: 32%;
    flex-shrink: 0;
}

/* Navigation buttons */
.et-nav-buttons {
    display: flex;
    gap: 10px;
    padding-top: 20px;
    border-top: 1px solid var(--elvis-border);
    margin-top: 28px;
}

.et-btn-primary {
    padding: 10px 22px;
    background: var(--elvis-indigo);
    color: #fff;
    border-radius: var(--elvis-radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: background 0.15s;
}

.et-btn-primary:hover {
    background: var(--elvis-indigo-light);
    text-decoration: none;
    color: #fff;
}

.et-btn-outline {
    padding: 10px 20px;
    border: 1px solid var(--elvis-border);
    border-radius: var(--elvis-radius-sm);
    font-size: 13px;
    color: var(--elvis-text-secondary);
    cursor: pointer;
    background: var(--elvis-surface);
    font-family: inherit;
    transition: all 0.15s;
}

.et-btn-outline:hover {
    border-color: var(--elvis-indigo);
    color: var(--elvis-indigo);
    text-decoration: none;
}

/* ──────────────────────────────────────────────
   GUTENBERG BLOCK STYLES (content editor)
   ────────────────────────────────────────────── */

.et-tutorial-block .wp-block-heading {
    font-family: 'Lexend', sans-serif;
    font-weight: 500;
    color: var(--elvis-text);
}

.et-tutorial-block .wp-block-paragraph {
    font-size: 13.5px;
    color: var(--elvis-text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.et-tutorial-block .wp-block-list {
    margin-bottom: 16px;
    padding-left: 20px;
}

.et-tutorial-block .wp-block-list li {
    font-size: 13.5px;
    color: var(--elvis-text-secondary);
    line-height: 1.7;
    margin-bottom: 6px;
}

.et-tutorial-block .wp-block-image img {
    border-radius: var(--elvis-radius-sm);
    border: 1px solid var(--elvis-border);
}

.et-tutorial-block .wp-block-table table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--elvis-border);
    border-radius: var(--elvis-radius-sm);
    overflow: hidden;
}

.et-tutorial-block .wp-block-table th {
    background: var(--elvis-surface-alt);
    font-size: 11px;
    font-weight: 600;
    color: var(--elvis-slate);
    padding: 9px 16px;
    text-align: left;
}

.et-tutorial-block .wp-block-table td {
    font-size: 13px;
    color: var(--elvis-text-secondary);
    padding: 10px 16px;
    border-top: 1px solid var(--elvis-border);
}

/* ──────────────────────────────────────────────
   FOOTER
   ────────────────────────────────────────────── */

.et-footer {
    background: var(--elvis-surface);
    border-top: 1px solid var(--elvis-border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--elvis-slate);
}

.et-footer-logo {
    font-family: 'Lexend', sans-serif;
    font-weight: 300;
    font-size: 16px;
    color: var(--elvis-indigo);
    letter-spacing: -0.02em;
}

.et-footer-links {
    display: flex;
    gap: 16px;
}

.et-footer-links a {
    color: var(--elvis-slate);
    font-size: 11px;
}

.et-footer-links a:hover {
    color: var(--elvis-indigo);
}

.et-footer-brand {
    font-family: 'Lexend', sans-serif;
    font-weight: 500;
    font-size: 11px;
    color: var(--elvis-slate);
    letter-spacing: 0.1em;
}