/* ============================================================
   Pangea Academy — Public Styles
   Designed to sit inside Avada theme without conflict.
   All classes prefixed with .pa-
   ============================================================ */

:root {
    --pa-green:       #2d6a4f;
    --pa-green-dark:  #1b4332;
    --pa-green-light: #d1fae5;
    --pa-gold:        #b7791f;
    --pa-text:        #1e1e1e;
    --pa-muted:       #6b7280;
    --pa-border:      #e5e7eb;
    --pa-bg:          #f9fafb;
    --pa-radius:      8px;
    --pa-shadow:      0 2px 12px rgba(0,0,0,.07);
}

/* ---- Buttons ---- */
.pa-btn {
    display: inline-block; padding: 10px 22px; border-radius: var(--pa-radius);
    font-size: 15px; font-weight: 600; text-decoration: none; cursor: pointer;
    border: none; transition: all .2s; line-height: 1.4; text-align: center;
}
.pa-btn-full    { width: 100%; display: block; }
.pa-btn-small   { padding: 6px 14px; font-size: 13px; }
.pa-btn-primary { background: var(--pa-green); color: #fff; }
.pa-btn-primary:hover { background: var(--pa-green-dark); color: #fff; }
.pa-btn-secondary { background: #fff; color: var(--pa-green); border: 2px solid var(--pa-green); }
.pa-btn-secondary:hover { background: var(--pa-green); color: #fff; }
.pa-btn-ghost   { background: transparent; color: var(--pa-muted); }
.pa-btn-ghost:hover { color: var(--pa-text); }
.pa-btn-gold    { background: var(--pa-gold); color: #fff; }
.pa-btn-next    { background: var(--pa-green); color: #fff; }

/* ---- Badges ---- */
.pa-badge         { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.pa-badge-gold    { background: #fef3c7; color: #92400e; }
.pa-badge-count   { background: var(--pa-green); color: #fff; border-radius: 50%; padding: 1px 6px; font-size: 11px; margin-left: 4px; }

/* ---- Forms ---- */
.pa-form         { display: flex; flex-direction: column; gap: 16px; }
.pa-form-field   { display: flex; flex-direction: column; gap: 5px; }
.pa-form-field label { font-weight: 600; font-size: 14px; color: var(--pa-text); }
.pa-form-field input,
.pa-form-field textarea,
.pa-form-field select {
    padding: 10px 14px; border: 1.5px solid var(--pa-border); border-radius: 6px;
    font-size: 15px; width: 100%; box-sizing: border-box; background: #fff;
    transition: border-color .15s;
}
.pa-form-field input:focus,
.pa-form-field textarea:focus {
    outline: none; border-color: var(--pa-green); box-shadow: 0 0 0 3px rgba(45,106,79,.12);
}
.pa-form-row--two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pa-form-status   { font-size: 14px; min-height: 20px; }
.pa-form-status.error   { color: #dc2626; }
.pa-form-status.success { color: #059669; }
.pa-field-hint    { font-size: 12px; color: var(--pa-muted); }
.pa-required      { color: #dc2626; }
.pa-checkbox-label { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; cursor: pointer; }

/* ---- Auth Pages ---- */
.pa-auth-wrap    { max-width: 480px; margin: 40px auto; }
.pa-auth-box     { background: #fff; border: 1px solid var(--pa-border); border-radius: 12px; padding: 36px 40px; box-shadow: var(--pa-shadow); }
.pa-auth-box h2  { margin: 0 0 8px; font-size: 26px; color: var(--pa-text); }
.pa-auth-sub     { color: var(--pa-muted); margin: 0 0 24px; font-size: 15px; }
.pa-auth-switch  { text-align: center; margin-top: 20px; color: var(--pa-muted); font-size: 14px; }
.pa-link         { color: var(--pa-green); text-decoration: none; }
.pa-link:hover   { text-decoration: underline; }

/* ---- Dashboard ---- */
.pa-dashboard           { max-width: 1100px; margin: 0 auto; padding: 20px 0; }
.pa-dashboard-header    { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.pa-dashboard-header h2 { margin: 0; font-size: 24px; }
.pa-dashboard-links     { display: flex; gap: 16px; flex-wrap: wrap; }
.pa-avatar              { border-radius: 50%; object-fit: cover; border: 3px solid var(--pa-green-light); }

/* Course grid */
.pa-course-grid     { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; margin: 16px 0 28px; }
.pa-course-card     { background: #fff; border: 1px solid var(--pa-border); border-radius: 10px; overflow: hidden; box-shadow: var(--pa-shadow); display: flex; flex-direction: column; }
.pa-card-thumb      { width: 100%; height: 150px; object-fit: cover; }
.pa-card-body       { padding: 16px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.pa-card-body h4    { margin: 0; font-size: 16px; }
.pa-card-body h4 a  { color: var(--pa-text); text-decoration: none; }
.pa-card-body h4 a:hover { color: var(--pa-green); }
.pa-progress-label  { font-size: 12px; color: var(--pa-muted); }
.pa-cert-link       { color: var(--pa-gold); font-size: 13px; font-weight: 600; text-decoration: none; }

/* Progress bar */
.pa-progress-bar-wrap   { background: #e5e7eb; border-radius: 20px; height: 8px; overflow: hidden; width: 100%; }
.pa-progress-bar-wrap--sm { height: 5px; }
.pa-progress-bar        { background: var(--pa-green); height: 100%; border-radius: 20px; transition: width .4s ease; }

/* Upsell */
.pa-upsell-box    { background: linear-gradient(135deg,#1b4332,#2d6a4f); color: #fff; border-radius: 12px; padding: 28px 32px; margin: 28px 0; }
.pa-upsell-box h3 { margin: 0 0 8px; font-size: 20px; color: #fff; }
.pa-upsell-box p  { margin: 0 0 16px; opacity: .85; }

/* Empty state */
.pa-empty-state { text-align: center; padding: 60px 20px; color: var(--pa-muted); }

/* ---- Course Player Layout ---- */
.pa-course-layout { display: grid; grid-template-columns: 300px 1fr; gap: 32px; align-items: start; }
.pa-course-sidebar { position: sticky; top: 80px; }

@media (max-width: 768px) {
    .pa-course-layout { grid-template-columns: 1fr; }
    .pa-course-sidebar { position: static; order: 2; }
    .pa-course-content { order: 1; }
}

/* Sidebar */
.pa-sidebar             { background: #fff; border: 1px solid var(--pa-border); border-radius: 10px; overflow: hidden; }
.pa-sidebar-header      { background: var(--pa-green); color: #fff; padding: 16px; }
.pa-sidebar-course-link { color: #fff; font-weight: 700; text-decoration: none; font-size: 15px; display: block; margin-bottom: 10px; }
.pa-sidebar-progress    { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.pa-sidebar-lessons     { list-style: none; margin: 0; padding: 0; }
.pa-sidebar-lesson      { border-bottom: 1px solid var(--pa-border); }
.pa-sidebar-lesson-title { display: block; padding: 10px 14px; font-weight: 700; font-size: 13px; background: #f9fafb; color: var(--pa-muted); text-transform: uppercase; letter-spacing: .5px; }
.pa-sidebar-topics      { list-style: none; margin: 0; padding: 0; }
.pa-sidebar-topic a     { display: flex; align-items: center; gap: 8px; padding: 8px 14px 8px 20px; font-size: 14px; color: var(--pa-text); text-decoration: none; transition: background .1s; }
.pa-sidebar-topic a:hover { background: #f0fdf4; }
.pa-topic-current a     { background: #f0fdf4; font-weight: 700; color: var(--pa-green); }
.pa-topic-complete a    { color: var(--pa-muted); }
.pa-topic-check         { font-size: 12px; color: var(--pa-green); min-width: 14px; }
.pa-sidebar-exam        { padding: 14px; text-align: center; }

/* ---- Quiz ---- */
.pa-quiz-wrap           { margin: 32px 0; }
.pa-quiz-box            { background: #f0fdf4; border: 1.5px solid var(--pa-green-light); border-radius: 10px; padding: 24px; }
.pa-quiz-title          { margin: 0 0 6px; color: var(--pa-green-dark); }
.pa-quiz-instruction    { font-size: 14px; color: var(--pa-muted); margin: 0 0 20px; }
.pa-question-block      { margin-bottom: 20px; }
.pa-question-text       { margin: 0 0 10px; font-size: 15px; }
.pa-answer-list         { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.pa-answer-option       { display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 10px 14px; border: 1.5px solid var(--pa-border); border-radius: 6px; transition: border-color .15s; font-weight: 400; }
.pa-answer-option:hover { border-color: var(--pa-green); }
.pa-answer-option input { accent-color: var(--pa-green); }
.pa-quiz-result         { margin: 16px 0; padding: 14px; border-radius: 8px; font-weight: 600; }
.pa-quiz-result.passed  { background: var(--pa-green-light); color: #065f46; }
.pa-quiz-result.failed  { background: #fee2e2; color: #991b1b; }
.pa-quiz-passed         { background: var(--pa-green-light); color: #065f46; padding: 12px 16px; border-radius: 8px; font-weight: 600; margin: 20px 0; }
.pa-check-icon          { margin-right: 6px; }

/* ---- Complete button ---- */
.pa-complete-wrap       { margin: 28px 0; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.pa-already-complete    { display: flex; align-items: center; gap: 12px; color: #065f46; font-weight: 600; }
.pa-complete-status     { font-size: 14px; }

/* ---- Enroll box ---- */
.pa-enroll-box { background: #fff; border: 2px solid var(--pa-green); border-radius: 12px; padding: 28px; margin: 28px 0; }
.pa-enroll-box h3 { margin: 0 0 10px; color: var(--pa-green-dark); }
.pa-price-display { font-size: 18px; margin: 0 0 18px; }
.pa-enroll-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- Forum ---- */
.pa-forum-wrap          { max-width: 900px; margin: 0 auto; }
.pa-forum-header        { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.pa-forum-cats          { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.pa-forum-cat-btn       { padding: 6px 14px; border-radius: 20px; border: 1.5px solid var(--pa-border); background: #fff; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--pa-text); }
.pa-forum-cat-btn.active { background: var(--pa-green); color: #fff; border-color: var(--pa-green); }
.pa-thread-item         { background: #fff; border: 1px solid var(--pa-border); border-radius: 8px; padding: 16px 20px; margin-bottom: 10px; display: flex; justify-content: space-between; align-items: flex-start; cursor: pointer; transition: border-color .15s; }
.pa-thread-item:hover   { border-color: var(--pa-green); }
.pa-thread-item h4      { margin: 0 0 4px; font-size: 16px; }
.pa-thread-meta         { font-size: 12px; color: var(--pa-muted); }
.pa-thread-count        { text-align: right; font-size: 12px; color: var(--pa-muted); white-space: nowrap; }
.pa-sticky-badge        { display: inline-block; background: #fef3c7; color: #92400e; font-size: 10px; font-weight: 700; text-transform: uppercase; padding: 1px 6px; border-radius: 4px; margin-right: 6px; }
.pa-closed-badge        { background: #fee2e2; color: #991b1b; }
.pa-reply-wrap          { background: #f9fafb; border: 1px solid var(--pa-border); border-radius: 8px; padding: 14px 18px; margin-bottom: 10px; }
.pa-reply-wrap .pa-reply-author { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.pa-reply-form-wrap     { margin-top: 24px; border-top: 1px solid var(--pa-border); padding-top: 20px; }
.pa-reply-form-wrap h4  { margin: 0 0 12px; }

/* ---- Messages ---- */
.pa-messages-wrap       { display: grid; grid-template-columns: 280px 1fr; gap: 24px; max-width: 900px; margin: 0 auto; }
.pa-messages-sidebar    { background: #fff; border: 1px solid var(--pa-border); border-radius: 10px; padding: 16px; height: fit-content; }
.pa-msg-tabs            { display: flex; gap: 0; border-bottom: 1px solid var(--pa-border); margin-bottom: 12px; }
.pa-tab-btn             { flex: 1; padding: 8px; background: none; border: none; cursor: pointer; font-weight: 600; font-size: 14px; color: var(--pa-muted); }
.pa-tab-btn.pa-tab-active { color: var(--pa-green); border-bottom: 2px solid var(--pa-green); }
.pa-message-list        { list-style: none; margin: 0; padding: 0; }
.pa-message-item        { padding: 10px 8px; border-bottom: 1px solid var(--pa-border); cursor: pointer; font-size: 14px; border-radius: 4px; }
.pa-message-item:hover  { background: #f0fdf4; }
.pa-message-item.unread { font-weight: 700; }
.pa-message-item .pa-msg-from { font-size: 13px; font-weight: 700; }
.pa-message-item .pa-msg-subj { font-size: 12px; color: var(--pa-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pa-messages-content    { background: #fff; border: 1px solid var(--pa-border); border-radius: 10px; padding: 24px; min-height: 300px; }
.pa-autocomplete-list   { list-style: none; margin: 0; padding: 0; border: 1px solid var(--pa-border); border-radius: 6px; background: #fff; box-shadow: var(--pa-shadow); }
.pa-autocomplete-list li { padding: 8px 12px; cursor: pointer; font-size: 14px; }
.pa-autocomplete-list li:hover { background: #f0fdf4; }

/* ---- Profile ---- */
.pa-profile-header  { display: flex; gap: 24px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 28px; background: #fff; padding: 24px; border-radius: 12px; border: 1px solid var(--pa-border); }
.pa-profile-avatar  { border-radius: 50%; object-fit: cover; border: 3px solid var(--pa-green-light); }
.pa-profile-info    { flex: 1; }
.pa-profile-info h2 { margin: 0 0 6px; }
.pa-profile-location, .pa-profile-joined { color: var(--pa-muted); font-size: 14px; margin: 3px 0; }
.pa-profile-bio     { margin: 10px 0; font-size: 15px; }
.pa-profile-stats   { display: flex; gap: 20px; }
.pa-stat            { text-align: center; }
.pa-stat span       { display: block; font-size: 28px; font-weight: 700; color: var(--pa-green); }
.pa-cert-list       { list-style: none; margin: 0 0 24px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.pa-cert-list li    { background: #fffbeb; border: 1px solid #fde68a; border-radius: 8px; padding: 12px 16px; font-size: 15px; }

/* ---- Checkout ---- */
.pa-checkout-page     { max-width: 500px; margin: 60px auto; text-align: center; }
.pa-checkout-success  { padding: 40px; }
.pa-success-icon      { font-size: 56px; color: var(--pa-green); margin-bottom: 16px; }
.pa-checkout-cancel   { padding: 40px; }

/* ---- Modal ---- */
.pa-modal           { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 9999; display: flex; align-items: center; justify-content: center; padding: 20px; }
.pa-modal-box       { background: #fff; border-radius: 12px; padding: 32px; width: 100%; max-width: 560px; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.pa-modal-actions   { display: flex; gap: 12px; margin-top: 20px; }

/* ---- Announcements ---- */
.pa-announcement-item { background: #f0fdf4; border-left: 3px solid var(--pa-green); padding: 12px 16px; margin-bottom: 10px; border-radius: 0 8px 8px 0; }
.pa-announcement-item .pa-ann-date { font-size: 12px; color: var(--pa-muted); }
.pa-announcement-item .pa-ann-subject { font-weight: 700; margin: 4px 0; }

/* ---- Billing section ---- */
.pa-billing-section  { background: #fff; border: 1px solid var(--pa-border); border-radius: 10px; padding: 20px 24px; }

/* ---- Profile edit ---- */
.pa-profile-edit    { background: #fff; border: 1px solid var(--pa-border); border-radius: 10px; padding: 28px; margin-top: 32px; }
.pa-profile-edit h3 { margin: 0 0 20px; }
.pa-avatar-preview  { border-radius: 50%; object-fit: cover; border: 2px solid var(--pa-green-light); vertical-align: middle; margin-left: 10px; }

/* ---- Responsive ---- */
@media (max-width: 640px) {
    .pa-form-row--two   { grid-template-columns: 1fr; }
    .pa-auth-box        { padding: 24px 20px; }
    .pa-messages-wrap   { grid-template-columns: 1fr; }
    .pa-profile-header  { flex-direction: column; align-items: center; text-align: center; }
    .pa-dashboard-header { flex-direction: column; align-items: flex-start; }
    .pa-enroll-buttons  { flex-direction: column; }
}

/* ============================================================
   Course Catalog — Card Grid
   ============================================================ */
.pa-catalog { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.pa-catalog-header { text-align: center; margin-bottom: 36px; }
.pa-catalog-title { font-size: 32px; font-weight: 700; color: var(--pa-text); margin: 0 0 10px; }
.pa-catalog-subtitle { color: var(--pa-muted); font-size: 16px; max-width: 640px; margin: 0 auto; text-align: center; display: block; }

.pa-course-grid--catalog { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px; }

.pa-course-card--catalog { transition: transform .2s, box-shadow .2s; }
.pa-course-card--catalog:hover { transform: translateY(-4px); box-shadow: 0 8px 28px rgba(0,0,0,.12); }

.pa-card-image-link { display: block; position: relative; text-decoration: none; }
.pa-card-thumb { width: 100%; height: 180px; object-fit: cover; display: block; }
.pa-card-thumb--placeholder {
    width: 100%; height: 180px; background: linear-gradient(135deg, var(--pa-green-dark), var(--pa-green));
    display: flex; align-items: center; justify-content: center;
}
.pa-card-thumb--placeholder span { font-size: 48px; font-weight: 800; color: rgba(255,255,255,.3); text-transform: uppercase; }

.pa-card-price-badge {
    position: absolute; top: 12px; right: 12px;
    padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 700;
    box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.pa-price-free { background: #d1fae5; color: #065f46; }
.pa-price-paid { background: #fff; color: var(--pa-green-dark); }

.pa-course-card--catalog .pa-card-body { padding: 20px; gap: 10px; }
.pa-card-title { margin: 0; font-size: 17px; font-weight: 700; line-height: 1.3; }
.pa-card-title a { color: var(--pa-text); text-decoration: none; }
.pa-card-title a:hover { color: var(--pa-green); }
.pa-card-desc { margin: 0; font-size: 14px; color: var(--pa-muted); line-height: 1.5; }
.pa-card-meta { display: flex; gap: 14px; font-size: 13px; color: var(--pa-muted); }
.pa-card-meta span::before { content: '• '; }
.pa-card-meta span:first-child::before { content: ''; }

/* ============================================================
   Single Course Page
   ============================================================ */
.pa-course-single { margin-top: 24px; }

.pa-course-hero {
    background: var(--pa-bg); border: 1px solid var(--pa-border);
    border-radius: 12px; padding: 24px 28px; margin-bottom: 32px;
}
.pa-course-hero--enrolled { border-color: var(--pa-green); background: #f0fdf4; }
.pa-course-hero-inner { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.pa-course-progress-wrap { flex: 1; min-width: 200px; }
.pa-course-price { display: flex; align-items: baseline; gap: 4px; }
.pa-price-amount { font-size: 32px; font-weight: 800; color: var(--pa-green-dark); }
.pa-price-period { font-size: 15px; color: var(--pa-muted); }
.pa-price-badge { display: inline-block; padding: 6px 18px; border-radius: 20px; font-size: 15px; font-weight: 700; margin-right: 12px; }

/* Curriculum */
.pa-curriculum { margin-top: 8px; }
.pa-curriculum-header { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; }
.pa-curriculum-header h3 { margin: 0; font-size: 22px; }
.pa-curriculum-meta { color: var(--pa-muted); font-size: 14px; }

/* Accordion */
.pa-accordion { border: 1px solid var(--pa-border); border-radius: 10px; overflow: hidden; }
.pa-accordion-item { border-bottom: 1px solid var(--pa-border); }
.pa-accordion-item:last-child { border-bottom: none; }

.pa-accordion-toggle {
    width: 100%; display: flex; align-items: center; gap: 10px;
    padding: 14px 18px; background: #fff; border: none; cursor: pointer;
    text-align: left; font-size: 15px; transition: background .15s;
}
.pa-accordion-toggle:hover { background: var(--pa-bg); }
.pa-accordion-item--open .pa-accordion-toggle { background: var(--pa-bg); }

.pa-accordion-icon { font-size: 11px; color: var(--pa-muted); transition: transform .2s; flex-shrink: 0; }
.pa-accordion-item--open .pa-accordion-icon { transform: rotate(90deg); }
.pa-accordion-chapter-num { font-size: 12px; font-weight: 700; color: var(--pa-green); text-transform: uppercase; letter-spacing: .4px; min-width: 70px; flex-shrink: 0; }
.pa-accordion-title { flex: 1; font-weight: 600; color: var(--pa-text); }
.pa-accordion-count { font-size: 12px; color: var(--pa-muted); flex-shrink: 0; }

.pa-accordion-body { display: none; border-top: 1px solid var(--pa-border); background: #fafafa; }
.pa-accordion-item--open .pa-accordion-body { display: block; }

.pa-topic-list { list-style: none; margin: 0; padding: 8px 0; }
.pa-topic-list-item { padding: 0; }
.pa-topic-link {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 20px 10px 36px; font-size: 14px; color: var(--pa-text);
    text-decoration: none; transition: background .12s;
}
.pa-topic-link:hover { background: #f0fdf4; color: var(--pa-green); text-decoration: none; }
.pa-topic-icon { font-size: 12px; color: var(--pa-muted); flex-shrink: 0; width: 16px; }
.pa-topic-done .pa-topic-link { color: var(--pa-muted); }
.pa-topic-done .pa-topic-icon { color: var(--pa-green); font-weight: 700; }
.pa-topic-locked { color: var(--pa-muted); cursor: default; }
.pa-topic-locked:hover { background: none; color: var(--pa-muted); }

@media (max-width: 640px) {
    .pa-course-grid--catalog { grid-template-columns: 1fr; }
    .pa-course-hero-inner { flex-direction: column; align-items: flex-start; }
    .pa-catalog-title { font-size: 24px; }
    .pa-accordion-chapter-num { display: none; }
}

/* ============================================================
   Enrollment Modal
   ============================================================ */
.pa-modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.65);
    z-index: 99999;
    display: flex; align-items: center; justify-content: center;
    padding: 16px;
    animation: pa-fade-in .18s ease;
}
@keyframes pa-fade-in { from { opacity:0 } to { opacity:1 } }

.pa-modal-box {
    background: #fff;
    border-radius: 12px;
    width: 100%; max-width: 520px;
    max-height: 92vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    animation: pa-slide-up .22s ease;
}
@keyframes pa-slide-up { from { transform: translateY(24px); opacity:0 } to { transform: translateY(0); opacity:1 } }

.pa-modal-close {
    position: absolute; top: 14px; right: 16px;
    background: none; border: none;
    font-size: 24px; line-height: 1; color: #888;
    cursor: pointer; padding: 4px 8px;
    border-radius: 4px; transition: color .15s, background .15s;
}
.pa-modal-close:hover { color: #222; background: #f3f4f6; }

.pa-modal-header {
    background: var(--pa-dark, #1a2e1a);
    color: #fff;
    padding: 28px 28px 24px;
    border-radius: 12px 12px 0 0;
}
.pa-modal-badge {
    font-size: 11px; font-weight: 700; letter-spacing: .08em;
    text-transform: uppercase; color: var(--pa-gold, #c9a84c);
    margin-bottom: 8px;
}
.pa-modal-course-title {
    font-size: 20px; font-weight: 700; line-height: 1.3;
    margin: 0 0 14px; color: #fff;
}
.pa-modal-price-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.pa-modal-price { font-size: 26px; font-weight: 800; color: var(--pa-gold, #c9a84c); }
.pa-modal-price-note { font-size: 12px; color: rgba(255,255,255,.6); }

.pa-modal-body { padding: 24px 28px 28px; }
.pa-modal-body-note { font-size: 14px; color: #555; margin: 0 0 20px; line-height: 1.5; }

/* Form fields */
.pa-form-row-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pa-form-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.pa-form-field label { font-size: 13px; font-weight: 600; color: #333; }
.pa-required { color: #e53e3e; }
.pa-form-field input[type="text"],
.pa-form-field input[type="email"],
.pa-form-field input[type="password"] {
    border: 1.5px solid #d1d5db;
    border-radius: 7px;
    padding: 10px 12px;
    font-size: 14px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
    width: 100%; box-sizing: border-box;
}
.pa-form-field input:focus { border-color: var(--pa-green, #2d6a4f); box-shadow: 0 0 0 3px rgba(45,106,79,.12); }
.pa-field-hint { font-size: 11px; color: #888; }
.pa-form-field-checkbox { flex-direction: row; align-items: flex-start; gap: 8px; font-size: 13px; color: #555; }
.pa-form-field-checkbox input { margin-top: 2px; flex-shrink: 0; }
.pa-form-field-checkbox a { color: var(--pa-green, #2d6a4f); }

.pa-form-error {
    background: #fef2f2; border: 1px solid #fca5a5;
    color: #991b1b; border-radius: 7px;
    padding: 10px 14px; font-size: 13px;
    margin-bottom: 14px;
}

/* Large full-width button */
.pa-btn-lg { padding: 14px 24px; font-size: 16px; font-weight: 700; }
.pa-btn-full { width: 100%; display: block; text-align: center; box-sizing: border-box; }

.pa-modal-secure-note {
    font-size: 12px; color: #888; text-align: center;
    margin: 12px 0 0;
}
.pa-modal-login-note { font-size: 13px; color: #666; text-align: center; margin: 10px 0 0; }
.pa-modal-login-note a { color: var(--pa-green, #2d6a4f); font-weight: 600; }

/* Loading overlay inside modal */
.pa-modal-loading {
    position: absolute; inset: 0;
    background: rgba(255,255,255,.92);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 16px; border-radius: 12px;
}
.pa-modal-spinner {
    width: 40px; height: 40px;
    border: 3px solid #e5e7eb;
    border-top-color: var(--pa-green, #2d6a4f);
    border-radius: 50%;
    animation: pa-spin .7s linear infinite;
}
@keyframes pa-spin { to { transform: rotate(360deg) } }
.pa-modal-loading p { font-size: 15px; color: #444; font-weight: 600; }

/* Hero tagline */
.pa-hero-tagline { font-size: 13px; color: var(--pa-muted, #6b7280); margin: 0 0 14px; }

@media (max-width: 540px) {
    .pa-modal-header { padding: 20px 18px 18px; }
    .pa-modal-body   { padding: 18px 18px 22px; }
    .pa-form-row-2col { grid-template-columns: 1fr; }
    .pa-modal-course-title { font-size: 17px; }
}