:root {
    /* Core */
    --bg-color: #000000;
    --surface: #000000;
    --card-bg: #000000;
    --text-color: #e6eef6;
    --muted-text: #9aa4ad;

    /* Accent / interactive */
    --primary-color: #ffffff;
    --secondary-color: #2b2b2b;
    --primary-hover: #ffffff3d;
    --success-color: #26c281;
    --error-color: #ff6b6b;
    --cancel-color: #f39c12; /* Orange for cancelled */

    /* Borders / dividers */
    --border-color: rgba(255, 255, 255, 0.1);
    --divider-color: rgba(255, 255, 255, 0.06);

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Page */
html {
    box-sizing: border-box;
}
*, *:before, *:after {
    box-sizing: inherit;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- START: Login View Styles --- */
#login-container {
    display: flex; /* Initially hidden/shown by JS */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    padding: 1rem;
}

.login-box {
    background: var(--card-bg);
    padding: 2.5rem 3rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

#login-container h1 {
    font-family: serif;
    font-weight: lighter;
    font-size: 3rem;
    margin: 0 0 0.5rem 0;
}

#login-container p {
    font-size: 1.1rem;
    color: var(--muted-text);
    margin-bottom: 2rem;
}

.login-button-style {
    background-color: var(--primary-color);
    color: var(--bg-color);
    border: 1px solid var(--primary-color);
    padding: 0.7rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.login-button-style:hover {
    background-color: transparent;
    color: var(--primary-color);
    transform: scale(1.03);
}
/* --- END: Login View Styles --- */


/* Container */
.container {
    width: 100%;
    max-width: 92vw;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 10px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    margin-top: 1em;

}
@media (max-width: 768px) {
    .container {
        padding: 1rem;
        border: none;
        border-radius: 0;
    }
}


/* Header */
header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--divider-color);
}

header h1 {
    margin: 0 0 0.25rem 0;
    font-size: 3rem;
    font-family: serif;
    font-weight: lighter;
}

header p {
    margin: 0;
    color: var(--muted-text);
    font-size: 1rem;
}

.header-actions {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-actions div {
    position: fixed;
    left: 0;
    bottom: 0em;
    width: 100vw;
    padding: 2em;
    padding-top: 5em;
    text-align: center;
    background-color: rgb(0, 0, 0);
    background: linear-gradient(0deg, rgb(0, 0, 0) 30%, rgba(0, 0, 0, 0) 100%);
}

.user-info {
    font-size: 0.9rem;
    color: var(--muted-text);
}
.settings-link {
    font-size: 0.9rem;
    margin-left: 0.5em;
    text-decoration: none;
    color: var(--muted-text);
    transition: color 0.2s ease;
    
}
.settings-link:hover {
    color: var(--text-color);
}

/* --- Form and Input Styles --- */
.processor-section {
    margin-bottom: 2rem;
}

.upload-form fieldset {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 0;
    background: transparent;
}

.upload-form legend {
    padding: 0 0.5rem;
    font-weight: 500;
    color: var(--primary-color);
}

.upload-form legend h2 {
    margin: 0;
    font-size: 1.25rem;
}

/* File input */
.file-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

input[type="file"] {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: pointer;
    inset: 0;
}

.file-input-label {
    background-color: rgba(255,255,255,0.05);
    color: var(--muted-text);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.15s ease;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.1);
    white-space: nowrap;
}
.file-input-label:hover {
    background-color: rgba(255,255,255,0.1);
}

.file-name {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--muted-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    max-width: 15em;
}

/* Form Controls (for dropdowns) */
.form-control {
    margin-bottom: 1rem;
}

.form-control label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--muted-text);
    margin-bottom: 0.4rem;
}

.form-control select {
    width: 100%;
    background-color: rgba(255,255,255,0.05);
    color: var(--text-color);
    padding: 0.5rem 0.8rem;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    font-family: inherit;
    font-size: 0.95rem;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%239aa4ad' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.7rem center;
    background-size: 1em;
    cursor: pointer;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 180, 255, 0.2);
}

.actions-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 3 columns for wide screens */
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.action-fieldset {
    /* Inherits border/padding from the generic fieldset style */
    display: flex;
    flex-direction: column;
}

.action-description {
    color: var(--muted-text);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex-grow: 1; /* Helps align buttons if one section has more text */
}

.main-action-button {
    display: block;
    width: 100%;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.65rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    margin-top: auto; /* Pushes button to the bottom of the flex container (fieldset) */
}

.main-action-button:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.main-action-button:disabled {
    background-color: var(--muted-text);
    border-color: var(--muted-text);
    cursor: not-allowed;
    opacity: 0.5;
}


/* History Section */
#job-history h2 {
    text-align: center;
    color: var(--muted-text);
    font-size: 1.25rem;

    margin: 0;
    text-align: left;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-top: 1px solid var(--divider-color);
    padding-top: 2rem;
}

.table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--surface);
    margin-bottom: 6em;
}

#job-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    margin-bottom: 2em;
}

#job-table th,
#job-table td {
    padding: 0.75rem;
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid var(--divider-color);
}
#job-table tbody tr:last-child td {
    border-bottom: none;
}

#job-table th {
    color: var(--muted-text);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.cell-value {
    display: flex;
    align-items: center;
    max-width: 20em;
    overflow: hidden;
    text-overflow: ellipsis;
}

.status-cell-value {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

.file-cell-content {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


#job-table td[data-label="File"],
#job-table td[data-label="Task"] {
    text-overflow: ellipsis;
}

.action-col {
    text-align: center;
    width: 120px;
}
#job-table td.action-col {
    text-align: center;
}

/* Status Badge */
.job-status-badge {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
    display: inline-block;
    white-space: nowrap;
}
.status-pending, .status-processing {
    background-color: rgba(0,180,255,0.15);
    color: var(--primary-hover);
}
.status-completed {
    background-color: rgba(38,194,129,0.15);
    color: var(--success-color);
}
.status-failed {
    background-color: rgba(255,107,107,0.15);
    color: var(--error-color);
}
.status-cancelled {
    background-color: rgba(243, 156, 18, 0.15);
    color: var(--cancel-color);
}
.error-text {
    color: var(--error-color);
    cursor: help;
}

/* Progress Bar */
.progress-bar-container {
    height: 6px;
    width: 100%;
    background-color: rgba(255,255,255,0.1);
    border-radius: 3px;
    margin-top: 6px;
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: width 0.5s ease-in-out;
}


.select-col {
    width: 20px;
    text-align: center;
}

.progress-bar.indeterminate {
    width: 100%;
    background: linear-gradient(
        90deg, 
        rgba(0,180,255,0.4) 25%, 
        rgba(0,180,255,1) 50%, 
        rgba(0,180,255,0.4) 75%
    );
    background-size: 200% 100%;
    animation: indeterminate-scroll 2s linear infinite;
}

@keyframes indeterminate-scroll {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Action items */
.download-button, .cancel-button {
    padding: 0.3rem 0.8rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 0.85rem;
    display: inline-block;
    transition: transform 0.1s ease, background-color 0.15s ease;
    border: none;
    cursor: pointer;
}

#download-selected-btn {
    width: auto;
    white-space: nowrap;
 }

.download-button {
    background-color: var(--success-color);
    color: #00160b;
}
.download-button:hover { transform: scale(1.05); }

.cancel-button {
    background-color: var(--error-color);
    color: #1a0000;
}
.cancel-button:hover { background-color: #ff8f8f; }

/* --- Dark theme for Choices.js --- */
.choices {
    font-size: 0.95rem;
}
.choices__inner {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 0.35rem 0.75rem;
    color: var(--text-color);
    min-height: auto;
}
.is-open .choices__inner {
    border-radius: 5px 5px 0 0;
    border-color: var(--primary-color);
}
.is-focused .choices__inner {
     border-color: var(--primary-color);
     box-shadow: 0 0 0 2px rgba(0, 180, 255, 0.2);
}
.choices__list--dropdown, .choices__list[aria-expanded] {
    background-color: var(--surface);
    border: 1px solid var(--primary-color);
    border-top: none;
    border-radius: 0 0 5px 5px;
}
.choices__list--dropdown .choices__item--selectable.is-highlighted, 
.choices__list[aria-expanded] .choices__item--selectable.is-highlighted {
    background-color: var(--secondary-color);
    color: var(--text-color)
}
.choices__list--dropdown .choices__item, .choices__list[aria-expanded] .choices__item {
    padding: 0.5rem 0.8rem;
    font-size: 0.9rem;
}
.choices__group {
    background-color: rgba(0,0,0,0.2);
    border-bottom: 1px solid var(--divider-color);
}
.choices__group .choices__heading {
    color: var(--primary-hover);
    font-size: 0.75rem;
    font-weight: 700;
    border-bottom: none;
    padding: 0.5rem 0.8rem;
}
.choices__input {
    color: var(--text-color);
    background-color: #000000;
    font-size: 0.95rem;
}

.choices[data-type*="select-one"] .choices__input {
    background-color: #000000;

}

/* --- Drag and Drop and Dialog Styles --- */
.drag-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}
body.dragging .drag-overlay {
    display: flex; /* Shown when body has .dragging class */
}
.drag-overlay-content {
    border: 3px dashed var(--primary-color);
    border-radius: 12px;
    padding: 2rem 4rem;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.2);
}
.drag-overlay-content p {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--primary-color);
}

.dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}
.dialog-overlay.visible {
    display: flex; /* Show when .visible class is added */
}

.dialog-box {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    width: 100%;
    max-width: 450px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.dialog-box h2 {
    margin-top: 0;
    font-size: 1.5rem;
}
.dialog-box p {
    color: var(--muted-text);
    margin-bottom: 1.5rem;
}

.dialog-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.dialog-actions button {
    display: block;
    width: 100%;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.65rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}
.dialog-actions button:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}
.dialog-secondary-action {
    background-color: transparent !important;
    border: 1px solid var(--border-color) !important;
}
.dialog-secondary-action:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
}
.dialog-cancel {
    background: none;
    border: none;
    color: var(--muted-text);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0.5rem;
}
.dialog-cancel:hover {
    color: var(--text-color);
}

/* Spinner */
.spinner-small {
    border: 3px solid rgba(255,255,255,0.1);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* --- Mobile   --- */
@media (max-width: 992px) {
    .actions-group {
        grid-template-columns: 1fr; /* Stack to 1 column on tablet and smaller */
    }
}

@media (max-width: 768px) {
    .table-wrapper {
        border: none;
        background-color: transparent;
    }
    #job-table thead {
        display: none;
    }
    #job-table, #job-table tbody, #job-table tr, #job-table td {
        display: block;
        width: 100%;
    }
    #job-table tr {
        margin-bottom: 1rem;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        background-color: var(--surface);
    }
    #job-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.75rem 1rem;
        border-bottom: 1px solid var(--divider-color);
        white-space: normal;
    }
    #job-table tr td:last-child {
        border-bottom: none;
    }
    #job-table td::before {
        content: attr(data-label);
        font-weight: 500;
        color: var(--muted-text);
        padding-right: 1rem;
        flex-shrink: 0;
    }
    .cell-value {
        text-align: right;
        min-width: 0;
        word-break: break-all;
    }

    .cell-value, .file-cell-content {
        min-width: 0;
        max-width: 50vw; /* Adjust for smaller screens */
    }
}

/* --- Collapsible Job Rows --- */
tr.parent-job {
    cursor: pointer;
}

.expander-arrow {
    content: '';
    display: inline-block;
    margin-right: 0.7em;
    transition: transform 0.2s ease-in-out;
    width: 0.7em;
    height: 0.7em;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%239aa4ad' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    transform: rotate(-90deg);
    flex-shrink: 0;
}

tr.parent-job.sub-jobs-visible .expander-arrow {
    transform: rotate(0deg);
}

tr.sub-job {
    display: none; /* Initially hidden */
    background-color: rgba(255, 255, 255, 0.03);
}

tr.sub-job.is-visible {
    display: table-row; /* Show on desktop */
}

tr.sub-job td[data-label="File"] .cell-value {
    padding-left: 1.7em;
}

@media (max-width: 768px) {
    tr.sub-job.is-visible {
        display: block; /* Show on mobile */
    }
}