/* AIDB PDF Translator — restrained, editorial UI.
   Deliberately avoids generic gradients / heavy shadows / pill shapes. */

.pdftr {
    --ink: #1b1c1e;
    --muted: #6c7079;
    --line: #e4e3dd;
    --faint: #f6f6f3;
    --accent: #0e6b5a;
    --radius: 4px;
    --mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, monospace;

    max-width: 720px;
    margin: 2rem 0;
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
}

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

/* --- header ------------------------------------------------------------- */
.pdftr__head {
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--line);
    margin-bottom: 1.75rem;
}

.pdftr__eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.6rem;
}

.pdftr__title {
    font-size: 1.5rem;
    line-height: 1.3;
    font-weight: 700;
    margin: 0 0 0.4rem;
    letter-spacing: -0.01em;
}

.pdftr__lead {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- dropzone ----------------------------------------------------------- */
.pdftr__drop {
    position: relative;
    border: 1px dashed #cfcfc7;
    border-radius: var(--radius);
    background: var(--faint);
    padding: 2.25rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.pdftr__drop:hover,
.pdftr__drop:focus-visible {
    border-color: var(--accent);
    outline: none;
}

.pdftr__drop.is-drag {
    border-color: var(--accent);
    border-style: solid;
    background: #eef4f2;
}

.pdftr__drop.has-file {
    border-style: solid;
    border-color: #c4c4ba;
    background: #fff;
}

.pdftr__file {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.pdftr__drop-primary {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.pdftr__drop-sub {
    display: block;
    font-size: 0.8rem;
    color: var(--muted);
}

/* --- controls ----------------------------------------------------------- */
.pdftr__controls {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1rem 1.25rem;
    margin: 1.5rem 0 0.25rem;
}

.pdftr__field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.pdftr__label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.pdftr__select {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    padding: 0.5rem 2rem 0.5rem 0.7rem;
    font-size: 0.9rem;
    color: var(--ink);
    line-height: 1.4;
    min-width: 9rem;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--muted) 50%),
        linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position:
        calc(100% - 16px) calc(50% - 2px),
        calc(100% - 11px) calc(50% - 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}

.pdftr__select:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
    border-color: var(--accent);
}

.pdftr__arrow {
    color: var(--muted);
    padding-bottom: 0.55rem;
    font-size: 0.95rem;
}

.pdftr__check {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.88rem;
    color: var(--ink);
    padding-bottom: 0.5rem;
    cursor: pointer;
}

.pdftr__check input {
    width: 15px;
    height: 15px;
    accent-color: var(--accent);
}

/* --- advanced / glossary ----------------------------------------------- */
.pdftr__adv {
    margin-top: 1.4rem;
    border-top: 1px solid var(--line);
    padding-top: 1rem;
}

.pdftr__adv-sum {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    list-style: none;
}

.pdftr__adv-sum::-webkit-details-marker { display: none; }

.pdftr__adv-sum::before {
    content: "＋ ";
    color: var(--accent);
}

.pdftr__adv[open] .pdftr__adv-sum::before { content: "− "; }

.pdftr__adv-body {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pdftr__field--wide { gap: 0.5rem; }

.pdftr__csv {
    font-size: 0.85rem;
    color: var(--ink);
}

.pdftr__hint {
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.6;
}

.pdftr__hint code {
    font-family: var(--mono);
    font-size: 0.75rem;
    background: var(--faint);
    padding: 0.05rem 0.3rem;
    border-radius: 3px;
}

/* --- consent / privacy -------------------------------------------------- */
.pdftr__consent {
    margin-top: 1.4rem;
    padding: 0.9rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--faint);
}

.pdftr__privacy {
    margin: 0 0 0.7rem;
    font-size: 0.78rem;
    line-height: 1.7;
    color: var(--muted);
}

.pdftr__privacy a {
    color: var(--accent);
    white-space: nowrap;
}

.pdftr__consent-check {
    font-size: 0.85rem;
    align-items: flex-start;
}

.pdftr__consent-check input {
    margin-top: 2px;
}

/* --- actions ------------------------------------------------------------ */
.pdftr__actions {
    margin-top: 1.5rem;
}

.pdftr__btn {
    appearance: none;
    border: 0;
    background: var(--ink);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.7rem 1.6rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.15s ease;
}

.pdftr__btn:hover {
    background: var(--accent);
}

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

.pdftr__btn[disabled] {
    background: #b9bbbe;
    cursor: default;
}

.pdftr__quota {
    margin-left: 1rem;
    font-size: 0.8rem;
    color: var(--muted);
}

.pdftr__quota.is-empty {
    color: #a3261f;
    font-weight: 600;
}

.pdftr__msg {
    margin: 1rem 0 0;
    font-size: 0.86rem;
    line-height: 1.6;
    min-height: 1.2em;
}

.pdftr__msg.is-ok { color: var(--accent); }
.pdftr__msg.is-error { color: #a3261f; }

/* --- jobs --------------------------------------------------------------- */
.pdftr__jobs {
    margin-top: 2.5rem;
    border-top: 1px solid var(--line);
    padding-top: 1.5rem;
}

.pdftr__jobs-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 1rem;
    letter-spacing: 0.01em;
}

.pdftr__table {
    width: 100%;
    border-collapse: collapse;
}

.pdftr__table th {
    text-align: left;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 0 0.75rem 0.6rem 0;
    border-bottom: 1px solid var(--line);
}

.pdftr__table td {
    padding: 0.85rem 0.75rem 0.85rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.875rem;
    vertical-align: middle;
}

.pdftr__fname {
    font-weight: 500;
    word-break: break-all;
}

.pdftr__meta {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--muted);
    white-space: nowrap;
}

.pdftr__status {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    white-space: nowrap;
    font-size: 0.82rem;
}

.pdftr__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--muted);
    flex: none;
}

.pdftr__status--done .pdftr__dot { background: var(--accent); }
.pdftr__status--error .pdftr__dot { background: #a3261f; }
.pdftr__status--processing .pdftr__dot,
.pdftr__status--queued .pdftr__dot {
    background: #c79a16;
    animation: pdftr-pulse 1.4s ease-in-out infinite;
}

@keyframes pdftr-pulse {
    50% { opacity: 0.3; }
}

.pdftr__statuscell {
    min-width: 9rem;
}

/* --- progress bar ------------------------------------------------------- */
.pdftr__bar {
    position: relative;
    margin-top: 0.5rem;
    height: 5px;
    width: 100%;
    max-width: 180px;
    background: #e9e9e3;
    border-radius: 999px;
    overflow: hidden;
}

.pdftr__bar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 999px;
    transition: width 0.6s ease;
}

/* 数値が据え置きでも「動いている」ように見せるシマー */
.pdftr__bar--active::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.55) 50%,
        transparent 100%
    );
    transform: translateX(-100%);
    animation: pdftr-shimmer 1.6s ease-in-out infinite;
}

@keyframes pdftr-shimmer {
    100% { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
    .pdftr__bar--active::after { animation: none; }
    .pdftr__bar-fill { transition: none; }
}

.pdftr__dl {
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid var(--accent);
    padding-bottom: 1px;
    font-size: 0.84rem;
    margin-right: 1rem;
}

.pdftr__dl:hover { color: var(--accent); }

.pdftr__errtext {
    color: #a3261f;
    font-size: 0.82rem;
}

.pdftr__empty {
    color: var(--muted);
    font-size: 0.88rem;
    padding: 0.5rem 0 0.25rem;
}

.pdftr__actcell {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    flex-wrap: wrap;
}

.pdftr__view {
    appearance: none;
    border: 1px solid var(--ink);
    background: transparent;
    color: var(--ink);
    font-size: 0.82rem;
    padding: 0.28rem 0.8rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.12s ease, color 0.12s ease;
}

.pdftr__view:hover {
    background: var(--ink);
    color: #fff;
}

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

/* --- in-page reader ----------------------------------------------------- */
.pdftr__reader[hidden] { display: none; }

.pdftr__reader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #fbfbf9;
    display: flex;
    flex-direction: column;
}

/* WP管理バー(ログイン時)と重ならないよう上端をオフセット。
   管理バー高さ: PC 32px / 幅782px以下 46px。 */
body.admin-bar .pdftr__reader {
    top: 32px;
}

@media screen and (max-width: 782px) {
    body.admin-bar .pdftr__reader {
        top: 46px;
    }
}

.pdftr__reader-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.7rem 1.1rem;
    border-bottom: 1px solid var(--line);
    background: #fff;
}

.pdftr__reader-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1 1 auto;
    min-width: 0;
}

.pdftr__reader-tabs {
    display: flex;
    gap: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    flex: none;
}

.pdftr__reader-tab {
    appearance: none;
    border: 0;
    background: #fff;
    color: var(--muted);
    font-size: 0.8rem;
    padding: 0.35rem 0.95rem;
    cursor: pointer;
    border-right: 1px solid var(--line);
}

.pdftr__reader-tab:last-child { border-right: 0; }

.pdftr__reader-tab.is-active {
    background: var(--ink);
    color: #fff;
}

.pdftr__reader-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: none;
}

.pdftr__reader-dl {
    font-size: 0.82rem;
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid var(--accent);
    padding-bottom: 1px;
}

.pdftr__reader-dl:hover { color: var(--accent); }

.pdftr__reader-close {
    appearance: none;
    border: 0;
    background: var(--ink);
    color: #fff;
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
}

.pdftr__reader-close:hover { background: var(--accent); }

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

.pdftr__reader-frame {
    flex: 1 1 auto;
    width: 100%;
    border: 0;
    background: #fbfbf9;
}

.pdftr__reader-frame[hidden],
.pdftr__reader-split[hidden] { display: none; }

.pdftr__reader-split {
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 0;
}

.pdftr__reader-pane {
    width: 100%;
    height: 100%;
    border: 0;
    background: #fbfbf9;
}

.pdftr__reader-pane:first-child {
    border-right: 1px solid var(--line);
}

@media (max-width: 760px) {
    .pdftr__reader-split { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; }
    .pdftr__reader-pane:first-child {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }
}

@media (max-width: 560px) {
    .pdftr__reader-name { display: none; }
}

/* --- preview / lock (non-premium: show UI, disable use) ----------------- */
.pdftr__lock {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    flex-wrap: wrap;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    background: var(--faint);
}

.pdftr__lock-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.pdftr__lock-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--ink);
}

.pdftr__lock-sub {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.6;
}

.pdftr__lock-cta { flex: none; }

.pdftr--preview .pdftr__form {
    opacity: 0.55;
    pointer-events: none;
    user-select: none;
    filter: grayscale(0.2);
}

.pdftr--preview .pdftr__jobs { opacity: 0.7; }

/* --- gate (legacy, retained for safety) --------------------------------- */
.pdftr--gate { max-width: 560px; }

.pdftr__gate {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--faint);
    padding: 1.75rem;
}

.pdftr__gate p {
    margin: 0.5rem 0 0;
    color: var(--ink);
    font-size: 0.95rem;
    line-height: 1.7;
}

.pdftr__gate-lead {
    font-weight: 600;
}

.pdftr__gate-sub {
    color: var(--muted) !important;
    font-size: 0.9rem !important;
}

.pdftr__gate-actions {
    margin-top: 1.25rem;
}

.pdftr__cta {
    display: inline-block;
    background: var(--ink);
    color: #fff !important;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius);
    transition: background 0.15s ease;
}

.pdftr__cta:hover {
    background: var(--accent);
    color: #fff !important;
}

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

@media (max-width: 560px) {
    .pdftr__controls { gap: 1rem; }
    .pdftr__select { min-width: 7.5rem; }
    .pdftr__arrow { display: none; }
}