/* JWT Decoder
-------------------------------------- */

.jwtdc-page {
    --jwtdc-accent: #7c3aed;
    --jwtdc-accent-dark: #6d28d9;
    --jwtdc-accent-light: color-mix(in srgb, #7c3aed 10%, transparent);
    --jwtdc-header-color: #dc2626;
    --jwtdc-header-light: color-mix(in srgb, #dc2626 12%, transparent);
    --jwtdc-payload-color: #7c3aed;
    --jwtdc-payload-light: color-mix(in srgb, #7c3aed 12%, transparent);
    --jwtdc-sig-color: #0ea5e9;
    --jwtdc-sig-light: color-mix(in srgb, #0ea5e9 12%, transparent);
    --jwtdc-border: var(--flex-gray-15, rgba(0, 0, 0, 0.08));
    --jwtdc-surface: var(--solid-white, #fff);
    --jwtdc-soft: #f3f4f6;
    --jwtdc-radius: var(--round-7, 7px);
    --jwtdc-transition: var(--effect, 0.25s ease);
    position: relative;
    padding: 36px 0 80px;
}

/* Hero
-------------------------------------- */

.jwtdc-hero {
    max-width: 820px;
    margin: 0 auto;
    padding: 18px 0 28px;
    text-align: center;
}

.jwtdc-title {
    margin-bottom: 12px;
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.jwtdc-subtitle {
    max-width: 700px;
    margin: 0 auto;
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    line-height: 1.65;
    color: var(--excerpt-color);
}

/* Card
-------------------------------------- */

.jwtdc-tool-section {
    max-width: 900px;
    margin: 0 auto 28px;
}

.jwtdc-card {
    border: 1px solid #ddd;
    border-radius: 16px;
    background: var(--jwtdc-surface);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03), 0 6px 24px rgba(0, 0, 0, 0.07);
    padding: 28px 30px;
}

/* Input
-------------------------------------- */

.jwtdc-input-wrap {
    margin-bottom: 14px;
}

.jwtdc-textarea {
    width: 100%;
    min-height: 120px;
    padding: 14px 16px;
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Consolas', 'Monaco', monospace;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.55;
    color: var(--headline-fcolor, #111);
    background: var(--jwtdc-soft);
    border: 1.5px solid #d1d5db;
    border-radius: 10px;
    resize: vertical;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
    word-break: break-all;
}

.jwtdc-textarea:hover {
    border-color: #9ca3af;
}

.jwtdc-textarea:focus {
    outline: none;
    background: #fff;
    border-color: var(--jwtdc-accent);
    box-shadow: 0 0 0 3px var(--jwtdc-accent-light);
}

.jwtdc-textarea::placeholder {
    color: var(--body-fcolor, #999);
    opacity: 0.6;
}

.jwtdc-input-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
}

.jwtdc-secondary {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--jwtdc-accent);
    background: var(--jwtdc-accent-light);
    border: 1px solid color-mix(in srgb, var(--jwtdc-accent) 20%, transparent);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--jwtdc-transition);
}

.jwtdc-secondary:hover {
    background: color-mix(in srgb, var(--jwtdc-accent) 16%, transparent);
}

/* Status
-------------------------------------- */

.jwtdc-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    margin-bottom: 14px;
    font-size: 0.82rem;
    font-weight: 600;
    border-radius: 20px;
}

.jwtdc-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.jwtdc-status[data-state="empty"] {
    color: var(--excerpt-color, #888);
    background: var(--jwtdc-soft);
}
.jwtdc-status[data-state="empty"] .jwtdc-status-dot {
    background: #c0c4cc;
}
.jwtdc-status[data-state="valid"] {
    color: #047857;
    background: rgba(5, 150, 105, 0.1);
}
.jwtdc-status[data-state="valid"] .jwtdc-status-dot {
    background: #059669;
}
.jwtdc-status[data-state="invalid"] {
    color: #b91c1c;
    background: rgba(220, 38, 38, 0.08);
}
.jwtdc-status[data-state="invalid"] .jwtdc-status-dot {
    background: #dc2626;
}
.jwtdc-status[data-state="expired"] {
    color: #b45309;
    background: rgba(217, 119, 6, 0.1);
}
.jwtdc-status[data-state="expired"] .jwtdc-status-dot {
    background: #d97706;
}

/* Color-coded token echo
-------------------------------------- */

.jwtdc-highlight {
    padding: 14px 16px;
    margin-bottom: 22px;
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Consolas', 'Monaco', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--headline-fcolor, #111);
    background: #fafbfc;
    border: 1px solid var(--jwtdc-border);
    border-radius: 10px;
    word-break: break-all;
    min-height: 48px;
    display: none;
}

.jwtdc-highlight.is-visible {
    display: block;
}

.jwtdc-highlight .hl-header { color: var(--jwtdc-header-color); }
.jwtdc-highlight .hl-payload { color: var(--jwtdc-payload-color); }
.jwtdc-highlight .hl-signature { color: var(--jwtdc-sig-color); }
.jwtdc-highlight .hl-dot { color: #9ca3af; }

/* Panels
-------------------------------------- */

.jwtdc-panels {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.jwtdc-panel {
    border: 1px solid var(--jwtdc-border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--jwtdc-surface);
}

.jwtdc-panel-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #fafbfc;
    border-bottom: 1px solid var(--jwtdc-border);
}

.jwtdc-panel-tag {
    padding: 4px 10px;
    font-family: var(--meta-family);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 14px;
}

.jwtdc-tag-header {
    color: var(--jwtdc-header-color);
    background: var(--jwtdc-header-light);
}
.jwtdc-tag-payload {
    color: var(--jwtdc-payload-color);
    background: var(--jwtdc-payload-light);
}
.jwtdc-tag-signature {
    color: var(--jwtdc-sig-color);
    background: var(--jwtdc-sig-light);
}

.jwtdc-panel-sub {
    flex: 1;
    font-family: var(--meta-family);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--excerpt-color, #888);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.jwtdc-copy {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--body-fcolor, #888);
    background: transparent;
    border: 1px solid var(--jwtdc-border);
    border-radius: 14px;
    cursor: pointer;
    transition: var(--jwtdc-transition);
    white-space: nowrap;
}

.jwtdc-copy:hover {
    color: var(--jwtdc-accent);
    border-color: var(--jwtdc-accent);
}

.jwtdc-copy.is-copied {
    color: #00b894;
    border-color: #00b894;
}

.jwtdc-copy:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.jwtdc-code {
    margin: 0;
    padding: 14px 16px;
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Consolas', 'Monaco', monospace;
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--headline-fcolor, #111);
    background: var(--jwtdc-surface);
    white-space: pre;
    overflow-x: auto;
    overflow-wrap: break-word;
    min-height: 48px;
    max-height: 380px;
}

.jwtdc-code:empty::before {
    content: '—';
    color: var(--excerpt-color, #bbb);
    display: block;
    padding-top: 2px;
}

.jwtdc-code .jsk { color: #7c3aed; }      /* keys */
.jwtdc-code .jss { color: #059669; }      /* strings */
.jwtdc-code .jsn { color: #d97706; }      /* numbers */
.jwtdc-code .jsb { color: #0ea5e9; }      /* booleans + null */

/* Claims
-------------------------------------- */

.jwtdc-claims {
    padding: 14px 16px;
    background: #fafbfc;
    border-top: 1px solid var(--jwtdc-border);
}

.jwtdc-claims-title {
    margin: 0 0 10px;
    font-family: var(--meta-family);
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--excerpt-color, #777);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.jwtdc-claims-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.jwtdc-claim {
    display: grid;
    grid-template-columns: 64px 120px 1fr;
    align-items: baseline;
    gap: 12px;
    padding: 6px 0;
    font-size: 0.88rem;
}

.jwtdc-claim-key {
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Consolas', 'Monaco', monospace;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--jwtdc-accent);
}

.jwtdc-claim-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--headline-fcolor, #333);
}

.jwtdc-claim-value {
    font-size: 0.85rem;
    color: var(--body-fcolor, #555);
    word-break: break-word;
}

.jwtdc-claim-value .claim-badge {
    display: inline-block;
    padding: 2px 8px;
    margin-left: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    border-radius: 10px;
    letter-spacing: 0.02em;
}

.jwtdc-claim-value .claim-badge.ok      { color: #047857; background: rgba(5, 150, 105, 0.12); }
.jwtdc-claim-value .claim-badge.expired { color: #b91c1c; background: rgba(220, 38, 38, 0.1);  }
.jwtdc-claim-value .claim-badge.pending { color: #b45309; background: rgba(217, 119, 6, 0.12); }

/* Disclaimer
-------------------------------------- */

.jwtdc-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 20px 0 0;
    padding: 12px 16px;
    font-size: 0.85rem;
    line-height: 1.55;
    color: #92400e;
    background: rgba(217, 119, 6, 0.08);
    border: 1px solid color-mix(in srgb, #d97706 20%, transparent);
    border-radius: 10px;
}

.jwtdc-disclaimer svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 1px;
    color: #d97706;
}

.jwtdc-disclaimer strong {
    color: #78350f;
}

/* SEO / FAQ
-------------------------------------- */

.jwtdc-seo-content {
    margin-top: 54px;
    padding-top: 36px;
    border-top: 1px solid var(--jwtdc-border);
}

.jwtdc-faq {
    margin-top: 54px;
    padding-top: 36px;
    border-top: 1px solid var(--jwtdc-border);
}

.jwtdc-faq-inner {
    padding: 0;
}

.jwtdc-faq-label {
    display: inline-block;
    margin-bottom: 6px;
    padding: 3px 12px;
    font-family: var(--meta-family);
    font-size: var(--meta-fsize);
    font-weight: var(--meta-b-fweight, 600);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--jwtdc-accent);
    background: var(--jwtdc-accent-light);
    border-radius: 20px;
}

.jwtdc-faq-title {
    margin-bottom: 24px;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.jwtdc-faq-list {
    position: relative;
}

.jwtdc-faq-item {
    border-bottom: 1px solid var(--jwtdc-border);
}

.jwtdc-faq-item:last-child {
    border-bottom: none;
}

.jwtdc-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 0;
    text-align: left;
    color: inherit;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    gap: 20px;
    cursor: pointer;
}

.jwtdc-faq-question:hover,
.jwtdc-faq-question:focus {
    color: var(--jwtdc-accent);
    background: transparent;
    box-shadow: none;
}

.jwtdc-faq-question-text {
    font-family: var(--h4-family);
    font-size: clamp(1rem, 2vw, 1.125rem);
    font-weight: var(--h4-fweight, 700);
    line-height: 1.45;
}

.jwtdc-faq-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    color: var(--jwtdc-accent);
    border: 1px solid var(--jwtdc-border);
    border-radius: 50%;
    background: var(--jwtdc-accent-light);
    transition: var(--jwtdc-transition);
}

.jwtdc-faq-toggle svg {
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
}

.jwtdc-faq-item.jwtdc-faq-open .jwtdc-faq-toggle svg {
    transform: rotate(180deg);
}

.jwtdc-faq-answer {
    display: none;
    padding-bottom: 18px;
}

.jwtdc-faq-item.jwtdc-faq-open .jwtdc-faq-answer {
    display: block;
}

.jwtdc-faq-item:first-child .jwtdc-faq-answer {
    display: block;
}

.jwtdc-faq-item:first-child .jwtdc-faq-toggle svg {
    transform: rotate(180deg);
}

.jwtdc-faq-item:first-child:not(.jwtdc-faq-open):not(.jwtdc-faq-touched) .jwtdc-faq-answer {
    display: block;
}

.jwtdc-faq-item:first-child:not(.jwtdc-faq-open).jwtdc-faq-touched .jwtdc-faq-answer {
    display: none;
}

.jwtdc-faq-item:first-child:not(.jwtdc-faq-open).jwtdc-faq-touched .jwtdc-faq-toggle svg {
    transform: rotate(0deg);
}

.jwtdc-faq-answer-inner {
    max-width: 840px;
    color: var(--excerpt-color);
    line-height: 1.7;
    font-size: 0.95rem;
}

.jwtdc-faq-answer-inner p {
    margin: 0;
}

/* Toast
-------------------------------------- */

.jwtdc-toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.jwtdc-toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    background: var(--dark-accent, #191c20);
    border-radius: var(--jwtdc-radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    pointer-events: auto;
    animation: jwtdcToastIn 0.3s ease;
}

.jwtdc-toast.jwtdc-toast-out {
    animation: jwtdcToastOut 0.25s ease forwards;
}

@keyframes jwtdcToastIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes jwtdcToastOut {
    to { opacity: 0; transform: translateY(10px); }
}

/* Responsive
-------------------------------------- */

@media (max-width: 1024px) {
    .jwtdc-page { padding-top: 28px; }
}

@media (max-width: 767px) {
    .jwtdc-page {
        padding: 18px 0 56px;
    }

    .jwtdc-hero {
        padding: 24px 0 20px;
    }

    .jwtdc-card {
        padding: 22px 14px 20px;
    }

    .jwtdc-panel-head {
        flex-wrap: wrap;
        gap: 8px;
    }

    .jwtdc-panel-sub {
        order: 3;
        width: 100%;
    }

    .jwtdc-code {
        font-size: 0.82rem;
        padding: 12px 14px;
    }

    .jwtdc-claim {
        grid-template-columns: 1fr;
        gap: 2px;
        padding: 8px 0;
        border-bottom: 1px dashed var(--jwtdc-border);
    }

    .jwtdc-claim:last-child {
        border-bottom: 0;
    }

    .jwtdc-seo-content {
        margin-top: 42px;
    }

    .jwtdc-faq {
        margin-top: 42px;
    }

    .jwtdc-toast-container {
        bottom: 12px;
        right: 12px;
        left: 12px;
    }
}