/* ============================================================
   Synastry Chart Calculator — Styles
   Color Theme: Cobalt-A (Astrology / Esoteric / Spiritual)
   ============================================================ */

.sc-container {
    /* Primary accent — Cobalt-A */
    --color-primary: #5a6ea5;
    --color-primary-hover: #4b5c8e;
    --color-primary-light: #ededf5;

    /* Base */
    --color-bg: #ffffff;
    --color-bg-secondary: #f8fafc;
    --color-bg-tertiary: #f1f5f9;

    /* Text */
    --color-text: #1e293b;
    --color-text-secondary: #64748b;
    --color-text-muted: #94a3b8;

    /* Borders */
    --color-border: #e2e8f0;
    --color-border-hover: #cbd5e1;

    /* Semantic */
    --color-success: #4f9177;
    --color-success-light: #e8f5ef;
    --color-error: #c45d5d;
    --color-error-light: #fceaea;
    --color-warning: #b8944d;
    --color-warning-light: #f7f3e8;

    /* Aspect colors */
    --color-harmonious: #4f9177;
    --color-challenging: #c45d5d;
    --color-neutral: #b8944d;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;

    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
    box-sizing: border-box;
}

.sc-container *, .sc-container *::before, .sc-container *::after {
    box-sizing: border-box;
}

/* ---- Header ---- */
.sc-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.sc-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 var(--space-xs) 0;
}

.sc-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ---- Form Grid ---- */
.sc-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

@media (max-width: 767px) {
    .sc-form-grid {
        grid-template-columns: 1fr;
    }
}

.sc-partner-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.sc-partner-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary-light);
}

/* ---- Fields ---- */
.sc-field {
    margin-bottom: var(--space-md);
}

.sc-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.sc-required {
    color: var(--color-error);
}

.sc-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.sc-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.sc-input.sc-input-error {
    border-color: var(--color-error);
}

/* ---- Time Row ---- */
.sc-time-row {
    display: flex;
    align-items: flex-end;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.sc-field-time {
    flex: 1;
    margin-bottom: 0;
}

.sc-field-unknown {
    margin-bottom: 0;
    padding-bottom: 0.5rem;
}

.sc-time-inputs {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.sc-time-inputs .sc-input {
    width: 60px;
    text-align: center;
}

.sc-time-sep {
    font-weight: 600;
    color: var(--color-text-secondary);
}

.sc-ampm-select {
    width: 70px !important;
}

.sc-checkbox-label {
    display: flex !important;
    align-items: center;
    gap: var(--space-xs);
    cursor: pointer;
    font-size: 0.85rem !important;
    white-space: nowrap;
}

.sc-checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
}

/* ---- City Autocomplete ---- */
.sc-city-wrapper {
    position: relative;
}

.sc-city-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 100;
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

.sc-city-dropdown.sc-visible {
    display: block;
}

.sc-city-option {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-bg-tertiary);
    transition: background var(--transition-fast);
}

.sc-city-option:last-child {
    border-bottom: none;
}

.sc-city-option:hover,
.sc-city-option.sc-highlighted {
    background: var(--color-primary-light);
}

.sc-city-option .sc-city-country {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    margin-left: var(--space-xs);
}

/* ---- Coordinates Panel ---- */
.sc-link-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.8rem;
    cursor: pointer;
    padding: var(--space-xs) 0;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.sc-link-btn:hover {
    color: var(--color-primary-hover);
}

.sc-coords-panel {
    margin-top: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.sc-coords-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-sm);
}

@media (max-width: 480px) {
    .sc-coords-row {
        grid-template-columns: 1fr;
    }
}

/* ---- Buttons ---- */
.sc-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.sc-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    font-family: inherit;
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
    white-space: nowrap;
}

.sc-btn:active {
    transform: scale(0.98);
}

.sc-btn-primary {
    background: var(--color-primary);
    color: #fff;
    border: none;
}

.sc-btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
}

.sc-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

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

.sc-btn-icon {
    font-size: 1.1em;
}

/* ---- Error Message ---- */
.sc-error-message {
    background: var(--color-error-light);
    color: var(--color-error);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    font-size: 0.9rem;
    border: 1px solid rgba(196, 93, 93, 0.2);
}

/* ---- Results ---- */
.sc-results {
    animation: scFadeIn 0.4s ease;
}

@keyframes scFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.sc-results-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.sc-partner-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    font-size: 1.1rem;
    font-weight: 600;
}

.sc-heart-icon {
    color: var(--color-error);
    font-size: 1.3em;
    animation: scPulse 1.5s ease infinite;
}

@keyframes scPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

/* ---- Score Section ---- */
.sc-score-section {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    background: var(--color-primary-light);
    border: 1px solid rgba(90, 110, 165, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

@media (max-width: 600px) {
    .sc-score-section {
        flex-direction: column;
        text-align: center;
    }
}

.sc-score-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 140px;
}

.sc-score-circle {
    position: relative;
    width: 120px;
    height: 120px;
}

.sc-score-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.sc-score-track {
    fill: none;
    stroke: var(--color-bg);
    stroke-width: 10;
}

.sc-score-fill {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 10;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease;
}

.sc-score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
}

.sc-score-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-top: var(--space-sm);
    font-weight: 500;
}

.sc-score-categories {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
}

.sc-category-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    margin-bottom: var(--space-xs);
}

.sc-category-icon {
    font-size: 1em;
    width: 20px;
    text-align: center;
}

.sc-category-name {
    flex: 1;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.sc-category-value {
    font-weight: 600;
    color: var(--color-primary);
    min-width: 35px;
    text-align: right;
}

.sc-category-bar {
    height: 8px;
    background: var(--color-bg);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.sc-category-fill {
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    transition: width 0.8s ease;
    width: 0;
}

/* ---- Aspect Summary ---- */
.sc-aspect-summary {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    justify-content: center;
}

.sc-aspect-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}

.sc-aspect-badge.harmonious {
    background: var(--color-success-light);
    color: var(--color-success);
}

.sc-aspect-badge.challenging {
    background: var(--color-error-light);
    color: var(--color-error);
}

.sc-aspect-badge.neutral {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

/* ---- Tabs ---- */
.sc-tabs {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: var(--space-lg);
    gap: var(--space-xs);
}

.sc-tab {
    background: none;
    border: none;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    color: var(--color-text-secondary);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.sc-tab:hover {
    color: var(--color-text);
}

.sc-tab.sc-tab-active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.sc-tab-content {
    display: none;
}

.sc-tab-content.sc-tab-visible {
    display: block;
    animation: scFadeIn 0.3s ease;
}

/* ---- Chart ---- */
.sc-chart-wrapper {
    max-width: 600px;
    margin: 0 auto var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
}

.sc-synastry-chart {
    width: 100%;
    height: auto;
}

.sc-chart-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* ---- Placements ---- */
.sc-placements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

@media (max-width: 600px) {
    .sc-placements-grid {
        grid-template-columns: 1fr;
    }
}

.sc-placement-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 var(--space-md) 0;
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary-light);
}

.sc-placement-title-a {
    color: var(--color-primary);
}

.sc-placement-title-b {
    color: var(--color-primary-hover);
}

.sc-placement-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.45rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-bg-tertiary);
}

.sc-placement-item:last-child {
    border-bottom: none;
}

.sc-planet-glyph {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-primary);
}

.sc-planet-name {
    font-weight: 500;
    min-width: 70px;
}

.sc-sign-glyph {
    font-size: 1rem;
}

.sc-placement-detail {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}

/* Element colors */
.sc-element-fire { color: #c45d5d; }
.sc-element-earth { color: #6a9e78; }
.sc-element-air { color: #5a6ea5; }
.sc-element-water { color: #4a8fa0; }

/* ---- Aspects List ---- */
.sc-aspects-filter {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.sc-aspects-filter label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.sc-aspects-filter .sc-input {
    width: auto;
    min-width: 140px;
}

.sc-aspects-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.sc-aspect-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    transition: border-color var(--transition-fast);
}

.sc-aspect-card:hover {
    border-color: var(--color-primary);
}

.sc-aspect-card.harmonious {
    border-left: 3px solid var(--color-harmonious);
}

.sc-aspect-card.challenging {
    border-left: 3px solid var(--color-challenging);
}

.sc-aspect-card.neutral {
    border-left: 3px solid var(--color-neutral);
}

.sc-aspect-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.sc-aspect-symbol {
    font-size: 1.2rem;
    width: 28px;
    text-align: center;
}

.sc-aspect-name {
    font-weight: 600;
    font-size: 0.95rem;
    flex: 1;
}

.sc-aspect-orb {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    padding: 0.15rem 0.5rem;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
}

.sc-aspect-type-badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
}

.sc-aspect-type-badge.harmonious {
    background: var(--color-success-light);
    color: var(--color-success);
}

.sc-aspect-type-badge.challenging {
    background: var(--color-error-light);
    color: var(--color-error);
}

.sc-aspect-interpretation {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ---- Keyboard Hint ---- */
.sc-keyboard-hint {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.sc-kbd {
    display: inline-block;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    padding: 0.1rem 0.4rem;
    font-size: 0.7rem;
    font-family: monospace;
}

/* ---- Toast ---- */
.sc-toast {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: scSlideIn 0.3s ease;
    z-index: 10000;
    font-size: 0.9rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sc-toast-success { background: #4f9177; color: white; }
.sc-toast-error { background: #c45d5d; color: white; }
.sc-toast-info { background: #1e293b; color: white; }

.sc-toast.sc-fade-out {
    animation: scSlideOut 0.3s ease forwards;
}

@keyframes scSlideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes scSlideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* ---- Focus visible ---- */
.sc-container *:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ---- Responsive ---- */
@media (max-width: 767px) {
    .sc-container {
        padding: 1rem;
    }

    .sc-title {
        font-size: 1.3rem;
    }

    .sc-time-row {
        flex-direction: column;
        align-items: stretch;
    }

    .sc-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .sc-actions .sc-btn {
        justify-content: center;
    }

    .sc-score-section {
        padding: var(--space-md);
    }

    .sc-chart-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .sc-chart-actions .sc-btn {
        justify-content: center;
    }

    .sc-aspects-filter {
        flex-direction: column;
        align-items: stretch;
    }

    .sc-aspects-filter .sc-input {
        width: 100%;
    }

    .sc-keyboard-hint {
        display: none;
    }
}

@media (min-width: 768px) {
    .sc-container {
        padding: 2rem;
    }
}

/* ---- Print ---- */
@media print {
    .sc-container {
        box-shadow: none;
        border: none;
    }
    .sc-btn,
    .sc-actions,
    .sc-keyboard-hint,
    .sc-chart-actions,
    .sc-aspects-filter,
    .sc-btn-promo,
    .sc-tabs {
        display: none !important;
    }
    .sc-tab-content {
        display: block !important;
    }
    .sc-results {
        display: block !important;
    }
    .sc-score-section {
        page-break-inside: avoid;
    }
    .sc-aspect-card {
        page-break-inside: avoid;
    }
}

/* ---- Chart SVG styles ---- */
.sc-chart-sign-bg {
    fill: var(--color-bg-secondary);
    stroke: var(--color-border);
    stroke-width: 0.5;
}

.sc-chart-sign-text {
    font-size: 14px;
    fill: var(--color-text-secondary);
    text-anchor: middle;
    dominant-baseline: central;
}

.sc-chart-planet-a {
    fill: var(--color-primary);
    font-size: 13px;
    text-anchor: middle;
    dominant-baseline: central;
}

.sc-chart-planet-b {
    fill: var(--color-primary-hover);
    font-size: 13px;
    text-anchor: middle;
    dominant-baseline: central;
}

.sc-chart-aspect-line-harmonious {
    stroke: var(--color-harmonious);
    stroke-width: 1;
    opacity: 0.6;
}

.sc-chart-aspect-line-challenging {
    stroke: var(--color-challenging);
    stroke-width: 1;
    opacity: 0.6;
}

.sc-chart-ring {
    fill: none;
    stroke: var(--color-border);
    stroke-width: 1;
}

.sc-chart-divider {
    stroke: var(--color-border);
    stroke-width: 0.5;
}