/* ============================================================
   DARK BLUE DATA TECH Theme
   ???????????????????????????? ????????? ?????????   ============================================================ */
:root {
    /* ???? ???????????????????????????????? */
    --bg-base:          hsl(214, 34%, 6%);
    --bg-secondary:     hsl(215, 32%, 9%);
    --panel-bg:         rgba(6, 18, 34, 0.94);
    --panel-border:     rgba(59, 130, 246, 0.15);
    --panel-border-act: rgba(56, 189, 248, 0.58);

    /* ???? ???????????????????????? */
    --amber:            hsl(199, 94%, 58%);
    --amber-dim:        hsl(213, 74%, 40%);
    --amber-glow:       rgba(14, 165, 233, 0.30);
    --amber-faint:      rgba(14, 165, 233, 0.07);

    /* ???? ?????????????????????????????? / ??????????????? */
    --olive:            hsl(220, 55%, 42%);
    --olive-bright:     hsl(190, 92%, 56%);
    --olive-glow:       rgba(56, 189, 248, 0.24);
    --olive-faint:      rgba(56, 189, 248, 0.06);

    --doc-blue:         hsl(205, 82%, 46%);
    --doc-blue-bright:  hsl(199, 94%, 62%);
    --doc-blue-glow:    rgba(14, 165, 233, 0.26);
    --doc-blue-faint:   rgba(14, 165, 233, 0.07);

    /* ???? ????????????? */
    --red-alert:        hsl(8, 90%, 52%);
    --red-glow:         rgba(230, 55, 30, 0.30);

    /* ???? ???? ???? */
    --text-main:        hsl(205, 24%, 90%);
    --text-muted:       hsl(210, 13%, 58%);
    --text-accent:      var(--amber);
    --white-stark:      hsl(205, 30%, 97%);

    /* ???? ????????????????????????? ???? */
    --border-radius-lg: 0px;
    --border-radius-md: 0px;

    /* ???? ????????? ???? */
    --ease-sharp: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ???? ????????? ?????????????????????????????????????????????????????????????????????? */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ???? ?????????????? + HUD ???????? + ????????? ?????????? */
body {
    font-family: 'Share Tech Mono', 'Noto Sans TC', monospace;
    background-color: var(--bg-base);
    /* ????????????????????????????????????????+ ?????????*/
    background-image:
        /* ??45?? ?????????? */
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 30px,
            rgba(59, 130, 246, 0.018) 30px,
            rgba(59, 130, 246, 0.018) 31px
        ),
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 30px,
            rgba(59, 130, 246, 0.018) 30px,
            rgba(59, 130, 246, 0.018) 31px
        ),
        /* ?????????????? */
        linear-gradient(rgba(14, 165, 233, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 165, 233, 0.015) 1px, transparent 1px);
    background-size: auto, auto, 60px 60px, 60px 60px;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 2.5rem 1rem;
    overflow-x: hidden;
    /* ?????????????????????????????????????*/
    box-shadow: inset 0 0 160px rgba(0, 0, 0, 0.75);
}

/* ????????????????????????????????????*/
body::before {
    content: '';
    position: fixed;
    top: -5%;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(14, 165, 233, 0.08) 20%,
        rgba(14, 165, 233, 0.22) 50%,
        rgba(14, 165, 233, 0.08) 80%,
        transparent 100%
    );
    box-shadow: 0 0 20px var(--amber-glow);
    animation: page-scan 8s linear infinite;
    pointer-events: none;
    z-index: 9999;
}

@keyframes page-scan {
    0%   { top: -2%; opacity: 0; }
    5%   { opacity: 1; }
    95%  { opacity: 0.6; }
    100% { top: 102%; opacity: 0; }
}

/* ???? ?????????????????????????????????????????????????????????????????????????????????? */
.app-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    /* ???????????????????????????????????????*/
    border-left: 1px solid rgba(59, 130, 246, 0.1);
    padding-left: 0;
    position: relative;
}

/* ???????????????????????????????? L ????????????*/
.app-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -1px;
    width: 12px;
    height: 60px;
    border-left: 2px solid var(--amber);
    border-top: 2px solid var(--amber);
    box-shadow: 0 0 12px var(--amber-glow);
}

.app-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -1px;
    width: 12px;
    height: 60px;
    border-left: 2px solid var(--amber-dim);
    border-bottom: 2px solid var(--amber-dim);
}

/* ???? ?????????????HUD ??????????? ?????????????????????????????????????? */
.app-header {
    text-align: left;
    padding: 1.5rem 2rem 1rem;
    position: relative;
    border-bottom: 1px solid var(--panel-border);
    background: rgba(0, 0, 0, 0.3);
}

/* ??????????????? */
.app-header::before {
    content: '?? TACTICAL DATA INTERFACE  //  SYS.ONLINE  ?? BUILD 2.1.0';
    display: block;
    font-size: 0.62rem;
    letter-spacing: 0.25em;
    color: var(--amber-dim);
    text-transform: uppercase;
    margin-bottom: 0.8rem;
    font-family: 'Share Tech Mono', monospace;
    /* ?????????????????????? */
    padding-left: 0;
    border-left: 2px solid var(--amber-dim);
    padding-left: 0.6rem;
    opacity: 0.75;
}

/* ?????????[ARMED] ???????????? */
.app-header::after {
    content: '[ STATUS: ARMED ]';
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--amber);
    background: rgba(14, 165, 233, 0.06);
    border: 1px solid rgba(14, 165, 233, 0.25);
    padding: 0.25rem 0.7rem;
    /* ?????????????????*/
    clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
    animation: status-blink 3s step-end infinite;
}

@keyframes status-blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.35; }
}

.app-header h1 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--white-stark);
    /* ?????????????????+ ????????*/
    text-shadow:
        0 0 6px var(--amber),
        0 0 18px var(--amber-glow),
        0 0 50px rgba(14, 165, 233, 0.1),
        2px 2px 0px rgba(0, 0, 0, 0.8);
    font-family: 'Share Tech Mono', monospace;
    animation: mech-flicker 7s infinite;
    position: relative;
    display: inline-block;
}

/* ?????????????????????????????? */
.app-header h1::before {
    content: '';
    position: absolute;
    left: -1rem;
    top: 10%;
    bottom: 10%;
    width: 3px;
    background: linear-gradient(to bottom, var(--amber), var(--amber-dim));
    box-shadow: 0 0 8px var(--amber-glow);
}

/* Mech ????????? Ice Theme ????????????????????*/
@keyframes mech-flicker {
    0%, 88%, 91%, 94%, 100% {
        opacity: 1;
        text-shadow: 0 0 6px var(--amber), 0 0 18px var(--amber-glow);
    }
    89% {
        opacity: 0.6;
        text-shadow: 3px 0 10px var(--red-alert), -1px 0 8px var(--amber);
        letter-spacing: 0.18em;
    }
    90% {
        opacity: 1;
        letter-spacing: 0.12em;
    }
    92% {
        opacity: 0.85;
        text-shadow: -2px 0 12px var(--amber), 1px 0 6px var(--red-alert);
    }
}

.app-header p {
    color: var(--text-muted);
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 0.5rem;
    font-family: 'Share Tech Mono', monospace;
    padding-left: 0.1rem;
}

/* ???? ??????????? ?????????????????????????????????????????????????????????????????????? */
.app-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
    padding: 0 2rem 2rem;
}

/* ???? ????????????? ??????????????????????????????????????????????????????? */
.drop-zone {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    /* ???????????????????????????????????????*/
    clip-path: polygon(
        0 16px, 16px 0,
        calc(100% - 6px) 0, 100% 6px,
        100% calc(100% - 16px), calc(100% - 16px) 100%,
        6px 100%, 0 calc(100% - 6px)
    );
    padding: 3.5rem 2rem;
    text-align: center;
    cursor: pointer;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--ease-sharp);
    position: relative;
    overflow: hidden;
}

/* ??????????????????????????*/
.drop-zone::after {
    content: '';
    position: absolute;
    left: 0; top: 15%; bottom: 15%;
    width: 3px;
    background: linear-gradient(to bottom, var(--amber-dim), transparent);
    opacity: 0.6;
    transition: var(--ease-sharp);
}

/* ?????????????????????????? */
.drop-zone .drop-zone-content::after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    right: 0.7rem;
    font-size: 0.6rem;
    color: var(--amber-dim);
    opacity: 0.4;
    letter-spacing: 0;
}

/* ???? / ?????????*/
.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--panel-border-act);
    background: var(--amber-faint);
    box-shadow:
        0 0 0 1px rgba(14, 165, 233, 0.22),
        0 0 40px var(--amber-glow),
        inset 0 0 30px rgba(14, 165, 233, 0.04);
}

.drop-zone:hover::after,
.drop-zone.drag-over::after {
    background: linear-gradient(to bottom, var(--amber), var(--amber-dim));
    opacity: 1;
    box-shadow: 0 0 12px var(--amber);
}

/* ??????????????????????? */
.drop-zone.drag-over::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--amber);
    box-shadow: 0 0 14px var(--amber), 0 0 30px var(--amber-glow);
    animation: scan-line 1s linear infinite;
}

@keyframes scan-line {
    from { top: 0%; }
    to   { top: 100%; }
}

/* ???????????????????????*/
.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    pointer-events: none;
    position: relative;
}

/* ??????????? */
.upload-icon {
    width: 52px;
    height: 52px;
    color: var(--amber-dim);
    margin-bottom: 1.25rem;
    transition: var(--ease-sharp);
    filter: drop-shadow(0 0 5px var(--amber-glow));
}

.drop-zone:hover .upload-icon,
.drop-zone.drag-over .upload-icon {
    transform: translateY(-6px) scale(1.08);
    filter: drop-shadow(0 0 16px var(--amber));
    color: var(--amber);
}

.upload-text {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--white-stark);
    font-family: 'Share Tech Mono', monospace;
}

.upload-subtext {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    text-transform: uppercase;
}

#drop-zone-xlsx {
    --xlsx-green:        hsl(145, 72%, 42%);
    --xlsx-green-dim:    hsl(145, 58%, 28%);
    --xlsx-green-glow:   rgba(34, 197, 94, 0.30);
    --xlsx-green-faint:  rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.52);
    background: linear-gradient(135deg, rgba(5, 42, 24, 0.94), rgba(6, 28, 20, 0.94));
}

#drop-zone-xlsx::after {
    background: linear-gradient(to bottom, var(--xlsx-green), transparent);
}

#drop-zone-xlsx:hover,
#drop-zone-xlsx.drag-over {
    border-color: var(--xlsx-green);
    background: var(--xlsx-green-faint);
    box-shadow:
        0 0 0 1px rgba(34, 197, 94, 0.24),
        0 0 40px var(--xlsx-green-glow),
        inset 0 0 30px rgba(34, 197, 94, 0.04);
}

#drop-zone-xlsx:hover::after,
#drop-zone-xlsx.drag-over::after {
    background: linear-gradient(to bottom, var(--xlsx-green), var(--xlsx-green-dim));
    box-shadow: 0 0 12px var(--xlsx-green);
}

#drop-zone-xlsx.drag-over::before {
    background: var(--xlsx-green);
    box-shadow: 0 0 14px var(--xlsx-green), 0 0 30px var(--xlsx-green-glow);
}

#drop-zone-xlsx .upload-icon {
    color: var(--xlsx-green);
    filter: drop-shadow(0 0 6px var(--xlsx-green-glow));
}

#drop-zone-xlsx:hover .upload-icon,
#drop-zone-xlsx.drag-over .upload-icon {
    color: var(--xlsx-green);
    filter: drop-shadow(0 0 16px var(--xlsx-green));
}

#drop-zone-xlsx .upload-text,
#drop-zone-xlsx .upload-subtext {
    color: hsl(145, 76%, 64%);
}

/* ???? File Input */
.file-input { display: none; }

/* ???? ?????????????? ?????????????????????????????????????????????????????????????? */
.file-info-container {
    display: flex;
    justify-content: center;
    animation: fadeIn 0.35s ease;
}

.file-info-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    /* ??????????????*/
    border-left: 3px solid var(--amber);
    background: var(--amber-faint);
    border-top: 1px solid var(--panel-border);
    border-right: 1px solid var(--panel-border);
    border-bottom: 1px solid var(--panel-border);
    padding: 0.7rem 1.5rem;
    box-shadow:
        0 0 16px rgba(14, 165, 233, 0.05),
        inset 0 0 20px rgba(14, 165, 233, 0.02);
}

.file-icon { font-size: 1.4rem; }

.file-details {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.file-name {
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    color: var(--white-stark);
    font-family: 'Share Tech Mono', monospace;
}

.file-size {
    font-size: 0.76rem;
    letter-spacing: 0.1em;
    color: var(--amber);
    text-transform: uppercase;
    font-family: 'Share Tech Mono', monospace;
}

/* ???? ???????????????? ???????????????????????????????????????????? */
.sheets-tab-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--panel-border);
    animation: fadeIn 0.35s ease;
}

.sheet-tab {
    background: transparent;
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--text-muted);
    padding: 0.42rem 1.2rem;
    border-radius: 0;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--ease-sharp);
    font-family: 'Share Tech Mono', monospace;
    font-weight: 600;
    /* ?????????????????*/
    clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
    position: relative;
}

.sheet-tab:hover {
    background: rgba(14, 165, 233, 0.07);
    color: var(--amber);
    border-color: var(--amber-dim);
    box-shadow: 0 0 10px rgba(14, 165, 233, 0.12);
}

.sheet-tab.active {
    background: var(--amber-dim);
    color: hsl(214, 34%, 6%);
    border-color: var(--amber);
    box-shadow: 0 0 16px var(--amber-glow);
    font-weight: 700;
}

/* ???? ????????????????? ?????????????????????????????????????????????????????????????? */
.table-wrapper {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    /* ?????????????????????*/
    border-top: 2px solid var(--amber-dim);
    box-shadow:
        0 0 0 1px rgba(59, 130, 246, 0.06),
        0 12px 50px rgba(0, 0, 0, 0.7),
        inset 0 0 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: slideUp 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* ?????????????????????*/
.table-wrapper::before {
    content: 'DATA.MATRIX';
    position: absolute;
    top: 0.4rem;
    right: 0.8rem;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.58rem;
    letter-spacing: 0.18em;
    color: var(--amber-dim);
    opacity: 0.5;
    z-index: 11;
}

.table-container {
    overflow-x: auto;
    max-height: 540px;
    overflow-y: auto;
}

/* ???? Excel ??????????? ?????????????????????????????????????????????????????????? */
.excel-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.87rem;
    text-align: left;
    font-family: 'Share Tech Mono', monospace;
}

/* ????????????????????? + ?????????? */
.excel-table th {
    background: hsl(28, 12%, 5%);
    position: sticky;
    top: 0;
    z-index: 10;
    color: var(--amber);
    font-weight: 700;
    font-size: 0.74rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--amber-dim);
    border-right: 1px solid rgba(59, 130, 246, 0.07);
    white-space: nowrap;
}

/* ????????????????????????*/
.excel-table th:first-child {
    border-left: 3px solid var(--amber);
}

.excel-table td {
    padding: 0.72rem 1.25rem;
    border-bottom: 1px solid rgba(59, 130, 246, 0.055);
    border-right: 1px solid rgba(59, 130, 246, 0.04);
    color: var(--text-main);
    white-space: nowrap;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.86rem;
}

.excel-table td:first-child {
    border-left: 3px solid rgba(14, 165, 233, 0.18);
    color: var(--amber);
    font-weight: 600;
}

/* ????????????????????????????*/
.excel-table tbody tr:nth-child(odd) {
    background-color: rgba(255, 255, 255, 0.012);
}

/* ????????????????????? */
.excel-table tbody tr:hover {
    background-color: rgba(14, 165, 233, 0.06);
    box-shadow: inset 3px 0 0 var(--amber);
}

/* ???? ????????????????????????? ???????????????????????????????????????????????? */
.table-container::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

.table-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.5);
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--amber-dim);
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--amber);
    box-shadow: 0 0 6px var(--amber);
}

/* ???? ?????????????????????????????????????????????????????????????????????????????? */
.status-message {
    text-align: center;
    padding: 2.5rem;
    color: var(--text-muted);
    font-size: 0.84rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-family: 'Share Tech Mono', monospace;
    border: 1px dashed rgba(59, 130, 246, 0.15);
    background: rgba(14, 165, 233, 0.012);
    position: relative;
}

/* ??????????????? */
.status-message::before {
    content: '';
    position: absolute;
    left: 0; top: 20%; bottom: 20%;
    width: 2px;
    background: var(--amber-dim);
    opacity: 0.25;
}

.status-message.error {
    color: var(--red-alert);
    border-color: rgba(230, 55, 30, 0.3);
    background: rgba(230, 55, 30, 0.05);
    border-left: 3px solid var(--red-alert);
    box-shadow: 0 0 20px var(--red-glow);
}

/* ???? ????? ?????????????????????????????????????????????????????????????????????????????? */
.app-footer {
    text-align: left;
    color: rgba(59, 130, 246, 0.28);
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-family: 'Share Tech Mono', monospace;
    margin-top: 0.5rem;
    padding: 0.8rem 2rem;
    border-top: 1px solid rgba(59, 130, 246, 0.1);
    background: rgba(0, 0, 0, 0.2);
    position: relative;
}

.app-footer::before {
    content: '??';
    color: var(--amber-dim);
    opacity: 0.5;
}

/* ???? ??????????????????????????????????????????????????????????????????????????????????? */
.hidden { display: none !important; }

/* ???? ??????????? ?????????????????????????????????????????????????????????????????????? */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}


/* ============================================================
   ?????????????? & DOCX ?????????????
   ============================================================ */

/* ???? ??????????????????? ?????????????????????????????????????????????????????? */
.upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 700px) {
    .upload-grid { grid-template-columns: 1fr; }
}

/* ??????????????????????? */
.upload-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ???? ???????????????MODULE_01 / MODULE_02????????????????? */
.section-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.1rem;
}

/* ?????????????????????? */
.section-label-tag {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.2em;
    color: var(--amber-dim);
    background: rgba(14, 165, 233, 0.06);
    border: 1px solid rgba(14, 165, 233, 0.2);
    padding: 0.18rem 0.65rem;
    /* ?????????????????*/
    clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
    text-transform: uppercase;
}

.section-label-title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-family: 'Share Tech Mono', monospace;
}

/* ???? DOCX ?????????????????????????????????????????????????????? */
/* ??????????????Excel ????????????????Word ??????????????????/
.drop-zone--docx {
    --docx-color:   var(--doc-blue-bright);
    --docx-glow:    var(--doc-blue-glow);
    --docx-dim:     var(--doc-blue);
}

.drop-zone--docx::after {
    background: linear-gradient(to bottom, var(--doc-blue), transparent);
    opacity: 0.6;
}

.drop-zone--docx:hover,
.drop-zone--docx.drag-over {
    border-color: rgba(14, 165, 233, 0.46);
    background: var(--doc-blue-faint);
    box-shadow:
        0 0 0 1px rgba(14, 165, 233, 0.22),
        0 0 40px var(--doc-blue-glow),
        inset 0 0 30px rgba(14, 165, 233, 0.04);
}

.drop-zone--docx:hover::after,
.drop-zone--docx.drag-over::after {
    background: linear-gradient(to bottom, var(--doc-blue-bright), var(--doc-blue));
    opacity: 1;
    box-shadow: 0 0 12px var(--doc-blue);
}

.drop-zone--docx:hover .upload-icon,
.drop-zone--docx.drag-over .upload-icon {
    color: var(--doc-blue-bright);
    filter: drop-shadow(0 0 14px var(--doc-blue));
}

/* docx ??????????????????*/
.drop-zone--docx .upload-icon {
    color: var(--doc-blue);
    filter: drop-shadow(0 0 5px var(--doc-blue-glow));
}

.drop-zone--docx .upload-text,
.drop-zone--docx .upload-subtext {
    color: var(--doc-blue-bright);
}

/* docx ????????????????????????????????*/
.file-info-card--docx {
    border-left-color: var(--olive-bright);
    background: var(--doc-blue-faint);
    border-top-color: rgba(56, 189, 248, 0.15);
    border-right-color: rgba(56, 189, 248, 0.15);
    border-bottom-color: rgba(56, 189, 248, 0.15);
}

.file-size--docx {
    color: var(--doc-blue-bright);
}

/* ???? ??????????????????????????????????????????????????????????????????????????????? */
.variable-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--doc-blue-faint);
    border: 1px solid rgba(56, 189, 248, 0.14);
    border-left: 3px solid var(--olive);
    animation: fadeIn 0.35s ease;
}

.variable-bar-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-right: 0.25rem;
    flex-shrink: 0;
}

/* ????????????????????????????? */
.var-chip {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    color: hsl(82, 60%, 25%);
    background: rgba(56, 189, 248, 0.14);
    border: 1px solid rgba(56, 189, 248, 0.35);
    padding: 0.18rem 0.55rem;
    white-space: nowrap;
    transition: var(--ease-sharp);
    clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
}

.var-chip:hover {
    background: rgba(56, 189, 248, 0.28);
    border-color: var(--olive-bright);
    color: hsl(82, 60%, 18%);
    box-shadow: 0 0 8px var(--olive-glow);
}

/* ???? ????????? ?????????????????????????????????????????????????????????????????????? */
.contract-wrapper {
    background: var(--panel-bg);
    border: 1px solid rgba(56, 189, 248, 0.16);
    border-top: 2px solid var(--olive);
    box-shadow:
        0 0 0 1px rgba(56, 189, 248, 0.05),
        0 12px 50px rgba(0, 0, 0, 0.65);
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: slideUp 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.contract-wrapper::before {
    content: 'CONTRACT.PREVIEW';
    position: absolute;
    top: 0.4rem;
    right: 0.8rem;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.56rem;
    letter-spacing: 0.18em;
    color: var(--doc-blue);
    opacity: 0.4;
}

/* ????????????*/
.contract-wrapper-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid rgba(56, 189, 248, 0.12);
    background: rgba(0, 0, 0, 0.35);
}

.contract-wrapper-title {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--doc-blue-bright);
}

/* ????????????????? */
.variable-count-badge {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.66rem;
    letter-spacing: 0.1em;
    color: hsl(82, 60%, 28%);
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.28);
    padding: 0.15rem 0.65rem;
    clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

/* ???? ???????????????? ?????????????????????????????????????????????????????????? */
.contract-content {
    padding: 2rem 2.5rem;
    max-height: 600px;
    overflow-y: auto;
    line-height: 2.0;
    font-size: 0.94rem;
    color: hsl(205, 24%, 88%);
    word-break: break-word;
    white-space: pre-wrap;
}

.contract-content p { margin-bottom: 1em; }

.contract-content h1,
.contract-content h2,
.contract-content h3 {
    color: var(--white-stark);
    letter-spacing: 0.05em;
    margin-bottom: 0.6em;
    margin-top: 1.4em;
    font-weight: 700;
}

.contract-content ul,
.contract-content ol {
    margin-left: 1.5rem;
    margin-bottom: 1em;
}

.contract-content table {
    border-collapse: collapse;
    margin-bottom: 1em;
    width: 100%;
}

.contract-content table td,
.contract-content table th {
    border: 1px solid var(--panel-border);
    padding: 0.4rem 0.7rem;
}

/* ????????? */
.contract-content::-webkit-scrollbar { width: 5px; }
.contract-content::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.45); }
.contract-content::-webkit-scrollbar-thumb { background: var(--olive); }
.contract-content::-webkit-scrollbar-thumb:hover { background: var(--olive-bright); }

/* ???? {??????} ???????????? ??????????????????????????????????????? */
.var-highlight {
    display: inline-block;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.88em;
    font-weight: 700;
    color: #02140a;
    background: var(--amber);
    border: 1px solid var(--amber-dim);
    padding: 0.05em 0.4em;
    white-space: nowrap;
    /* ????????????????*/
    clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
    box-shadow:
        0 0 8px var(--amber-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    animation: var-pulse 2.5s ease-in-out infinite;
    cursor: default;
}

.var-highlight:hover {
    background: hsl(42, 100%, 65%);
    box-shadow: 0 0 18px rgba(14, 165, 233, 0.9);
    transform: scale(1.04);
}

@keyframes var-pulse {
    0%, 100% { box-shadow: 0 0 6px var(--amber-glow), inset 0 1px 0 rgba(255,255,255,0.15); }
    50%       { box-shadow: 0 0 16px rgba(14, 165, 233, 0.7), inset 0 1px 0 rgba(255,255,255,0.15); }
}


/* ============================================================
   MODULE_03 ????????????????????????????????????????????????
   ============================================================ */

/* ???? ????????????????????? ?????????????????????????????????????????????????? */
.contract-list-section {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    /* Contract list top accent follows the blue theme. */
    border-top: 2px solid var(--olive);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow:
        0 0 0 1px rgba(56, 189, 248, 0.05),
        0 12px 50px rgba(0, 0, 0, 0.6);
    animation: slideUp 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    position: relative;
}

.contract-list-section::before {
    content: 'UNIT.ROSTER';
    position: absolute;
    top: 0.4rem;
    right: 0.8rem;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.56rem;
    letter-spacing: 0.2em;
    color: var(--doc-blue);
    opacity: 0.35;
}

/* ???? ??????????????????????????????????????????????????????????????????????????????? */
.contract-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1.25rem;
    border-bottom: 1px solid rgba(56, 189, 248, 0.1);
    background: rgba(0, 0, 0, 0.3);
}

.contract-list-title-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ????????MODULE_03 ????????? */
.contract-list-title-group .section-label-tag {
    color: var(--doc-blue-bright);
    background: rgba(56, 189, 248, 0.06);
    border-color: rgba(56, 189, 248, 0.22);
}

.contract-list-title {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--doc-blue-bright);
}

/* ????????????????? */
.contract-list-count {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.66rem;
    letter-spacing: 0.1em;
    color: hsl(82, 60%, 28%);
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 0.15rem 0.7rem;
    clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

/* ???? ?????????????????????????????????????????????????????????????????????????????? */
.contract-list-hint {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1.25rem;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: rgba(56, 189, 248, 0.02);
    border-bottom: 1px solid rgba(56, 189, 248, 0.07);
    font-family: 'Share Tech Mono', monospace;
}

.contract-list-hint svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--doc-blue);
    opacity: 0.65;
}

/* ?????????????????????{??????} ????????*/
.hint-code {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.76rem;
    color: var(--amber);
    background: rgba(14, 165, 233, 0.08);
    border: 1px solid rgba(14, 165, 233, 0.22);
    padding: 0.05rem 0.35rem;
}

/* ???? ????????????????? ???????????????????????????????????????????????????????????????? */
.contract-list-body {
    max-height: 500px;
    overflow-y: auto;
}

/* ????????? */
.contract-list-body::-webkit-scrollbar { width: 5px; }
.contract-list-body::-webkit-scrollbar-track { background: rgba(0,0,0,0.35); }
.contract-list-body::-webkit-scrollbar-thumb { background: var(--olive); }
.contract-list-body::-webkit-scrollbar-thumb:hover { background: var(--olive-bright); }

/* ???? ??????????????????? + ???????????????????????????????????????????? */
.tenant-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid rgba(59, 130, 246, 0.055);
    transition: background 0.18s ease;
    position: relative;
}

/* ???????????????????*/
.tenant-row:hover {
    background: rgba(14, 165, 233, 0.04);
    /* ????????????????????*/
    box-shadow: inset 3px 0 0 var(--amber-dim);
}

.tenant-row:last-child {
    border-bottom: none;
}

/* ???????????????????+ ????? */
.tenant-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* ????????1??2...??????????????????????*/
.tenant-index {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    color: var(--amber-dim);
    background: rgba(14, 165, 233, 0.07);
    border: 1px solid rgba(14, 165, 233, 0.2);
    padding: 0.18rem 0.55rem;
    min-width: 2.4rem;
    text-align: center;
    /* ?????????? */
    clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
}

/* ??????????? */
.tenant-name {
    font-size: 0.93rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--white-stark);
    font-family: 'Share Tech Mono', monospace;
}

/* ???? ????????????? ?????????????? ?????????????????????????????? */
.download-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.48rem 1.2rem;
    background: transparent;
    border: 1px solid var(--olive);
    color: var(--doc-blue-bright);
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    /* ????????????????????*/
    clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
    transition: var(--ease-sharp);
    position: relative;
    overflow: hidden;
}

/* ??????????????*/
.download-btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(56, 189, 248, 0.15),
        transparent
    );
    transition: left 0.35s ease;
}

.download-btn:hover::before {
    left: 150%;
}

.download-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    transition: transform 0.22s ease;
}

/* ???????????????????*/
.download-btn:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: var(--olive-bright);
    color: hsl(82, 70%, 72%);
    box-shadow:
        0 0 18px var(--olive-glow),
        inset 0 0 10px rgba(56, 189, 248, 0.05);
}

.download-btn:hover svg {
    transform: translateY(3px);
}

/* ?????????????????? */
.download-btn:active {
    transform: scale(0.95);
    box-shadow: 0 0 8px var(--olive-glow);
}


/* ============================================================
   ??? ???????????????????   ============================================================ */

/* Custom cursor */
html, body, *, *::before, *::after {
    cursor: none !important;
}

/* ???? ???????????????????????????????????????????????????????????????????????? */
#firefly-cursor {
    position:       fixed;      /* ?????????????????*/
    pointer-events: none;       /* ???????????????????????*/
    z-index:        99999;
    width:  10px;
    height: 10px;
    /* ???????????????????????????????????*/
    transform:    translate(-50%, -50%);
    border-radius: 50%;
    background: hsl(199, 94%, 62%);
    box-shadow:
        0 0 4px  2px  rgba(125, 211, 252, 1),
        0 0 10px 4px  rgba(14, 165, 233,  0.8),
        0 0 22px 6px  rgba(37, 99, 235,  0.4);
    /* ????????????????????????????*/
    animation: firefly-glow 1.8s ease-in-out infinite;
    transition: width 0.15s ease, height 0.15s ease, box-shadow 0.15s ease;
}

/* ?????????????? */
@keyframes firefly-glow {
    0%, 100% {
        box-shadow:
            0 0 4px  2px rgba(125, 211, 252, 1),
            0 0 10px 4px rgba(14, 165, 233, 0.8),
            0 0 22px 6px rgba(37, 99, 235, 0.4);
    }
    50% {
        box-shadow:
            0 0 6px  3px rgba(186, 230, 253, 1),
            0 0 16px 7px rgba(14, 165, 233, 0.9),
            0 0 36px 10px rgba(255, 160, 0, 0.5);
    }
}

/* ??????????????????????????????*/
#firefly-cursor.firefly-hover {
    width:  16px;
    height: 16px;
    box-shadow:
        0 0 6px  3px  rgba(186, 230, 253, 1),
        0 0 20px 8px  rgba(14, 165, 233, 0.9),
        0 0 40px 14px rgba(37, 99, 235, 0.5);
}

/* ??????????????????????? */
#firefly-cursor.firefly-burst {
    width:  20px;
    height: 20px;
    background: hsl(50, 100%, 90%);
    box-shadow:
        0 0 8px  4px  rgba(220, 252, 231, 1),
        0 0 24px 10px rgba(125, 211, 252, 0.9),
        0 0 50px 18px rgba(14, 165, 233, 0.6);
    animation: none; /* ?????????????????????? */
}

/* ???? ????????????????????????????? ???????????????????????????????????????????? */
#firefly-cursor-ring {
    position:       fixed;
    pointer-events: none;
    z-index:        99998;
    width:  36px;
    height: 36px;
    transform:    translate(-50%, -50%);
    border-radius: 50%;
    /* ???????????????????????????? */
    border: 1.5px solid rgba(14, 165, 233, 0.45);
    box-shadow:
        0 0 8px  2px rgba(14, 165, 233, 0.2),
        inset 0 0 8px 2px rgba(14, 165, 233, 0.08);
    /* ???????????????????????????????????? */
    animation: ring-spin 4s linear infinite;
    transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease;
}

@keyframes ring-spin {
    from { transform: translate(-50%, -50%) rotate(0deg);   }
    to   { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ???????????????????????????????????????*/
#firefly-cursor-ring.firefly-ring-hover {
    width:  26px;
    height: 26px;
    border-color: rgba(125, 211, 252, 0.85);
    box-shadow:
        0 0 14px 4px  rgba(14, 165, 233, 0.4),
        inset 0 0 14px 4px rgba(14, 165, 233, 0.15);
}

/* ???? ??????????????& ?????????????????? ???????????????????????????????? */
.firefly-particle {
    position:       fixed;
    pointer-events: none;
    z-index:        99997;
    border-radius:  50%;
    /* ?????????????????????????*/
    transform: translate(-50%, -50%);
}

/* ════════════════════════════════════════════════════════════
   已停用淡藍色/淺色主題覆蓋，系統已還原為預設的深色科技主題 (Dark Theme)
   ════════════════════════════════════════════════════════════ */