/* =========================================================================
   Nexora Branded Collateral Engine — Panel Styles
   Dark professional theme, optimized for Adobe InDesign UXP panels.
   ========================================================================= */

:root {
    --nex-bg: #0e1116;
    --nex-bg-elev: #161b22;
    --nex-bg-card: #1c2230;
    --nex-bg-card-hover: #232a3a;
    --nex-border: #2a3140;
    --nex-border-strong: #3a4252;
    --nex-text: #e6edf3;
    --nex-text-dim: #8b95a7;
    --nex-text-muted: #5d6677;
    --nex-accent: #4c8dff;
    --nex-accent-hover: #6aa1ff;
    --nex-accent-soft: rgba(76, 141, 255, 0.12);
    --nex-success: #3fb950;
    --nex-warn: #f0b429;
    --nex-error: #f25c5c;
    --nex-radius: 8px;
    --nex-radius-sm: 5px;
    --nex-shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 1px 2px rgba(0, 0, 0, 0.25);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    background: var(--nex-bg);
    color: var(--nex-text);
    font-family: -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    font-size: 12px;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.hidden { display: none !important; }

.nex-app {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ---------- Header ---------- */
.nex-header { padding: 6px 2px 8px; }

.nex-brand-row {
    display: flex;
    align-items: center;
    gap: 11px;
}

.nex-mark {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: linear-gradient(135deg, #4c8dff 0%, #2d6cf0 100%);
    display: grid;
    place-items: center;
    font-weight: 700;
    color: #fff;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(76, 141, 255, 0.35);
}

.nex-brand-text h1 {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1px;
    color: var(--nex-text);
}

.nex-brand-text p {
    font-size: 10.5px;
    color: var(--nex-text-dim);
    margin-top: 2px;
}

/* ---------- Cards / Steps ---------- */
.nex-card {
    background: var(--nex-bg-card);
    border: 1px solid var(--nex-border);
    border-radius: var(--nex-radius);
    padding: 10px 12px;
    box-shadow: var(--nex-shadow);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nex-step-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--nex-text);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.nex-step-num {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--nex-accent-soft);
    color: var(--nex-accent);
    display: grid;
    place-items: center;
    font-size: 10px;
    font-weight: 700;
}

/* ---------- Form controls ---------- */
.nex-select {
    width: 100%;
    background: var(--nex-bg-elev);
    color: var(--nex-text);
    border: 1px solid var(--nex-border);
    border-radius: var(--nex-radius-sm);
    padding: 7px 10px;
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'><path fill='%238b95a7' d='M0 0l5 6 5-6z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 9px 5px;
}

.nex-select:hover { border-color: var(--nex-border-strong); }
.nex-select:focus { outline: none; border-color: var(--nex-accent); box-shadow: 0 0 0 2px var(--nex-accent-soft); }

/* ---------- Buttons ---------- */
.nex-btn {
    width: 100%;
    border: none;
    border-radius: var(--nex-radius-sm);
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.12s ease, transform 0.05s ease, border-color 0.12s ease;
    text-align: center;
}

.nex-btn:active { transform: translateY(1px); }

.nex-btn-primary {
    background: linear-gradient(180deg, #4c8dff 0%, #2d6cf0 100%);
    color: #ffffff;
    font-weight: 600;
    font-size: 13px;
    padding: 11px 14px;
    box-shadow: 0 2px 8px rgba(76, 141, 255, 0.35);
}

.nex-btn-primary:hover { background: linear-gradient(180deg, #6aa1ff 0%, #3a78f5 100%); }
.nex-btn-primary:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; }

.nex-btn-secondary {
    background: var(--nex-bg-elev);
    color: var(--nex-text);
    border: 1px solid var(--nex-border);
}

.nex-btn-secondary:hover {
    background: var(--nex-bg-card-hover);
    border-color: var(--nex-border-strong);
}

.nex-btn-ghost {
    background: transparent;
    color: var(--nex-text);
    border: 1px solid var(--nex-border);
}

.nex-btn-ghost:hover { background: var(--nex-bg-card-hover); border-color: var(--nex-border-strong); }

.nex-btn-tiny {
    background: transparent;
    color: var(--nex-text-dim);
    border: 1px solid var(--nex-border);
    border-radius: 4px;
    padding: 2px 8px;
    font-size: 10px;
    cursor: pointer;
    font-family: inherit;
}

.nex-btn-tiny:hover { color: var(--nex-text); border-color: var(--nex-border-strong); }

/* ---------- Action group ---------- */
.nex-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px;
}

.nex-action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

/* ---------- Path display ---------- */
.nex-path {
    font-size: 10.5px;
    color: var(--nex-text-muted);
    background: var(--nex-bg-elev);
    border: 1px dashed var(--nex-border);
    border-radius: 4px;
    padding: 6px 8px;
    word-break: break-all;
    font-family: "SF Mono", "Menlo", "Consolas", monospace;
}

.nex-path.has-value {
    color: var(--nex-text-dim);
    border-style: solid;
    border-color: var(--nex-border-strong);
}

/* ---------- Log ---------- */
.nex-log-card {
    background: var(--nex-bg-card);
    border: 1px solid var(--nex-border);
    border-radius: var(--nex-radius);
    padding: 10px 12px;
    box-shadow: var(--nex-shadow);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nex-log-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 600;
    color: var(--nex-text);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.nex-log {
    background: #0a0d12;
    border: 1px solid var(--nex-border);
    border-radius: var(--nex-radius-sm);
    padding: 8px 10px;
    height: 180px;
    overflow-y: auto;
    font-family: "SF Mono", "Menlo", "Consolas", monospace;
    font-size: 10.5px;
    line-height: 1.55;
}

.nex-log-line { white-space: pre-wrap; word-break: break-word; }

.nex-log-info    { color: var(--nex-text-dim); }
.nex-log-success { color: var(--nex-success); }
.nex-log-warn    { color: var(--nex-warn); }
.nex-log-error   { color: var(--nex-error); }
.nex-log-step    { color: var(--nex-accent); }

.nex-progress {
    height: 4px;
    background: var(--nex-bg-elev);
    border-radius: 2px;
    overflow: hidden;
}

.nex-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4c8dff, #6aa1ff);
    width: 0%;
    transition: width 0.25s ease;
}

/* ---------- Footer ---------- */
.nex-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 2px;
    font-size: 10px;
    color: var(--nex-text-muted);
}

.nex-badge {
    background: var(--nex-accent-soft);
    color: var(--nex-accent);
    border-radius: 4px;
    padding: 2px 6px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ---------- Scrollbar polish ---------- */
.nex-log::-webkit-scrollbar { width: 8px; }
.nex-log::-webkit-scrollbar-track { background: transparent; }
.nex-log::-webkit-scrollbar-thumb { background: var(--nex-border-strong); border-radius: 4px; }
.nex-log::-webkit-scrollbar-thumb:hover { background: #4a5468; }