/* =========================================================
   ACE SUPERENTRY — CONSOLIDATED STYLESHEET
   ========================================================= */

/* 01. THEME */
:root {
    --ace-text: #253247;
    --ace-heading: #17365c;
    --ace-muted: #64748b;
    --ace-primary: #1d4d88;
    --ace-border: #dbe2ec;
    --ace-bg: #f7f9fc;
    --ace-hover: #f0f6ff;
    --ace-radius: 12px;
}

/* 02. MAIN PAGE */
.ace-page {
    max-width: 1500px;
    margin: 12px auto;
    padding: 0 14px;
    font-family: Arial, sans-serif;
    color: var(--ace-text);
}

.ace-panel {
    background: var(--ace-bg);
    border: 1px solid var(--ace-border);
    border-radius: var(--ace-radius);
    padding: 14px;
    margin-bottom: 14px;
}

.ace-heading {
    font-size: 22px;
    margin: 0 0 12px;
}

/* 03. FILTERS */
.ace-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: end;
}

.ace-filters label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1 1 170px;
    min-width: 145px;
    font-size: 13px;
    font-weight: 600;
}

.ace-filters select,
.ace-flash-filters select {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid #c9d3df;
    border-radius: 8px;
    background: #fff;
    color: var(--ace-text);
    font-size: 14px;
}

/* 04. SUMMARY */
.ace-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    align-items: center;
}

.ace-summary span {
    font-size: 14px;
}

.ace-summary strong {
    color: #52657d;
}

/* 05. PATTERN PANELS */
.ace-pattern {
    margin: 12px 0;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--ace-border);
    border-radius: 10px;
}

.ace-pattern-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 14px;
    background: #eef3f9;
}

.ace-pattern-header h3 {
    margin: 0;
    font-size: 16px;
}

.ace-badge {
    padding: 4px 9px;
    background: #fff;
    border: 1px solid #d4dfeb;
    border-radius: 20px;
    font-size: 12px;
}

/* 06. CONJUGATION TABLE */
.ace-scroll {
    overflow-x: auto;
}

.ace-table {
    width: 100%;
    min-width: 450px;
    border-collapse: collapse;
}

.ace-table th {
    background: #f8fafc;
    color: #52657d;
    font-size: 13px;
}

.ace-table th,
.ace-table td {
    padding: 8px 12px;
    border-bottom: 1px solid #e7ecf2;
    text-align: center;
}

.ace-table tbody tr:nth-child(even) {
    background: #fafbfd;
}

.ace-table tbody tr:hover {
    background: var(--ace-hover);
}

.ace-table .ace-arabic {
    font-family: "Noto Naskh Arabic",
                 "Traditional Arabic", serif;
    font-size: 25px;
    line-height: 1.6;
    white-space: nowrap;
    direction: rtl;
}

.ace-table .ace-translation {
    text-align: left;
    font-size: 14px;
}

.ace-empty {
    padding: 16px;
    color: #6b7787;
}

/* 07. ARABIC TOKEN AND IPA */
.flashcard-token {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
}

.arabic-token {
    font-family: "Noto Naskh Arabic",
                 "Amiri",
                 "Traditional Arabic", serif;
    font-size: clamp(38px, 6vw, 64px);
    line-height: 1.65;
    text-align: center;
    direction: rtl;
}

.ipa-token {
    font-size: 1.1rem;
    line-height: 1.4;
    color: var(--ace-muted);
    text-align: center;
    direction: ltr;
    unicode-bidi: isolate;
}

/* 08. FLASHCARD SHELL */
.ace-flash-shell {
    max-width: 1080px;
    margin: 12px auto;
    padding: 12px;
    font-family: system-ui, -apple-system,
                 "Segoe UI", sans-serif;
    color: #17233b;
}

/* 09. FLASHCARD TOOLBAR */
.ace-flash-toolbar {
    padding: 14px 18px;
    background: #fff;
    border: 1px solid #e1e6ef;
    border-radius: 14px;
    box-shadow: 0 3px 14px #142b4a0d;
}

.ace-flash-toolbar h2 {
    margin: 0 0 12px;
    font-size: 22px;
}

.ace-flash-filters {
    display: grid;
    grid-template-columns:
        repeat(auto-fit, minmax(175px, 1fr));
    gap: 10px;
}

.ace-flash-filters label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 13px;
    font-weight: 650;
}

/* 10. FLASHCARD STAGE */
.ace-flash-stage {
    max-width: 790px;
    margin: 14px auto;
}

.ace-flash-meta {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
    color: #5a6880;
    font-size: 13px;
}

/* 11. FLASHCARD */
.ace-flash-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    min-height: 280px;
    padding: 22px;
    text-align: center;
    cursor: pointer;

    background: linear-gradient(
        155deg, #fff, #f4f8ff
    );

    border: 1px solid #dce4f0;
    border-radius: 18px;
    box-shadow: 0 8px 26px #18345d12;
}

.ace-flash-eyebrow {
    font-size: 12px;
    color: #64738a;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.ace-flash-arabic {
    font-family: "Noto Naskh Arabic",
                 "Amiri",
                 "Traditional Arabic", serif;
    font-size: clamp(40px, 7vw, 70px);
    line-height: 1.65;
    color: #142e59;
    overflow-wrap: anywhere;
    direction: rtl;
}

.ace-flash-translation {
    margin: 12px 0;
    font-size: clamp(21px, 4vw, 32px);
    font-weight: 650;
    color: #142e59;
}

.ace-flash-detail {
    font-size: 14px;
    line-height: 1.6;
    color: #617089;
}

.ace-flash-hint {
    position: absolute;
    bottom: 12px;
    color: #8793a5;
    font-size: 12px;
}

/* 12. SHARED NAVIGATION BUTTONS */
.ace-flash-controls button,
.ace-index-nav button,
.ace-form-nav a,
.ace-form-nav .ace-nav-disabled {
    padding: 9px 15px;
    border: 1px solid #c9d5e5;
    border-radius: 10px;
    background: #fff;
    color: var(--ace-heading);
    font-size: 14px;
    text-decoration: none;
}

.ace-flash-controls button,
.ace-index-nav button {
    cursor: pointer;
}

.ace-flash-controls button:hover:not(:disabled),
.ace-index-nav button:hover:not(:disabled),
.ace-form-nav a:hover {
    background: var(--ace-hover);
    border-color: #9cb9de;
}

.ace-flash-controls button:focus-visible,
.ace-index-nav button:focus-visible,
.ace-form-nav a:focus-visible,
.ace-flash-card:focus-visible {
    outline: 3px solid #3c79d8;
    outline-offset: 3px;
}

/* 13. FLASHCARD CONTROLS */
.ace-flash-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 12px 0;
}

.ace-flash-controls button.primary {
    background: var(--ace-primary);
    color: #fff;
    border-color: var(--ace-primary);
}

.ace-flash-controls button:disabled,
.ace-index-nav button:disabled {
    opacity: .4;
    cursor: default;
}

/* 14. INDEX NAVIGATION */
.ace-index-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
}

.ace-index-nav button {
    background: #f3f7ff;
    font-weight: 650;
}

.ace-index-label {
    font-weight: 650;
    color: var(--ace-heading);
    text-align: center;
}

.ace-flash-count {
    min-width: 75px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

/* 15. FIELD AND FORM NAVIGATION */
.ace-form-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 10px 0;
}

.ace-form-nav .ace-nav-disabled {
    opacity: .4;
    cursor: default;
}

/* 16. EMPTY STATE */
.ace-flash-empty {
    padding: 24px;
    text-align: center;
    border: 1px dashed #ccd5e3;
    border-radius: 12px;
}

/* 17. MOBILE */
@media (max-width: 600px) {
    .ace-page {
        margin: 8px auto;
        padding: 0 8px;
    }

    .ace-panel {
        padding: 10px;
    }

    .ace-flash-shell {
        margin: 8px auto;
        padding: 6px;
    }

    .ace-flash-toolbar {
        padding: 12px;
    }

    .ace-flash-filters {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .ace-flash-card {
        min-height: 250px;
        padding: 16px;
    }

    .ace-index-nav,
    .ace-form-nav {
        gap: 6px;
    }

    .ace-index-nav button,
    .ace-form-nav a {
        padding: 8px 10px;
        font-size: 13px;
    }

    .ace-table th,
    .ace-table td {
        padding: 7px 9px;
    }
}

@media (max-width: 380px) {
    .ace-flash-filters {
        grid-template-columns: 1fr;
    }
}

.ace-arabic-token {
    font-size: 42px;
    text-align: center;
    direction: rtl;
}

.ace-ipa-token {
    font-size: 19px;
    text-align: center;
    color: #64748b;
    margin-top: 6px;
    font-family: "Charis SIL", Arial, sans-serif;
}

.ace-flash-toolbar {
    padding: 12px 16px;
    margin-bottom: 10px;
    background: #f7f9fc;
    border: 1px solid #dbe2ec;
    border-radius: 10px;
}

.ace-flash-toolbar-header h2 {
    margin: 0 0 10px;
    font-size: 18px;
    color: #253247;
}

.ace-flash-filters {
    display: grid;
    grid-template-columns: 1fr 1.2fr 2fr 100px;
    gap: 10px;
    align-items: end;
}

.ace-flash-filters label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    font-size: 12px;
    font-weight: 600;
}

.ace-flash-filters select {
    width: 100%;
    min-width: 0;
    padding: 7px 9px;
    border: 1px solid #c9d3df;
    border-radius: 6px;
    background: white;
    color: #253247;
    font-size: 13px;
}

@media (max-width: 700px) {
    .ace-flash-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
/* Compact SuperEntry: one navigation row, one card, minimal duplication. */
.ace-flash-shell{max-width:1100px;margin:8px auto;padding:10px!important}
.ace-flash-toolbar{margin:0 0 6px!important;padding:0!important}
.ace-flash-toolbar h2{font-size:17px;margin:0 0 6px}
.ace-flash-filters{display:flex;flex-wrap:wrap;gap:7px!important;align-items:end}
.ace-flash-filters label{flex:1 1 130px;min-width:110px;font-size:12px}
.ace-flash-word-filter{flex:2 1 220px!important}
.ace-flash-pattern-filter{flex:2 1 230px!important}
.ace-flash-filters select{width:100%;padding:5px!important;font-size:13px}
.ace-unified-nav{display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:nowrap;margin:6px 0;padding:6px;background:#f4f7fb;border:1px solid #dce4ee;border-radius:8px}
.ace-nav-group{display:flex;align-items:center;justify-content:center;gap:3px;white-space:nowrap;min-width:0}
.ace-nav-group a,.ace-nav-group button,.ace-nav-group .ace-nav-disabled{display:inline-flex;align-items:center;justify-content:center;min-width:27px;height:29px;padding:2px 5px;border:1px solid #cbd5e1;border-radius:5px;background:#fff;color:#24466b;text-decoration:none;font-size:15px;cursor:pointer}
.ace-nav-group button:disabled,.ace-nav-group .ace-nav-disabled{opacity:.35;cursor:default}
.ace-nav-name{font-size:12px;font-weight:700;color:#334155}
.ace-address{font-size:17px;font-weight:800;color:#173d6b;white-space:nowrap;padding:0 6px;border-left:1px solid #cbd5e1}
.ace-flash-stage{margin:5px 0!important;padding:5px!important}
.ace-flash-meta{display:none!important}
.ace-flash-card{min-height:170px!important;padding:12px!important;margin:4px 0!important}
.ace-flash-hint{font-size:11px}
.ace-flash-controls{display:flex;gap:6px;justify-content:center;align-items:center;margin:5px 0!important}
.ace-flash-controls button{padding:5px 10px!important}
.ace-flash-detail{margin-top:6px!important}
.ace-extra-details{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin:8px auto;font-size:14px;color:#475569}
.ace-extra-details [lang="ar"],.ace-extra-details [lang="ur"]{font-size:18px}
/* Both former flashcard faces are permanently visible. */
.ace-flash-card{cursor:default!important;text-align:center}
.ace-flash-translation{font-size:20px;font-weight:600;margin:10px 0 5px}
.ace-flash-facts{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:4px;margin-top:10px;padding-top:9px;border-top:1px solid #dce4ee;font-size:12px;line-height:1.7;color:#475569}
.ace-flash-facts .ace-footer-address{font-weight:800;color:#173d6b}
.ace-flash-facts .ace-footer-arabic{font-size:17px;unicode-bidi:isolate;white-space:nowrap}
.ace-flash-facts .ace-footer-separator{color:#94a3b8;margin:0 3px}
.ace-flash-facts span[dir="rtl"]{font-size:19px}
.ace-colored-form{font-size:1.35em;unicode-bidi:isolate;white-space:nowrap}
.ace-form-bottom{margin-top:10px;padding:9px 6px 2px;border-top:1px solid #dce4ee;text-align:center;font-size:15px;font-weight:700;line-height:1.8}
.ace-form-roman{direction:ltr;unicode-bidi:isolate;color:#475569;font-weight:600}
.ace-flash-facts{gap:5px 9px;margin-top:7px;padding-top:7px;line-height:1.45}
.ace-fact{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}
.ace-fact-label{font-size:11px;color:#64748b}
.ace-fact-value{font-weight:600;color:#334155}
.ace-flash-eyebrow{font-size:12px;color:#64748b}
.ace-flash-translation{margin:5px 0;font-size:19px}
.ace-extra-details{gap:8px;margin:5px auto;font-size:12px}
.ace-flash-count{font-size:12px;color:#64748b}
.ace-index-details{display:inline-flex;align-items:center;gap:5px;flex-wrap:wrap;justify-content:center}
.ace-gender-badge,.ace-number-badge{border-radius:12px;padding:1px 7px;font-weight:700;background:#eef2f7;color:#334155}
.ace-gender-badge.m{background:#dbeafe;color:#1e40af}
.ace-gender-badge.f{background:#fce7f3;color:#9d174d}
@media(max-width:620px){.ace-unified-nav{flex-wrap:wrap;gap:5px}.ace-address{border:0;width:100%;text-align:center;order:-1}}
/* Shared by the flashcard and diagnostic conjugation tables. */
.ace-suffix-orange, .ace-prefix-orange { color: #e87500; }
/* IPA is always displayed immediately beneath its Arabic token. */
.ace-token-stack { display:flex; flex-direction:column; align-items:center; gap:5px; }
.ace-token-ipa { direction:ltr; unicode-bidi:isolate; text-align:center; font-family:Arial,sans-serif; font-size:16px; font-weight:400; color:#64748b; line-height:1.35; }
.ace-table .ace-token-ipa { font-size:13px; margin-top:4px; }
.ace-table .ace-token-stack { min-width:max-content; }
.ace-table td .ace-token-stack { padding:3px 6px; }
.ace-flash-arabic { direction:rtl; unicode-bidi:isolate; }
/* Both the Arabic token and the adjacent icon open the frequency page. */
.ace-frequency-row { display:flex; align-items:center; justify-content:center; gap:8px; }
.ace-frequency-token { color:inherit; text-decoration:none; }
.ace-frequency-token:hover { text-decoration:underline; text-decoration-color:#e87500; }
.ace-frequency-icon { display:inline-flex; align-items:center; justify-content:center;
    font:normal 16px Arial,sans-serif; color:#2563eb; text-decoration:none; direction:ltr; }
.ace-frequency-icon:hover { color:#e87500; }