/* ==========================================================================
   PupilCheck v2.0 - Measurement Page Styles
   measure.css

   Supplements components.css with measurement-flow-specific styles.
   All base component styles (buttons, cards, assessment, etc.) live
   in components.css -- this file covers only layout, modal, and
   results-action-specific overrides.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. ML Status Indicator (Welcome screen)
   -------------------------------------------------------------------------- */

.ml-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 20px;
    min-height: 20px;
}

/* --------------------------------------------------------------------------
   2. Results Actions Layout
   -------------------------------------------------------------------------- */

.results-actions {
    margin-top: 8px;
}

.results-actions .btn {
    display: flex;
    align-items: center;
    justify-content: center;
}

.results-actions .btn svg {
    flex-shrink: 0;
}

.results-actions .btn-row {
    margin-top: 2px;
}

/* --------------------------------------------------------------------------
   3. Save Modal - Patient List & New Patient
   -------------------------------------------------------------------------- */

.save-patient-list {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 16px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
}

.save-patient-list:empty {
    display: none;
}

.save-patient-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-subtle);
    cursor: pointer;
    transition: background var(--transition-fast);
    font-size: 14px;
    min-height: 44px;
}

.save-patient-item:last-child {
    border-bottom: none;
}

.save-patient-item:hover,
.save-patient-item:focus-visible {
    background: rgba(233, 69, 96, 0.08);
}

.save-patient-item:focus-visible {
    outline: none;
    box-shadow: inset var(--focus-ring);
}

.save-patient-item .patient-label {
    font-weight: 600;
    color: var(--text);
}

.save-patient-item .patient-count {
    font-size: 12px;
    color: var(--text-muted);
}

.save-new-patient {
    padding-top: 12px;
    border-top: 1px solid var(--border-subtle);
}

.save-new-patient input:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* --------------------------------------------------------------------------
   4. Front-Camera Mirror Effect
   -------------------------------------------------------------------------- */

video.mirrored {
    transform: scaleX(-1);
}

/* --------------------------------------------------------------------------
   5. Focus-Visible Overrides for Canvas Interaction
   -------------------------------------------------------------------------- */

.measurement-container:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    border-radius: var(--radius);
}

/* --------------------------------------------------------------------------
   6. RAPD Alert Box (within reactivity results)
   -------------------------------------------------------------------------- */

.rapd-alert {
    margin-top: 12px;
    padding: 8px 12px;
    background: rgba(233, 69, 96, 0.15);
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.5;
}

.rapd-alert strong {
    color: var(--danger);
}

/* --------------------------------------------------------------------------
   7. Reactivity Eye Header within Data
   -------------------------------------------------------------------------- */

.reactivity-eye-header {
    margin-bottom: 8px;
    margin-top: 0;
}

.reactivity-eye-header + .reactivity-eye-header {
    margin-top: 12px;
}

/* --------------------------------------------------------------------------
   8. Small-Screen Responsive Adjustments
   -------------------------------------------------------------------------- */

@media (max-width: 360px) {
    .results-actions .btn-row {
        flex-direction: column;
    }

    .save-patient-list {
        max-height: 150px;
    }
}

/* --------------------------------------------------------------------------
   9. Print Overrides for Results Screen
   -------------------------------------------------------------------------- */

@media print {
    .results-actions,
    .modal,
    .processing-overlay {
        display: none !important;
    }

    .screen {
        display: block !important;
        max-width: 100%;
        animation: none;
    }

    #screenWelcome,
    #screenCamera,
    #screenMeasure {
        display: none !important;
    }

    .disclaimer {
        break-inside: avoid;
    }
}

/* ==========================================================================
   Dual-Eye Capture Mode
   ========================================================================== */

/* Capture mode toggle (mirrors .mode-toggle style) */
.capture-mode-toggle {
    display: flex;
    gap: 8px;
    margin: 12px 0;
}
.capture-mode-toggle button {
    flex: 1;
    padding: 10px 12px;
    background: var(--surface);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.capture-mode-toggle button small {
    display: block;
    font-size: 11px;
    margin-top: 2px;
    opacity: 0.7;
}
.capture-mode-toggle button.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Dual measurement screen */
.dual-phase-label {
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.dual-canvas-row {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.dual-eye-panel {
    flex: 1;
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.2s;
    position: relative;
}
.dual-eye-panel.selected {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(233, 69, 96, 0.3);
}
.dual-eye-panel .eye-label {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    padding: 4px;
    background: rgba(0,0,0,0.4);
}
.dual-eye-panel canvas {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1;
}

.dual-selected-indicator {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.dual-stats {
    margin: 8px 0;
}
.dual-stat-row {
    display: flex;
    gap: 12px;
}
.dual-stat-eye {
    flex: 1;
    text-align: center;
    padding: 8px;
    background: var(--surface);
    border-radius: var(--radius);
}
.dual-stat-eye .label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.dual-stat-eye .value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
}
.dual-stat-eye .sub {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Reactivity guide screen */
.reactivity-guide {
    text-align: center;
    padding: 20px 0;
}
.reactivity-guide .guide-icon {
    margin-bottom: 16px;
}
.reactivity-guide h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}
.reactivity-guide p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 12px;
    line-height: 1.5;
}

.guide-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 16px 0;
    text-align: left;
}
.guide-option {
    padding: 12px;
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.1);
}
.guide-option strong {
    display: block;
    color: var(--text);
    font-size: 14px;
    margin-bottom: 4px;
}
.guide-option p {
    font-size: 12px;
    margin: 0;
}

.guide-tip {
    font-size: 12px !important;
    color: var(--warning) !important;
    font-style: italic;
}