/**
 * IELTS LMS — Public Shared Components
 * Shared modal, decision gate, and AI prompt styles used by
 * reading, listening, and writing public interfaces.
 */

/* Theme guard: keep plugin buttons visually stable even when themes style
   generic button/link elements aggressively. */
.ielts-final-wrapper :is(
    .ielts-start-button,
    .ielts-final-answer-button,
    .ielts-review-button,
    .ielts-notes-toggle-btn,
    .icon-btn-toggle,
    .ielts-confirm-modal-btn,
    .decision-btn,
    .ielts-resume-button,
    .ielts-note-button,
    .ielts-vocab-icon-btn,
    .ielts-vocab-audio-inline-btn,
    .ielts-vocab-gotit-btn,
    .ielts-inline-explain-btn,
    .ielts-explanation-close-btn,
    .ielts-solution-btn,
    .btn-task-refresh,
    .popup-btn,
    .ielts-module-btn,
    .audio-play-btn,
    .audio-speed-btn
),
.ielts-mock-step-shell :is(.ielts-mock-step-btn),
body.ielts-mock-standalone :is(.ielts-mock-step-btn) {
    -webkit-appearance: none !important;
    appearance: none !important;
    box-sizing: border-box !important;
    font-family: var(--ielts-lms-font-sans, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif) !important;
    font-style: normal !important;
    line-height: 1.2 !important;
    text-transform: none !important;
    text-decoration: none !important;
    text-shadow: none !important;
    border-image: none !important;
    max-width: none;
    margin: 0;
}

.ielts-final-wrapper :is(
    .ielts-start-button,
    .ielts-final-answer-button,
    .decision-btn,
    .ielts-resume-button,
    .ielts-module-btn,
    .ielts-explanation-close-btn,
    .ielts-solution-btn,
    .btn-task-refresh
):visited,
.ielts-mock-step-shell .ielts-mock-step-btn:visited,
body.ielts-mock-standalone .ielts-mock-step-btn:visited {
    color: inherit;
}

.ielts-final-wrapper a.ielts-start-button,
.ielts-final-wrapper a.ielts-start-button:link,
.ielts-final-wrapper a.ielts-start-button:visited,
.ielts-final-wrapper a.ielts-start-button:hover,
.ielts-final-wrapper a.ielts-start-button:focus,
.ielts-final-wrapper a.ielts-start-button:active,
.ielts-final-wrapper a#ielts-view-reports-btn-main,
.ielts-final-wrapper a#ielts-view-reports-btn-main:link,
.ielts-final-wrapper a#ielts-view-reports-btn-main:visited,
.ielts-final-wrapper a#ielts-view-reports-btn-main:hover,
.ielts-final-wrapper a#ielts-view-reports-btn-main:focus,
.ielts-final-wrapper a#ielts-view-reports-btn-main:active,
.ielts-final-wrapper a#ielts-spk-view-reports-btn,
.ielts-final-wrapper a#ielts-spk-view-reports-btn:link,
.ielts-final-wrapper a#ielts-spk-view-reports-btn:visited,
.ielts-final-wrapper a#ielts-spk-view-reports-btn:hover,
.ielts-final-wrapper a#ielts-spk-view-reports-btn:focus,
.ielts-final-wrapper a#ielts-spk-view-reports-btn:active {
    color: #ffffff !important;
    text-decoration: none !important;
}

/* Theme guard: protect core test content typography and spacing from theme
   rules so passages, prompts, and question content stay stable everywhere. */
.ielts-final-wrapper :is(
    .ielts-passage-content,
    .ielts-question-content,
    .processed-questions-container,
    #ielts-audio-script-content,
    .ielts-task-prompt,
    .ielts-review-prompt-box,
    .ielts-review-content,
    .ielts-writing-panel,
    .ielts-screen-content,
    .ielts-part-content
) {
    font-family: var(--ielts-lms-font-sans, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif) !important;
    color: var(--ielts-lms-text-primary, #0f172a);
    line-height: 1.7;
    letter-spacing: normal !important;
    text-transform: none !important;
    word-spacing: normal !important;
}

.ielts-final-wrapper :is([lang="bn"], [lang^="bn-"], .ielts-bangla-text),
.ielts-mock-step-shell :is([lang="bn"], [lang^="bn-"], .ielts-bangla-text),
body.ielts-mock-standalone :is([lang="bn"], [lang^="bn-"], .ielts-bangla-text),
.cdtlms-response-card :is([lang="bn"], [lang^="bn-"], .ielts-bangla-text) {
    font-family: var(--ielts-lms-font-bangla, "Tiro Bangla", serif) !important;
}

.ielts-final-wrapper :is(
    .ielts-passage-content,
    .ielts-question-content,
    .processed-questions-container,
    #ielts-audio-script-content,
    .ielts-task-prompt,
    .ielts-review-prompt-box,
    .ielts-review-content,
    .ielts-writing-panel,
    .ielts-screen-content,
    .ielts-part-content
) :is(
    p,
    li,
    ul,
    ol,
    blockquote,
    table,
    thead,
    tbody,
    tr,
    th,
    td,
    caption,
    span,
    div,
    label,
    small,
    strong,
    b,
    em,
    i
) {
    font-family: inherit !important;
    letter-spacing: inherit !important;
    text-transform: none !important;
    max-width: none;
}

.ielts-final-wrapper :is(
    .ielts-passage-content,
    .ielts-question-content,
    .processed-questions-container,
    #ielts-audio-script-content,
    .ielts-task-prompt,
    .ielts-review-prompt-box,
    .ielts-review-content,
    .ielts-writing-panel,
    .ielts-screen-content,
    .ielts-part-content
) :is(h1, h2, h3, h4, h5, h6) {
    font-family: inherit !important;
    color: var(--ielts-lms-text-primary, #0f172a) !important;
    text-transform: none !important;
    letter-spacing: -0.01em !important;
    line-height: 1.3 !important;
    margin-top: 0 !important;
}

.ielts-final-wrapper :is(
    .ielts-passage-content,
    .ielts-question-content,
    .processed-questions-container,
    #ielts-audio-script-content,
    .ielts-task-prompt,
    .ielts-review-prompt-box,
    .ielts-review-content,
    .ielts-writing-panel,
    .ielts-screen-content,
    .ielts-part-content
) :is(p, ul, ol, table, blockquote) {
    margin-top: 0;
}

.ielts-final-wrapper :is(
    .ielts-passage-content,
    .ielts-question-content,
    .processed-questions-container,
    #ielts-audio-script-content,
    .ielts-task-prompt,
    .ielts-review-prompt-box,
    .ielts-review-content,
    .ielts-writing-panel,
    .ielts-screen-content,
    .ielts-part-content
) :is(ul, ol) {
    padding-left: 1.35em;
}

.ielts-final-wrapper :is(
    .ielts-passage-content,
    .ielts-question-content,
    .processed-questions-container,
    #ielts-audio-script-content,
    .ielts-task-prompt,
    .ielts-review-prompt-box,
    .ielts-review-content,
    .ielts-writing-panel,
    .ielts-screen-content,
    .ielts-part-content
) a {
    color: inherit;
    font: inherit;
}

.ielts-modal-overlay {
    display: none;
    position: fixed;
    z-index: var(--ielts-lms-z-modal, 10000);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(45, 55, 72, 0.2);
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    padding: 20px;
    box-sizing: border-box;
    font-family: var(--ielts-lms-font-sans, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
}

.ielts-modal-content {
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 20px;
    width: min(100%, 720px);
    max-height: none;
    text-align: center;
    background: #fff;
    border: 1px solid rgba(226, 232, 240, 0.96);
    border-radius: 20px;
    position: relative;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.16);
    color: var(--ielts-lms-text-primary, #0f172a);
}

.ielts-explanation-modal-content,
.ielts-explanation-modal-content .ielts-explanation-modal-body,
.ielts-explanation-modal-content .ielts-explanation-structured,
.ielts-explanation-modal-content .ielts-explanation-rich-content {
    text-align: left;
    font-family: var(--ielts-lms-font-sans, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
}

.ielts-explanation-modal-content .ielts-explanation-modal-body {
    padding: 24px 28px 22px !important;
}

.ielts-explanation-modal-content .ielts-explanation-structured,
.ielts-explanation-modal-content .ielts-explanation-rich-content {
    width: 100%;
    max-width: 60ch;
    margin-inline: auto;
}

.ielts-explanation-modal-content .ielts-explanation-structured > div {
    margin-bottom: 18px !important;
}

.ielts-explanation-modal-content .ielts-explanation-structured > div:last-child {
    margin-bottom: 0 !important;
}

.ielts-explanation-modal-content #ielts-explanation-keywords {
    line-height: 1.7 !important;
}

.ielts-explanation-modal-content #ielts-explanation-logic,
.ielts-explanation-modal-content .ielts-explanation-rich-content {
    font-size: 15px !important;
    line-height: 1.8 !important;
}

.ielts-explanation-modal-content .ielts-explanation-rich-content p,
.ielts-explanation-modal-content .ielts-explanation-rich-content ul,
.ielts-explanation-modal-content .ielts-explanation-rich-content ol,
.ielts-explanation-modal-content .ielts-explanation-rich-content blockquote {
    margin-bottom: 14px;
}

/* Explanation modal — container, header, body, footer (extracted from inline styles) */
.ielts-explanation-modal-content {
    max-width: 620px;
    border-radius: 16px;
    overflow: hidden;
    padding: 0;
}

.ielts-explanation-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: #fff7ed;
    border-bottom: 1px solid #fed7aa;
}

.ielts-explanation-modal-header h3 {
    margin: 0;
    color: #9a3412;
    font-size: 18px;
    font-weight: 800;
}

.ielts-explanation-modal-header .ielts-modal-close-btn {
    position: static;
    background: transparent;
    border: 0;
    font-size: 28px;
    line-height: 1;
    color: #9a3412;
    cursor: pointer;
    width: auto;
    height: auto;
    border-radius: 0;
}

.ielts-explanation-modal-body {
    padding: 20px;
    background: #fff;
}

.ielts-explanation-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #94a3b8;
    font-weight: 700;
    margin-bottom: 6px;
}

.ielts-explanation-section {
    margin-bottom: 14px;
}

#ielts-explanation-keywords {
    font-size: 14px;
    color: #334155;
    font-weight: 600;
}

#ielts-explanation-logic {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
}

.ielts-explanation-answer-row {
    padding-top: 12px;
    border-top: 1px solid #e2e8f0;
}

#ielts-explanation-final-answer {
    margin-left: 8px;
    color: #059669;
    font-size: 18px;
    font-weight: 800;
}

.ielts-explanation-modal-footer {
    padding: 12px 20px;
    background: #f8fafc;
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid #e2e8f0;
}

.ielts-explanation-modal-footer .ielts-explanation-close-btn {
    background: #1f2937;
}

@media (max-width: 480px) {
    .ielts-explanation-modal-content {
        max-width: 100%;
        border-radius: 12px;
    }
    .ielts-explanation-modal-header {
        padding: 12px 16px;
    }
    .ielts-explanation-modal-body {
        padding: 16px;
    }
    .ielts-explanation-modal-footer {
        padding: 10px 16px;
    }
}

.ielts-modal-close-btn {
    color: #64748b;
    position: absolute;
    top: 14px;
    right: 14px;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    cursor: pointer;
    z-index: 10;
    border-radius: 999px;
    background: rgba(241, 245, 249, 0.9);
    transition: color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.ielts-modal-close-btn:hover {
    color: #0f172a;
    background: #e2e8f0;
    transform: translateY(-1px);
}

.ielts-modal-close-btn:focus-visible,
.ielts-confirm-modal-btn:focus-visible,
.decision-btn:focus-visible,
.ielts-resume-button:focus-visible,
.ai-link-button:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.18);
}

.ielts-confirm-modal-overlay,
.ielts-resume-modal-overlay {
    background: rgba(15, 23, 42, 0.34) !important;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.ielts-confirm-modal-content {
    width: min(100% - 32px, 640px) !important;
    max-width: 640px !important;
    padding: 44px 48px 38px !important;
    border: 1px solid rgba(226, 232, 240, 0.96) !important;
    border-radius: 24px !important;
    box-shadow: 0 28px 64px rgba(15, 23, 42, 0.2) !important;
    background: #ffffff !important;
    align-items: center;
    text-align: center;
    gap: 0;
    font-family: var(--ielts-lms-font-sans, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
}

.ielts-confirm-modal-icon {
    width: 76px;
    height: 76px;
    margin-bottom: 28px;
    border-radius: 999px;
    border: 4px solid #f59e0b;
    color: #f59e0b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.ielts-confirm-modal-icon svg {
    width: 34px;
    height: 34px;
    display: block;
}

.ielts-confirm-modal-title {
    margin: 0 0 16px;
    font-size: 28px;
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #0f172a;
    font-family: inherit;
}

.ielts-confirm-modal-copy {
    margin: 0;
    max-width: 500px;
    font-size: 17px;
    line-height: 1.65;
    font-weight: 500;
    color: #475569;
    font-family: inherit;
}

.ielts-confirm-modal-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    width: 100%;
    margin-top: 34px;
}

.ielts-confirm-modal-btn {
    -webkit-appearance: none;
    appearance: none;
    border: none;
    outline: none;
    min-width: 164px;
    min-height: 52px;
    padding: 14px 28px;
    border-radius: 12px;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
    font-size: 16px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -0.01em;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.ielts-confirm-modal-btn:hover {
    transform: translateY(-1px);
}

.ielts-confirm-modal-btn.is-secondary {
    background: #ffffff;
    color: #334155;
    border: 1.5px solid #cbd5e1;
    box-shadow: 0 6px 16px rgba(148, 163, 184, 0.12);
}

.ielts-confirm-modal-btn.is-secondary:hover {
    background: #f8fafc;
    border-color: #94a3b8;
}

.ielts-confirm-modal-btn.is-danger {
    background: linear-gradient(180deg, #ef4444 0%, #dc2626 100%);
    color: #ffffff;
    border: 1px solid #dc2626;
    box-shadow: 0 14px 28px rgba(220, 38, 38, 0.28);
}

.ielts-confirm-modal-btn.is-danger:hover {
    background: linear-gradient(180deg, #dc2626 0%, #b91c1c 100%);
    box-shadow: 0 18px 34px rgba(220, 38, 38, 0.34);
}

.ielts-modal-overlay.opaque-mask {
    background-color: #ffffff !important;
    opacity: 1 !important;
    z-index: var(--ielts-lms-z-mask, 99999) !important;
    display: flex !important;
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    align-items: center;
    justify-content: center;
}

.ielts-decision-content {
    background: #ffffff;
    border: none;
    box-shadow: none;
    width: min(100% - 32px, 760px) !important;
    max-width: 760px !important;
    padding: 34px 24px 18px !important;
    text-align: center;
    align-items: center;
    animation: ieltsFadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.decision-icon-wrapper {
    margin: 0 auto 34px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: min(100%, 500px);
    min-height: 104px;
    padding: 0 52px;
    background: #edf9ef;
    border-radius: 999px;
    box-sizing: border-box;
}

.decision-icon-wrapper svg {
    width: 58px;
    height: 58px;
    stroke: #22c55e;
}

.decision-title {
    margin: 0 0 26px;
    font-family: var(--ielts-lms-font-sans, "Inter", sans-serif);
    font-size: 31px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: #0f172a;
}

.decision-subtitle {
    display: none;
    max-width: 520px;
    margin: 0 auto 28px;
    font-family: var(--ielts-lms-font-sans, "Inter", sans-serif);
    font-size: 17px;
    line-height: 1.6;
    color: #6b7280;
}

.ielts-confirm-modal-copy,
.ielts-resume-subtitle,
.decision-subtitle,
.ielts-ai-prompt-message {
    max-width: min(100%, 34rem);
}

.decision-buttons-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    width: 100%;
}

.decision-btn {
    -webkit-appearance: none;
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 242px;
    min-height: 54px;
    padding: 16px 30px;
    font-size: 16px;
    line-height: 1;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    color: #ffffff;
    text-decoration: none;
    white-space: nowrap;
}

.decision-btn svg {
    display: none;
}

.btn-primary-gradient {
    background: linear-gradient(180deg, #19a8eb 0%, #087cb8 100%);
    box-shadow: 0 10px 22px rgba(8, 124, 184, 0.26);
}

.btn-primary-gradient:hover {
    box-shadow: 0 14px 28px rgba(8, 124, 184, 0.34);
    transform: translateY(-2px);
}

.btn-secondary-solid {
    background: linear-gradient(180deg, #20c997 0%, #10b26f 100%);
    box-shadow: 0 10px 22px rgba(16, 178, 111, 0.24);
}

.btn-secondary-solid:hover {
    box-shadow: 0 14px 28px rgba(16, 178, 111, 0.32);
    transform: translateY(-2px);
}

.ielts-resume-modal-content {
    width: min(100% - 32px, 560px) !important;
    max-width: 560px !important;
    padding: 40px 34px 34px !important;
    border: 1px solid rgba(226, 232, 240, 0.96) !important;
    border-radius: 24px !important;
    box-shadow: 0 28px 64px rgba(15, 23, 42, 0.2) !important;
    background: #ffffff !important;
    align-items: center;
    text-align: center;
    gap: 0;
    font-family: var(--ielts-lms-font-sans, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
}

.ielts-resume-icon {
    width: 76px;
    height: 76px;
    margin: 0 auto 24px;
    border-radius: 999px;
    background: #eff6ff;
    color: #2563eb;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.ielts-resume-icon svg {
    width: 38px;
    height: 38px;
    display: block;
}

.ielts-resume-title {
    margin: 0 0 14px;
    font-size: 30px;
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #0f172a;
    font-family: inherit;
}

.ielts-resume-subtitle {
    margin: 0;
    max-width: 440px;
    font-size: 17px;
    line-height: 1.65;
    font-weight: 500;
    color: #475569;
    font-family: inherit;
}

.ielts-resume-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    width: 100%;
    margin-top: 30px;
}

.ielts-resume-button {
    -webkit-appearance: none;
    appearance: none;
    min-width: 188px;
    min-height: 52px;
    padding: 14px 26px;
    border-radius: 12px;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
    font-size: 16px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -0.01em;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.ielts-resume-button:hover {
    transform: translateY(-1px);
}

.ielts-resume-button.restart {
    background: #ffffff;
    color: #334155;
    border: 1.5px solid #cbd5e1;
    box-shadow: 0 6px 16px rgba(148, 163, 184, 0.12);
}

.ielts-resume-button.restart:hover {
    background: #f8fafc;
    border-color: #94a3b8;
}

.ielts-resume-button.continue {
    background: linear-gradient(180deg, #20c997 0%, #10b26f 100%);
    color: #ffffff;
    border: 1px solid #10b26f;
    box-shadow: 0 14px 28px rgba(16, 178, 111, 0.26);
}

.ielts-resume-button.continue:hover {
    background: linear-gradient(180deg, #10b26f 0%, #0f9f63 100%);
    box-shadow: 0 18px 34px rgba(16, 178, 111, 0.32);
}

#ielts-ai-feedback-modal .ielts-modal-content.ielts-ai-prompt-modal {
    width: min(100% - 32px, 520px);
    min-width: 0;
    padding: 40px 28px 30px;
    border-radius: 18px;
    position: relative;
    text-align: center;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
}

#ielts-ai-feedback-modal .ielts-modal-close-btn {
    position: absolute;
    right: 18px;
    top: 14px;
    font-size: 30px;
    color: #9ca3af;
    cursor: pointer;
}

#ielts-ai-feedback-modal .ielts-modal-close-btn:hover {
    color: #475569;
}

#ielts-ai-feedback-modal h2 {
    font-size: 22px;
    margin-top: 0;
}

.ielts-ai-prompt-title {
    margin: 0 0 14px;
    font-size: 24px;
    font-weight: 800;
    color: #111827;
    letter-spacing: -0.02em;
}

.ielts-ai-prompt-message {
    margin: 0 0 10px;
    color: #4b5563;
    font-size: 15px;
    line-height: 1.5;
}

.copy-success-message {
    color: #10b981;
    font-weight: 700;
    display: block;
    margin: 0 0 22px;
    font-size: 16px;
}

#ielts-ai-feedback-modal.copied .copy-success-message {
    display: block;
}

#ielts-modal-ready {
    display: none;
}

#ielts-modal-loader {
    display: block;
}

.ielts-ai-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 0;
}

.ai-link-button {
    padding: 14px 20px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    line-height: 1.2;
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
    color: #fff;
    display: block;
    text-align: center;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.ai-link-button:hover {
    opacity: 0.96;
    transform: translateY(-1px);
}

.ai-link-button.chatgpt {
    background: linear-gradient(135deg, #3f8f64 0%, #2f7a56 100%);
}

.ai-link-button.gemini {
    background: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
}

.ai-link-button.grok {
    background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
}

.ai-link-button.claude {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}

@keyframes ieltsFadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (min-width: 768px) {
    .decision-buttons-row {
        flex-direction: row;
    }
}

@media (max-width: 768px) {
    .ielts-modal-overlay {
        padding: 16px;
        align-items: flex-end;
    }

    .ielts-modal-content {
        width: min(100%, 640px);
        padding: 18px;
        border-radius: 18px;
    }

    #ielts-ai-feedback-modal .ielts-modal-content {
        min-width: 0 !important;
        width: 90% !important;
        max-width: 350px;
    }

    .ielts-decision-content,
    .ielts-resume-modal-content,
    #ielts-ai-feedback-modal .ielts-modal-content.ielts-ai-prompt-modal {
        width: min(100%, 100% - 8px) !important;
    }

    .decision-icon-wrapper {
        width: 100%;
        min-height: 88px;
        margin-bottom: 24px;
        padding: 0 28px;
    }

    .decision-title,
    .ielts-resume-title {
        font-size: 22px;
    }

    .decision-btn,
    .ielts-resume-button,
    .ai-link-button {
        width: 100%;
        min-width: 0;
    }

    .ielts-confirm-modal-content {
        width: min(100% - 24px, 520px) !important;
        padding: 34px 22px 26px !important;
        border-radius: 20px !important;
    }

    .ielts-confirm-modal-icon {
        width: 64px;
        height: 64px;
        margin-bottom: 22px;
    }

    .ielts-confirm-modal-title {
        font-size: 24px;
        margin-bottom: 12px;
    }

    .ielts-confirm-modal-copy {
        font-size: 16px;
    }

    .ielts-confirm-modal-actions {
        flex-direction: column;
        gap: 12px;
        margin-top: 26px;
    }

    .ielts-confirm-modal-btn {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 480px) {
    .ielts-modal-overlay {
        padding: 12px;
    }

    .ielts-modal-content,
    .ielts-confirm-modal-content,
    .ielts-resume-modal-content,
    #ielts-ai-feedback-modal .ielts-modal-content.ielts-ai-prompt-modal,
    .ielts-decision-content {
        border-radius: 16px !important;
        padding-left: 18px !important;
        padding-right: 18px !important;
    }

    .decision-icon-wrapper {
        min-height: 74px;
        padding: 0 20px;
        margin-bottom: 20px;
    }

    .decision-icon-wrapper svg,
    .ielts-resume-icon svg,
    .ielts-confirm-modal-icon svg {
        width: 30px;
        height: 30px;
    }

    .decision-title,
    .ielts-confirm-modal-title,
    .ielts-resume-title,
    .ielts-ai-prompt-title {
        font-size: 20px;
    }

    .decision-btn,
    .ielts-resume-button,
    .ielts-confirm-modal-btn,
    .ai-link-button {
        min-height: 48px;
        padding: 13px 16px;
        font-size: 15px;
    }
}