/* Workspace de Logueo — Rediseño Fase 3 */

.logging-workspace {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    height: calc(100vh - var(--header-height) - 3rem);
}

/* ═══ WORKSPACE HEADER BAR ═══ */
.workspace-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: var(--glass-shadow);
    flex-shrink: 0;
}

.current-hole-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    color: var(--text-title);
    font-size: 1.15rem;
}

.workspace-actions {
    display: flex;
    gap: 0.75rem;
}

/* ═══ LOGGING LAYOUT (Left/Right Split) ═══ */
.logging-layout {
    display: flex;
    gap: 1rem;
    flex: 1;
    overflow: hidden;
}

/* ═══ DATA ENTRY PANEL (Left) ═══ */
.data-entry-panel {
    background: var(--bg-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 10px;
    border: 1px solid var(--border);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    width: 520px;
    min-width: 420px;
    flex-shrink: 0;
}

.data-entry-panel::-webkit-scrollbar { width: 4px; }

/* ═══ DEPTH BAR (Always Visible) ═══ */
.depth-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    background: var(--bg-input);
    border-bottom: 1px solid var(--border);
    border-radius: 10px 10px 0 0;
    flex-shrink: 0;
    gap: 0.75rem;
}

.depth-bar-fields {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex: 1;
}

.depth-field {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.depth-field label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.depth-field input {
    width: 100%;
    font-size: 1.1rem;
    font-weight: 700;
    padding: 0.5rem 0.6rem;
    text-align: center;
}

.depth-separator {
    color: var(--text-light);
    font-size: 1.2rem;
    padding-top: 1rem;
    flex-shrink: 0;
}

/* ═══ TABS — Browser-Style Real Tabs ═══ */
.entry-tabs {
    display: flex;
    padding: 0 1rem;
    padding-top: 0.5rem;
    border-bottom: 2px solid var(--border);
    flex-shrink: 0;
    gap: 2px;
    overflow-x: auto;
    overflow-y: hidden;
}

.tab-btn {
    background: transparent;
    border: 1px solid transparent;
    border-bottom: 2px solid transparent;
    padding: 0.6rem 1rem;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-light);
    border-radius: 8px 8px 0 0;
    text-align: center;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
    position: relative;
    bottom: -2px;
}

.tab-btn i {
    font-size: 1rem;
}

.tab-btn:hover {
    color: var(--text-title);
    background: rgba(255,255,255,0.04);
}

.tab-btn.active {
    background: var(--bg-surface);
    color: var(--accent);
    border-color: var(--border);
    border-bottom-color: var(--bg-surface);
    font-weight: 700;
}

.tab-btn.active i {
    filter: drop-shadow(0 0 4px var(--shadow-accent));
}

/* ═══ TAB CONTENT ═══ */
.tab-content {
    padding: 1rem 1.25rem;
    animation: fadeIn 0.25s ease;
    overflow-y: auto;
    flex: 1;
}

/* ═══ TAB FIELDS GRID (2 columns) ═══ */
.tab-fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.field-span-2 {
    grid-column: span 2;
}

.field-span-full {
    grid-column: 1 / -1;
}

.tab-fields-grid .field-group {
    margin-bottom: 0;
}

/* ═══ FIELD GROUP (base) ═══ */
.field-group {
    margin-bottom: 0.75rem;
}

.field-group label,
.field-sm label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--text-light);
    letter-spacing: 0.02em;
}

.field-sm input,
.field-sm select,
.field-group input,
.field-group select,
.field-group textarea {
    width: 100%;
}

/* ═══ ENTRY ROW (legacy compat) ═══ */
.entry-row {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.field-sm {
    flex: 1;
    min-width: 0;
}

/* ═══ SUBTITLE / Section Divider ═══ */
.subtitle {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent);
    margin: 1.25rem 0 0.6rem 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px dashed var(--border);
    padding-bottom: 0.2rem;
}

/* ═══ MINERALS GRID ═══ */
.minerals-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
    margin-bottom: 0.75rem;
    background: var(--bg-input);
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px inset var(--border-light);
}

.minerals-grid div {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.minerals-grid div label {
    font-size: 0.72rem;
    color: var(--text-light);
    font-weight: 600;
}

.minerals-grid div input {
    text-align: center;
}

/* ═══ MODE INDICATOR ═══ */
.mode-indicator {
    font-size: 0.72rem;
    text-transform: uppercase;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 4px;
    background: var(--border-light);
    color: var(--text-main);
    letter-spacing: 0.1em;
    border: 1px solid var(--border-light);
    flex-shrink: 0;
}

.mode-indicator.editing {
    background: rgba(251, 191, 36, 0.15);
    color: var(--warning);
    border-color: rgba(251, 191, 36, 0.5);
    box-shadow: 0 0 15px rgba(251, 191, 36, 0.2);
    animation: neon-pulse 1.5s infinite alternate;
}

@keyframes neon-pulse {
    0% {
        box-shadow: 0 0 5px rgba(251, 191, 36, 0.2), inset 0 0 5px rgba(251, 191, 36, 0.1);
    }
    100% {
        box-shadow: 0 0 15px rgba(251, 191, 36, 0.6), inset 0 0 10px rgba(251, 191, 36, 0.4);
    }
}

/* ═══ ACTION BUTTONS ROW ═══ */
.action-buttons-row {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    background: transparent;
}

/* ═══ STRUCTURES & MINERALS LISTS ═══ */
.structures-list,
.mineralization-list {
    margin-bottom: 1rem;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 5px;
}

.structure-item,
.mineral-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem;
    background: var(--bg-input);
    border-radius: 6px;
    margin-bottom: 0.4rem;
    border: 1px solid var(--border-light);
    transition: all 0.2s;
}

.structure-item:hover, .mineral-item:hover {
    border-color: var(--shadow-accent);
    background: var(--bg-surface);
}

.structure-info,
.mineral-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    font-size: 0.82rem;
}

.structure-info strong,
.mineral-info strong {
    color: var(--accent);
    text-shadow: 0 0 5px var(--shadow-accent);
}

.fill-info {
    color: #cbd5e1;
    font-style: italic;
}

.add-structure-form,
.add-mineral-form {
    background: var(--bg-input);
    padding: 0.75rem;
    border-radius: 6px;
    border: 1px dashed var(--border-light);
    margin-top: 0.75rem;
}

.empty-list {
    color: var(--text-light);
    font-size: 0.82rem;
    text-align: center;
    padding: 1.25rem;
    font-style: italic;
    background: var(--bg-input);
    border-radius: 6px;
}

/* ═══ VALIDATION PANEL ═══ */
.validation-panel {
    margin-top: 0.6rem;
    background: var(--bg-surface);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.validation-panel-header {
    padding: 0.45rem 0.75rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-light);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 5px;
}

.validation-panel-header i {
    font-size: 1rem;
}

.validation-panel-body {
    padding: 0.5rem 0.75rem;
    font-size: 0.82rem;
    color: var(--text-light);
}