/* ============================================================
   KRON-Theme.css — self-contained dark theme.
   Drop-in replacement for the EQUATION vertical-dark-menu bundle.
   Loads on top of Bootstrap 5 (served from CDN) + Nunito font.
   ============================================================ */

:root {
    --kron-bg:        #060818;
    --kron-surface:   #0e1726;
    --kron-surface-2: #1b2e4b;
    --kron-border:    #1b2e4b;
    --kron-border-2:  #25304b;
    --kron-text:      #e0e6ed;
    --kron-muted:     #888ea8;
    --kron-dim:       #506690;
    --kron-accent:    #ff7c5c;       /* Kron coral */
    --kron-gold:      #e8b84b;
    --kron-blue:      #2196f3;
    --kron-green:     #1abc9c;
    --kron-red:       #e7515a;
    --kron-yellow:    #e2a03f;
    --kron-sidebar-w: 230px;
    --kron-navbar-h:  56px;
}

/* ───── Base ────────────────────────────────────────────────── */
* { box-sizing: border-box; }
html, body {
    background: var(--kron-bg);
    color: var(--kron-text);
    font-family: Nunito, system-ui, -apple-system, sans-serif;
    font-size: 14px;
    margin: 0;
    min-height: 100vh;
}
a            { color: var(--kron-accent); text-decoration: none; }
a:hover      { color: #ffa48f; text-decoration: none; }
hr           { border-color: var(--kron-border); opacity: 1; }
small, .small{ color: var(--kron-muted); }
.text-muted  { color: var(--kron-muted) !important; }
.text-danger { color: var(--kron-red)   !important; }
h1,h2,h3,h4,h5,h6 { color: var(--kron-text); font-weight: 600; }

/* Hide the loader region the theme HTML expected */
#load_screen { display: none; }

/* ───── Layout shell ────────────────────────────────────────── */
.header-container {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--kron-navbar-h);
    background: var(--kron-surface);
    border-bottom: 1px solid var(--kron-border);
    z-index: 1030;
}
.header.navbar {
    height: 100%;
    padding: 0 16px;
    display: flex;
    align-items: center;
}
.navbar-item.flex-row { display: flex; align-items: center; gap: 8px; margin-left: auto; padding-left: 0; margin-bottom: 0; list-style: none; }
.nav-link { color: var(--kron-muted); padding: 8px; display: inline-flex; align-items: center; }
.nav-link:hover { color: var(--kron-text); }
.sidebarCollapse { color: var(--kron-muted); cursor: pointer; padding: 8px; }
.sidebarCollapse:hover { color: var(--kron-text); }

.main-container {
    display: block;
    padding-top: var(--kron-navbar-h);
    min-height: 100vh;
}
.overlay, .search-overlay { display: none; }

/* ───── Sidebar ─────────────────────────────────────────────── */
.sidebar-wrapper {
    position: fixed;
    top: var(--kron-navbar-h);
    left: 0;
    bottom: 0;
    width: var(--kron-sidebar-w);
    background: var(--kron-surface);
    border-right: 1px solid var(--kron-border);
    overflow-y: auto;
    z-index: 1020;
}
.sidebar-wrapper #sidebar { padding: 16px 0; }
.theme-brand {
    padding: 0 20px 16px;
    border-bottom: 1px solid var(--kron-border);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.navbar-logo {
    width: 28px; height: 28px;
    background: linear-gradient(135deg, var(--kron-accent), var(--kron-gold));
    border-radius: 6px;
    display: inline-block;
}
.theme-text a { color: var(--kron-text); font-weight: 700; font-size: 18px; letter-spacing: 0.04em; }
.theme-logo-img { display: block; width: 100%; }
.theme-logo-img img { max-width: 100%; max-height: 60px; height: auto; display: block; margin: 0 auto; }

.menu-categories {
    list-style: none;
    padding: 0;
    margin: 0;
}
.menu-categories .menu > a {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    color: var(--kron-muted);
    border-left: 3px solid transparent;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.menu-categories .menu > a > div { display: flex; align-items: center; gap: 10px; }
.menu-categories .menu > a:hover {
    color: var(--kron-text);
    background: rgba(255,255,255,0.02);
}
.menu-categories .menu.active > a {
    color: var(--kron-text);
    background: rgba(255,124,92,0.08);
    border-left-color: var(--kron-accent);
}
.menu-categories .menu .feather { width: 18px; height: 18px; }

#content.main-content {
    margin-left: var(--kron-sidebar-w);
    padding: 0;
    min-height: calc(100vh - var(--kron-navbar-h));
}
@media (max-width: 991px) {
    .sidebar-wrapper { transform: translateX(-100%); transition: transform 0.2s; }
    body.sidebar-open .sidebar-wrapper { transform: translateX(0); }
    #content.main-content { margin-left: 0; }
}

.layout-px-spacing { padding: 0 24px 24px; }
.middle-content    { max-width: 1400px; margin: 0 auto; }
.layout-top-spacing{ margin-top: 16px; }

.page-header {
    padding: 24px 0 8px;
    border-bottom: 1px solid var(--kron-border);
    margin-bottom: 16px;
}
.page-header h4 { margin-bottom: 0; }

/* ───── Cards / "widget" containers ─────────────────────────── */
.widget-content,
.widget-content-area,
.card {
    background: var(--kron-surface);
    border: 1px solid var(--kron-border);
    border-radius: 8px;
    color: var(--kron-text);
}
.widget-content-area { padding: 20px; margin-bottom: 16px; }
.card-body, .card-header, .card-footer { background: transparent; border-color: var(--kron-border); color: var(--kron-text); }

/* ───── Buttons ─────────────────────────────────────────────── */
.btn { font-weight: 600; border-radius: 6px; }
.btn-primary {
    background: var(--kron-accent);
    border-color: var(--kron-accent);
    color: #fff;
}
.btn-primary:hover, .btn-primary:focus { background: #ff916f; border-color: #ff916f; color: #fff; }
.btn-outline-primary {
    color: var(--kron-accent);
    border-color: var(--kron-accent);
}
.btn-outline-primary:hover { background: var(--kron-accent); color: #fff; }
.btn-outline-secondary {
    color: var(--kron-muted);
    border-color: var(--kron-border-2);
}
.btn-outline-secondary:hover { background: var(--kron-surface-2); color: var(--kron-text); border-color: var(--kron-border-2); }
.btn-outline-danger {
    color: var(--kron-red);
    border-color: var(--kron-red);
}
.btn-outline-danger:hover { background: var(--kron-red); color: #fff; }
.btn-link { color: var(--kron-muted); text-decoration: none; }
.btn-link:hover { color: var(--kron-text); }
.btn-check:checked + .btn-outline-secondary {
    background: var(--kron-accent);
    border-color: var(--kron-accent);
    color: #fff;
}

/* ───── Forms ───────────────────────────────────────────────── */
.form-control, .form-select {
    background: var(--kron-bg);
    border: 1px solid var(--kron-border);
    color: var(--kron-text);
    border-radius: 6px;
}
.form-control:focus, .form-select:focus {
    background: var(--kron-bg);
    border-color: var(--kron-accent);
    color: var(--kron-text);
    box-shadow: 0 0 0 0.15rem rgba(255,124,92,0.15);
}
.form-control::placeholder { color: var(--kron-dim); }
.form-label { color: var(--kron-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.form-check-input {
    background-color: var(--kron-bg);
    border-color: var(--kron-border-2);
}
.form-check-input:checked {
    background-color: var(--kron-accent);
    border-color: var(--kron-accent);
}
.form-select option { background: var(--kron-surface); color: var(--kron-text); }

/* ───── Alerts ──────────────────────────────────────────────── */
.alert {
    border-radius: 6px;
    border: 1px solid transparent;
}
.alert-light-danger  { background: rgba(231,81,90,0.10);  border-color: rgba(231,81,90,0.25);  color: #f08a92; }
.alert-light-warning { background: rgba(226,160,63,0.10); border-color: rgba(226,160,63,0.25); color: #f1c282; }
.alert-light-info    { background: rgba(33,150,243,0.10); border-color: rgba(33,150,243,0.25); color: #82c0f9; }
.alert-light-success { background: rgba(26,188,156,0.10); border-color: rgba(26,188,156,0.25); color: #6ad6c1; }

/* ───── Badges ──────────────────────────────────────────────── */
.badge { font-weight: 600; padding: 4px 8px; border-radius: 4px; }

/* ───── Auth boxed (login screen) ───────────────────────────── */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 20% 20%, rgba(255,124,92,0.12), transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(33,150,243,0.10), transparent 40%),
        var(--kron-bg);
}
.auth-container .card {
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
    padding: 16px;
}
.auth-container h1 { letter-spacing: 0.06em; }
.signup-link { color: var(--kron-muted); }

/* ============================================================
   Kron-specific UI (was kron.css — merged here)
   ============================================================ */

.kron-clip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.kron-clip-card { background: rgba(255,255,255,0.02); border: 1px solid var(--kron-border); border-radius: 6px; padding: 12px; }
.kron-clip-card .filename { font-size: 13px; word-break: break-all; opacity: 0.85; }
.kron-clip-card .meta { display: flex; justify-content: space-between; font-size: 12px; opacity: 0.6; margin-top: 8px; }
.kron-clip-card .quality-bar { height: 4px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden; margin-top: 6px; }
.kron-clip-card .quality-bar > span { display: block; height: 100%; background: var(--kron-green); }

.kron-status-badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
.kron-status-PENDING   { background: rgba(255,255,255,0.05); color: var(--kron-muted); }
.kron-status-PROXYING,
.kron-status-UPLOADING { background: rgba(232,184,75,0.15); color: var(--kron-gold); }
.kron-status-ANALYZING { background: rgba(91,151,255,0.15); color: var(--kron-blue); }
.kron-status-READY     { background: rgba(26,188,156,0.15); color: var(--kron-green); }
.kron-status-ERROR     { background: rgba(231,81,90,0.15);  color: var(--kron-red); }
.kron-status-QUEUED    { background: rgba(255,255,255,0.05); color: var(--kron-muted); }
.kron-status-RENDERING { background: rgba(255,124,92,0.15); color: var(--kron-accent); }
.kron-status-COMPLETE  { background: rgba(26,188,156,0.15); color: var(--kron-green); }

.kron-progress { height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; }
.kron-progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--kron-accent), var(--kron-gold)); transition: width 0.3s; }

.kron-uploader { border: 2px dashed var(--kron-border-2); border-radius: 8px; padding: 32px; text-align: center; cursor: pointer; transition: border 0.2s, background 0.2s; }
.kron-uploader.dragover { border-color: var(--kron-accent); background: rgba(255,124,92,0.05); }
.kron-uploader input[type=file] { display: none; }

.kron-caption-editor { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.kron-caption-editor video { width: 100%; background: #000; border-radius: 6px; }
.kron-caption-editor .words-pane { background: rgba(0,0,0,0.2); border-radius: 6px; padding: 12px; }
.kron-caption-editor .words-pane #kron-words {
    max-height: 420px; overflow-y: auto;
    line-height: 2.4;
    font-size: 15px;
    word-spacing: 0.15em;
}
.kron-caption-editor .word {
    display: inline-block;
    padding: 4px 6px;
    border-radius: 4px;
    cursor: text;
    border: 1px solid transparent;
    transition: background 0.1s, border-color 0.1s;
    white-space: nowrap;
}
.kron-caption-editor .word:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,124,92,0.25); }
.kron-caption-editor .word .word-text { cursor: pointer; }
.kron-caption-editor .word .word-edit {
    margin-left: 4px;
    padding: 0 4px;
    background: transparent;
    border: 0;
    color: var(--kron-muted);
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.15s;
    cursor: pointer;
    line-height: 1;
}
.kron-caption-editor .word:hover .word-edit { opacity: 1; }
.kron-caption-editor .word.low-conf .word-text { color: var(--kron-gold); font-weight: 600; }
.kron-caption-editor .word.active { background: var(--kron-accent); color: #fff; border-color: var(--kron-accent); }
.kron-caption-editor .word.active .word-text { color: #fff; }
.kron-caption-editor .word.editing { background: rgba(255,124,92,0.10); border-color: var(--kron-accent); }
.kron-caption-editor .word-edit-wrap { display: inline-flex; gap: 4px; align-items: center; }
.kron-caption-editor .word-edit-wrap input {
    background: var(--kron-bg);
    border: 1px solid var(--kron-accent);
    color: var(--kron-text);
    padding: 2px 6px;
    border-radius: 3px;
    width: 8em;
    font: inherit;
}
.kron-caption-editor .word-edit-wrap button {
    background: transparent;
    border: 1px solid var(--kron-border-2);
    color: var(--kron-text);
    border-radius: 3px;
    padding: 2px 6px;
    cursor: pointer;
    line-height: 1;
}
.kron-caption-editor .word-save  { color: var(--kron-green) !important; border-color: var(--kron-green) !important; }
.kron-caption-editor .word-cancel{ color: var(--kron-red) !important;   border-color: var(--kron-red)   !important; }

.kron-render-row { display: flex; align-items: center; gap: 12px; padding: 8px 12px; background: rgba(255,255,255,0.02); border-radius: 4px; border: 1px solid var(--kron-border); }
.kron-render-row + .kron-render-row { margin-top: 6px; }
.kron-render-row .meta { flex: 1; font-size: 13px; }
.kron-render-row .actions { display: flex; gap: 6px; }