/* ============================================================
   CREDENTIAN DESIGN SYSTEM
   Professional education/credentialing portal stylesheet
   Built on Bootstrap 5.3 with custom design tokens
   Blue primary palette
   ============================================================ */

/* ── 1. Design Tokens ───────────────────────────────────── */

:root {
    /* Brand — Blue */
    --c-primary: #1170da;
    --c-primary-light: #3d8de8;
    --c-accent: #0d5fc2;
    --c-accent-light: #5a9eef;

    /* Semantic */
    --c-success: #059669;
    --c-success-light: #ecfdf5;
    --c-warning: #d97706;
    --c-warning-light: #fffbeb;
    --c-danger: #dc2626;
    --c-danger-light: #fef2f2;
    --c-info: #0284c7;
    --c-info-light: #e0f2fe;

    /* Surfaces */
    --c-bg: #f8fafc;
    --c-surface: #ffffff;
    --c-surface-hover: #f1f5f9;
    --c-text: #1e293b;
    --c-text-muted: #64748b;
    --c-border: #e2e8f0;
    --c-border-light: #f1f5f9;

    /* Shadows */
    --c-shadow: 0 1px 3px rgba(0, 0, 0, .1);
    --c-shadow-md: 0 4px 12px rgba(0, 0, 0, .08);
    --c-shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);

    /* Radius */
    --c-radius-sm: 0.375rem;
    --c-radius: 0.5rem;
    --c-radius-lg: 0.75rem;
    --c-radius-full: 9999px;

    /* Spacing */
    --c-space-xs: 0.25rem;
    --c-space-sm: 0.5rem;
    --c-space-md: 1rem;
    --c-space-lg: 1.5rem;
    --c-space-xl: 2rem;
    --c-space-2xl: 3rem;

    /* Container */
    --c-container-max: 1140px;
}

/* ── 2. Base Typography ─────────────────────────────────── */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, "Noto Sans", sans-serif,
                 "Apple Color Emoji", "Segoe UI Emoji";
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--c-text);
    background-color: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--c-text);
    line-height: 1.3;
}

a {
    color: var(--c-accent);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--c-primary-light);
    text-decoration: underline;
}

:focus-visible {
    outline: 2px solid var(--c-accent);
    outline-offset: 2px;
}

/* ── 3. Navbar ──────────────────────────────────────────── */

.credentian-navbar {
    background: var(--c-primary);
    box-shadow: var(--c-shadow);
    padding: 0;
}

.credentian-navbar .navbar-brand {
    color: #fff;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    padding: 0.75rem 0;
}

.credentian-navbar .navbar-brand:hover {
    color: var(--c-accent-light);
    text-decoration: none;
}

.credentian-navbar .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.875rem 1rem;
    border-bottom: 3px solid transparent;
    transition: color 0.15s, border-color 0.2s, background 0.15s;
}

.credentian-navbar .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    text-decoration: none;
}

.credentian-navbar .nav-link.active,
.credentian-navbar .nav-link[aria-current="page"] {
    color: #fff;
    border-bottom-color: var(--c-accent-light);
    font-weight: 600;
}

.credentian-navbar .navbar-toggler {
    color: rgba(255, 255, 255, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
}

.credentian-navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Collapse mobile nav */
.credentian-navbar .navbar-collapse {
    background: var(--c-primary);
}

@media (max-width: 991.98px) {
    .credentian-navbar .navbar-collapse {
        padding: 0.5rem 0;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }
}

/* ── 4. Cards ───────────────────────────────────────────── */

/* Stat card */
.stat-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-lg);
    padding: var(--c-space-lg);
    box-shadow: var(--c-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--c-shadow-md);
}

.stat-card .stat-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    color: var(--c-text-muted);
    margin-bottom: var(--c-space-xs);
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--c-text);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--c-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-card.stat-primary { border-left: 4px solid var(--c-primary); }
.stat-card.stat-accent  { border-left: 4px solid var(--c-accent); }
.stat-card.stat-success { border-left: 4px solid var(--c-success); }
.stat-card.stat-warning { border-left: 4px solid var(--c-warning); }
.stat-card.stat-danger  { border-left: 4px solid var(--c-danger); }

/* Info card */
.info-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-lg);
    box-shadow: var(--c-shadow);
    overflow: hidden;
    margin-bottom: var(--c-space-md);
}

.info-card .info-card-header {
    padding: var(--c-space-md) var(--c-space-lg);
    border-bottom: 1px solid var(--c-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.info-card .info-card-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.info-card .info-card-body {
    padding: var(--c-space-lg);
}

/* Course card with status ribbon */
.course-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-lg);
    box-shadow: var(--c-shadow);
    overflow: hidden;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.course-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--c-shadow-md);
}

.course-card .course-card-body {
    padding: var(--c-space-lg);
}

.course-card .course-card-footer {
    padding: var(--c-space-sm) var(--c-space-lg);
    border-top: 1px solid var(--c-border-light);
    background: var(--c-bg);
}

.course-card .course-ribbon {
    position: absolute;
    top: 12px;
    right: -6px;
    padding: 0.2rem 0.75rem 0.2rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #fff;
    border-radius: var(--c-radius-sm) 0 0 var(--c-radius-sm);
}

.course-ribbon.ribbon-active    { background: var(--c-accent); }
.course-ribbon.ribbon-completed { background: var(--c-success); }
.course-ribbon.ribbon-pending   { background: var(--c-warning); }
.course-ribbon.ribbon-expired   { background: var(--c-danger); }

/* ── 5. Badges ──────────────────────────────────────────── */

.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--c-radius-full);
    line-height: 1.2;
}

.badge-status.badge-active    { background: var(--c-success-light); color: var(--c-success); }
.badge-status.badge-pending   { background: var(--c-warning-light); color: var(--c-warning); }
.badge-status.badge-completed { background: #dbeafe; color: #1d4ed8; }
.badge-status.badge-expired   { background: var(--c-danger-light); color: var(--c-danger); }
.badge-status.badge-muted     { background: var(--c-border-light); color: var(--c-text-muted); }

/* Dot indicator inside badge */
.badge-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

/* ── 5b. Icon Circle ───────────────────────────────────── */

.icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.icon-circle-primary { background: rgba(17, 112, 218, 0.1); color: var(--c-primary); }
.icon-circle-accent  { background: rgba(13, 95, 194, 0.1); color: var(--c-accent); }
.icon-circle-success { background: var(--c-success-light); color: var(--c-success); }
.icon-circle-warning { background: var(--c-warning-light); color: var(--c-warning); }
.icon-circle-danger  { background: var(--c-danger-light); color: var(--c-danger); }
.icon-circle-info    { background: #dbeafe; color: #1d4ed8; }

/* ── 6. Avatar ──────────────────────────────────────────── */

.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
    color: #fff;
    flex-shrink: 0;
    overflow: hidden;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-md { width: 48px; height: 48px; font-size: 0.9375rem; }
.avatar-lg { width: 80px; height: 80px; font-size: 1.5rem; }

/* ── 7. Info Grid ───────────────────────────────────────── */

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--c-space-sm);
}

.info-grid .info-item {
    background: var(--c-bg);
    border-radius: var(--c-radius-sm);
    padding: var(--c-space-sm) var(--c-space-md);
}

.info-grid .info-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--c-text-muted);
    margin-bottom: 2px;
}

.info-grid .info-value {
    font-size: 0.875rem;
    color: var(--c-text);
    font-weight: 500;
    word-break: break-word;
}

/* ── 8. Tables ──────────────────────────────────────────── */

.table-credentian {
    font-size: 0.875rem;
    margin-bottom: 0;
}

.table-credentian thead th {
    background: var(--c-bg);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--c-text-muted);
    border-bottom: 2px solid var(--c-border);
    padding: 0.625rem 0.75rem;
    white-space: nowrap;
}

.table-credentian tbody td {
    padding: 0.625rem 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--c-border-light);
    color: var(--c-text);
}

.table-credentian tbody tr:nth-child(even) {
    background: var(--c-bg);
}

.table-credentian tbody tr:hover {
    background: var(--c-surface-hover);
}

/* ── 9. Empty States ────────────────────────────────────── */

.empty-state {
    text-align: center;
    padding: var(--c-space-2xl) var(--c-space-lg);
}

.empty-state .empty-state-icon {
    font-size: 3.5rem;
    color: var(--c-text-muted);
    opacity: 0.4;
    margin-bottom: var(--c-space-md);
    display: block;
}

.empty-state h5 {
    color: var(--c-text);
    font-weight: 600;
    margin-bottom: var(--c-space-xs);
}

.empty-state p {
    color: var(--c-text-muted);
    font-size: 0.875rem;
    max-width: 360px;
    margin: 0 auto var(--c-space-md);
}

.empty-state .btn {
    margin-top: var(--c-space-sm);
}

/* ── 10. Progress ───────────────────────────────────────── */

.progress-bar-credentian {
    height: 10px;
    border-radius: var(--c-radius-full);
    background: var(--c-border-light);
    overflow: hidden;
}

.progress-bar-credentian .progress-fill {
    height: 100%;
    border-radius: var(--c-radius-full);
    background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
    transition: width 0.4s ease;
    position: relative;
}

.progress-bar-credentian .progress-fill.animated::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 8px,
        rgba(255, 255, 255, 0.15) 8px,
        rgba(255, 255, 255, 0.15) 16px
    );
    animation: progress-stripes 1s linear infinite;
}

@keyframes progress-stripes {
    0%   { background-position: 0 0; }
    100% { background-position: 32px 0; }
}

/* ── 11. Step Indicator ─────────────────────────────────── */

.step-indicator {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: var(--c-space-xl);
    counter-reset: step;
}

.step-indicator::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 24px;
    right: 24px;
    height: 2px;
    background: var(--c-border);
    z-index: 0;
}

.step-indicator .step {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-indicator .step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--c-space-xs);
    font-size: 0.875rem;
    font-weight: 700;
    transition: all 0.2s ease;
}

.step-indicator .step-circle.pending {
    background: var(--c-surface);
    border: 2px solid var(--c-border);
    color: var(--c-text-muted);
}

.step-indicator .step-circle.active {
    background: var(--c-primary);
    border: 2px solid var(--c-primary);
    color: #fff;
    box-shadow: 0 0 0 4px rgba(17, 112, 218, 0.15);
}

.step-indicator .step-circle.completed {
    background: var(--c-success);
    border: 2px solid var(--c-success);
    color: #fff;
}

.step-indicator .step-label {
    font-size: 0.75rem;
    font-weight: 600;
}

.step-indicator .step-label.pending   { color: var(--c-text-muted); }
.step-indicator .step-label.active    { color: var(--c-primary); }
.step-indicator .step-label.completed { color: var(--c-success); }

/* Connecting line between completed steps */
.step-indicator .step.is-completed + .step::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -50%;
    width: 100%;
    height: 2px;
    background: var(--c-success);
    z-index: -1;
}

/* ── 12. Tabs ───────────────────────────────────────────── */

.nav-tabs-credentian {
    border-bottom: 2px solid var(--c-border);
    gap: 0;
}

.nav-tabs-credentian .nav-link {
    color: var(--c-text-muted);
    font-weight: 500;
    font-size: 0.875rem;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.75rem 1.25rem;
    margin-bottom: -2px;
    border-radius: 0;
    transition: color 0.15s, border-color 0.2s;
}

.nav-tabs-credentian .nav-link:hover {
    color: var(--c-text);
    border-bottom-color: var(--c-border);
    background: transparent;
}

.nav-tabs-credentian .nav-link.active {
    color: var(--c-primary);
    border-bottom-color: var(--c-accent);
    font-weight: 600;
    background: transparent;
}

/* ── 13. Feed / Timeline ────────────────────────────────── */

.feed-item {
    display: flex;
    gap: var(--c-space-md);
    padding: var(--c-space-md) 0;
    position: relative;
}

.feed-item + .feed-item {
    border-top: 1px solid var(--c-border-light);
}

.feed-item .feed-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--c-accent);
    flex-shrink: 0;
    margin-top: 6px;
    position: relative;
}

/* Connecting line between dots */
.feed-item:not(:last-child) .feed-dot::after {
    content: '';
    position: absolute;
    top: 12px;
    left: 4px;
    width: 2px;
    height: calc(100% + var(--c-space-md) + 4px);
    background: var(--c-border);
}

.feed-item .feed-content {
    flex: 1;
    min-width: 0;
}

.feed-item .feed-timestamp {
    font-size: 0.75rem;
    color: var(--c-text-muted);
    margin-bottom: 2px;
}

.feed-item .feed-title {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--c-text);
    margin-bottom: 2px;
}

.feed-item .feed-body {
    color: var(--c-text-muted);
    font-size: 0.8125rem;
}

/* ── 14. Certificate Cards ──────────────────────────────── */

.cert-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-left: 4px solid #d4a017;
    border-radius: var(--c-radius-lg);
    box-shadow: var(--c-shadow);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.cert-card:hover {
    box-shadow: var(--c-shadow-md);
}

.cert-card .cert-card-body {
    padding: var(--c-space-lg);
}

.cert-card .cert-card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--c-space-xs);
}

.cert-card .cert-card-meta {
    font-size: 0.8125rem;
    color: var(--c-text-muted);
}

.cert-card .cert-card-actions {
    display: flex;
    gap: var(--c-space-sm);
    padding: var(--c-space-sm) var(--c-space-lg);
    border-top: 1px solid var(--c-border-light);
    background: var(--c-bg);
}

.cert-card .cert-ribbon {
    position: absolute;
    top: 12px;
    right: -6px;
    padding: 0.2rem 0.75rem 0.2rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #fff;
    border-radius: var(--c-radius-sm) 0 0 var(--c-radius-sm);
}

.cert-ribbon.ribbon-valid    { background: var(--c-success); }
.cert-ribbon.ribbon-expiring { background: var(--c-warning); }
.cert-ribbon.ribbon-expired  { background: var(--c-danger); }

/* ── 15. Hero Section ───────────────────────────────────── */

.hero {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 60%, var(--c-accent) 100%);
    color: #fff;
    padding: var(--c-space-2xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero h1 {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
}

.hero p {
    font-size: 1.125rem;
    opacity: 0.9;
    position: relative;
    max-width: 600px;
}

.hero .btn {
    position: relative;
}

/* ── 16. Login Page ─────────────────────────────────────── */

.login-card {
    max-width: 420px;
    margin: var(--c-space-2xl) auto;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-lg);
    box-shadow: var(--c-shadow-lg);
    overflow: hidden;
}

.login-card .login-header {
    background: var(--c-primary);
    color: #fff;
    padding: var(--c-space-xl) var(--c-space-lg);
    text-align: center;
}

.login-card .login-header h2 {
    color: #fff;
    font-size: 1.375rem;
    margin-bottom: var(--c-space-xs);
}

.login-card .login-header p {
    opacity: 0.8;
    font-size: 0.875rem;
    margin: 0;
}

.login-card .login-body {
    padding: var(--c-space-xl) var(--c-space-lg);
}

.login-card .login-footer {
    padding: var(--c-space-md) var(--c-space-lg);
    border-top: 1px solid var(--c-border-light);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--c-text-muted);
    background: var(--c-bg);
}

/* ── 17. Profile ────────────────────────────────────────── */

.profile-header {
    background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
    height: 100px;
    border-radius: var(--c-radius-lg) var(--c-radius-lg) 0 0;
    position: relative;
}

.profile-header .profile-avatar-area {
    position: absolute;
    bottom: 0;
    left: var(--c-space-lg);
    transform: translateY(50%);
}

.profile-header .profile-avatar-area .avatar {
    border: 3px solid var(--c-surface);
    box-shadow: var(--c-shadow);
}

/* ── 18. Course Pathway ─────────────────────────────────── */

.pathway-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-left: 4px solid var(--c-primary);
    border-radius: var(--c-radius-lg);
    box-shadow: var(--c-shadow);
    padding: var(--c-space-lg);
    margin-bottom: var(--c-space-md);
    transition: box-shadow 0.2s ease;
}

.pathway-card:hover {
    box-shadow: var(--c-shadow-md);
}

.pathway-card.pathway-completed { border-left-color: var(--c-success); }
.pathway-card.pathway-active    { border-left-color: var(--c-accent); }
.pathway-card.pathway-locked    { border-left-color: var(--c-border); opacity: 0.7; }

/* ── 19. Toast Container ────────────────────────────────── */

.toast-container {
    position: fixed;
    top: var(--c-space-lg);
    right: var(--c-space-lg);
    z-index: 1090;
    display: flex;
    flex-direction: column;
    gap: var(--c-space-sm);
}

.toast-container .toast {
    min-width: 300px;
    border-radius: var(--c-radius);
    box-shadow: var(--c-shadow-lg);
    border: none;
}

/* ── 20. Buttons (enhancements) ─────────────────────────── */

.btn-primary {
    background: var(--c-primary);
    border-color: var(--c-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--c-primary-light);
    border-color: var(--c-primary-light);
}

.btn-accent {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: #fff;
}

.btn-accent:hover,
.btn-accent:focus {
    background: var(--c-accent-light);
    border-color: var(--c-accent-light);
    color: #fff;
}

.btn-outline-primary {
    color: var(--c-primary);
    border-color: var(--c-primary);
}

.btn-outline-primary:hover {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: #fff;
}

/* ── 21. Footer ─────────────────────────────────────────── */

.credentian-footer {
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
    padding: var(--c-space-lg) 0;
    margin-top: var(--c-space-2xl);
    color: var(--c-text-muted);
    font-size: 0.8125rem;
}

/* ── 22. Form Enhancements ──────────────────────────────── */

.form-control:focus,
.form-select:focus {
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px rgba(17, 112, 218, 0.15);
}

.form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--c-text);
}

/* ── 23. Responsive ─────────────────────────────────────── */

@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .hero {
        padding: var(--c-space-xl) 0;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .info-card .info-card-body {
        padding: var(--c-space-md);
    }

    .step-indicator {
        overflow-x: auto;
        gap: var(--c-space-sm);
        justify-content: flex-start;
        flex-wrap: nowrap;
    }

    .step-indicator .step {
        min-width: 80px;
        flex: 0 0 auto;
    }

    .toast-container {
        top: auto;
        bottom: var(--c-space-md);
        right: var(--c-space-md);
        left: var(--c-space-md);
    }

    .toast-container .toast {
        min-width: auto;
        width: 100%;
    }

    .login-card {
        margin: var(--c-space-lg) var(--c-space-md);
    }

    .table-credentian {
        font-size: 0.8125rem;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.5rem;
    }

    .stat-card {
        padding: var(--c-space-md);
    }

    .stat-card .stat-value {
        font-size: 1.25rem;
    }

    .profile-header {
        height: 80px;
    }

    .cert-card .cert-card-actions {
        flex-direction: column;
    }

    .nav-tabs-credentian .nav-link {
        padding: 0.625rem 0.75rem;
        font-size: 0.8125rem;
    }
}

/* Mobile-specific visibility helpers */
.mobile-show { display: none; }

@media (max-width: 768px) {
    .mobile-hide { display: none !important; }
    .mobile-show { display: block !important; }
    .btn-mobile-full {
        width: 100%;
        margin-bottom: var(--c-space-sm);
    }
}

/* ── 24. Utilities ──────────────────────────────────────── */

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* ── 25. Print Styles ───────────────────────────────────── */

@media print {
    .credentian-navbar,
    .credentian-footer,
    .toast-container,
    .btn,
    .offcanvas-backdrop {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
        font-size: 12pt;
    }

    .stat-card,
    .info-card,
    .course-card,
    .cert-card,
    .pathway-card {
        box-shadow: none;
        border: 1px solid #ccc;
        break-inside: avoid;
    }

    .hero {
        background: #333 !important;
        color: #fff;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }

    .nav-tabs-credentian {
        display: none;
    }
}

/* ── 20. Star Rating ───────────────────────────────────── */

.star-rating {
    display: inline-flex;
    gap: 0.25rem;
}

.star-rating .star-icon {
    font-size: 1.5rem;
    color: var(--c-text-muted);
    cursor: pointer;
    transition: color 0.15s ease;
}

.star-rating .star-icon.bi-star-fill {
    color: #f5a623;
}

.star-rating .star-icon:hover {
    transform: scale(1.15);
}

.star-display {
    display: inline-flex;
    gap: 0.125rem;
    font-size: 1rem;
}

/* ── 21. Terms Box ─────────────────────────────────────── */

.terms-box {
    max-height: 240px;
    overflow-y: auto;
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-sm);
    padding: var(--c-space-md);
    background: var(--c-bg);
    font-size: 0.8125rem;
    line-height: 1.6;
}

.terms-box ol {
    padding-left: 1.25rem;
    margin-bottom: 0;
}

.terms-box li {
    margin-bottom: 0.75rem;
}

.terms-box li:last-child {
    margin-bottom: 0;
}