/* ==========================================================================
   Name Numerology Calculator - Styles
   ========================================================================== */

.nnc-wrapper {
    --nnc-primary: #2F6BFF;
    --nnc-primary-hover: #1E52D6;
    --nnc-primary-light: #EAF1FF;
    --nnc-accent: #D4AF37;
    --nnc-accent-light: #F8F1DC;
    --nnc-navy: #111B34;
    --nnc-text: #1F2937;
    --nnc-text-muted: #6B7280;
    --nnc-text-light: #9CA3AF;
    --nnc-border: #E5E7EB;
    --nnc-border-light: #EDF0F3;
    --nnc-bg: #FFFFFF;
    --nnc-bg-soft: #F8FAFC;
    --nnc-success: #15803D;
    --nnc-radius: 20px;
    --nnc-radius-sm: 12px;
    --nnc-shadow: 0 1px 3px rgba(17, 27, 52, 0.05), 0 1px 2px rgba(17, 27, 52, 0.04);
    --nnc-shadow-lg: 0 12px 24px -6px rgba(17, 27, 52, 0.12), 0 4px 8px -2px rgba(17, 27, 52, 0.06);
    --nnc-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

    font-family: var(--nnc-font);
    color: var(--nnc-text);
    line-height: 1.5;
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px;
    box-sizing: border-box;
}

.nnc-wrapper *,
.nnc-wrapper *::before,
.nnc-wrapper *::after {
    box-sizing: border-box;
}

/* Header */
.nnc-header {
    background: var(--nnc-bg);
    border: 1px solid var(--nnc-border);
    border-radius: var(--nnc-radius);
    padding: 24px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: var(--nnc-shadow);
}

.nnc-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--nnc-navy);
    line-height: 1.3;
}

.nnc-subtitle {
    font-size: 14px;
    color: var(--nnc-text-muted);
    margin: 0;
}

/* Grid Layout */
.nnc-grid {
    display: grid;
    grid-template-columns: minmax(280px, 360px) 1fr;
    gap: 20px;
    align-items: start;
}

@media (max-width: 768px) {
    .nnc-grid {
        grid-template-columns: 1fr;
    }
    .nnc-title { font-size: 20px; }
    .nnc-wrapper { padding: 12px; }
    .nnc-header { padding: 18px; }
}

/* Card */
.nnc-card {
    background: var(--nnc-bg);
    border: 1px solid var(--nnc-border);
    border-radius: var(--nnc-radius);
    padding: 22px;
    box-shadow: var(--nnc-shadow);
}

.nnc-card-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 18px;
    color: var(--nnc-navy);
}

/* Form Fields */
.nnc-field {
    margin-bottom: 18px;
}

.nnc-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--nnc-text);
    margin-bottom: 8px;
    letter-spacing: 0.01em;
}

.nnc-helper {
    font-size: 12px;
    color: var(--nnc-text-light);
    margin: 6px 0 0;
}

.nnc-examples-label {
    color: var(--nnc-text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}

/* Radio Buttons */
.nnc-radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nnc-radio-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1.5px solid var(--nnc-border);
    border-radius: var(--nnc-radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    background: var(--nnc-bg);
}

.nnc-radio-option:hover {
    border-color: var(--nnc-primary);
    background: var(--nnc-primary-light);
}

.nnc-radio-option.is-selected {
    border-color: var(--nnc-primary);
    background: var(--nnc-primary-light);
}

.nnc-radio-option input[type="radio"] {
    margin: 0;
    accent-color: var(--nnc-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.nnc-radio-label {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    color: var(--nnc-text);
}

.nnc-badge {
    font-size: 11px;
    font-weight: 600;
    color: var(--nnc-primary);
    background: rgba(47, 107, 255, 0.1);
    padding: 3px 9px;
    border-radius: 20px;
}

/* Input */
.nnc-input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--nnc-border);
    border-radius: var(--nnc-radius-sm);
    font-size: 14px;
    font-family: var(--nnc-font);
    color: var(--nnc-text);
    background: var(--nnc-bg);
    transition: all 0.15s ease;
    outline: none;
}

.nnc-input:focus {
    border-color: var(--nnc-primary);
    box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.14);
}

.nnc-input::placeholder {
    color: var(--nnc-text-light);
}

/* Examples */
.nnc-examples {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.nnc-example-chip {
    padding: 6px 12px;
    background: var(--nnc-bg-soft);
    border: 1px solid var(--nnc-border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--nnc-text);
    cursor: pointer;
    font-family: var(--nnc-font);
    transition: all 0.15s ease;
}

.nnc-example-chip:hover {
    background: var(--nnc-primary-light);
    border-color: var(--nnc-primary);
    color: var(--nnc-primary);
}

/* Actions */
.nnc-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 24px;
}

.nnc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: var(--nnc-radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-family: var(--nnc-font);
    transition: all 0.15s ease;
    width: 100%;
}

.nnc-btn-primary {
    background: linear-gradient(135deg, var(--nnc-primary) 0%, var(--nnc-primary-hover) 100%);
    color: #fff;
    box-shadow: 0 1px 2px rgba(47, 107, 255, 0.3);
}

.nnc-btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(47, 107, 255, 0.32);
}

.nnc-btn-primary:disabled {
    background: #d1d5db;
    color: #fff;
    cursor: not-allowed;
    box-shadow: none;
}

.nnc-btn-secondary {
    background: var(--nnc-primary-light);
    color: var(--nnc-primary);
    border: 1px solid rgba(47, 107, 255, 0.2);
}

.nnc-btn-secondary:hover {
    background: rgba(47, 107, 255, 0.15);
}

/* Results Panel */
.nnc-results-card {
    min-height: 340px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.nnc-results-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--nnc-accent);
}

/* Empty State */
.nnc-empty-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
}

.nnc-empty-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--nnc-accent-light);
    color: var(--nnc-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.nnc-empty-title {
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--nnc-navy);
}

.nnc-empty-text {
    font-size: 14px;
    color: var(--nnc-text-muted);
    margin: 0;
    max-width: 320px;
}

/* Results */
.nnc-results {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.nnc-results-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--nnc-border-light);
}

.nnc-results-name {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 2px;
    color: var(--nnc-navy);
}

.nnc-results-system {
    font-size: 12px;
    color: var(--nnc-text-muted);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.nnc-icon-btn {
    background: var(--nnc-bg-soft);
    border: 1px solid var(--nnc-border);
    border-radius: var(--nnc-radius-sm);
    padding: 8px;
    cursor: pointer;
    color: var(--nnc-text-muted);
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nnc-icon-btn:hover {
    background: var(--nnc-primary-light);
    color: var(--nnc-primary);
    border-color: var(--nnc-primary);
}

/* Core Numbers */
.nnc-core-numbers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

@media (max-width: 540px) {
    .nnc-core-numbers {
        grid-template-columns: 1fr;
    }
}

.nnc-number-card {
    background: linear-gradient(135deg, #ffffff 0%, var(--nnc-bg-soft) 100%);
    border: 1px solid var(--nnc-border);
    border-radius: var(--nnc-radius);
    padding: 16px;
    text-align: center;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.nnc-number-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--nnc-primary), var(--nnc-accent));
}

.nnc-number-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--nnc-shadow-lg);
}

.nnc-number-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--nnc-text-muted);
    font-weight: 600;
    margin-bottom: 8px;
}

.nnc-number-value {
    font-size: 38px;
    font-weight: 800;
    line-height: 1;
    color: var(--nnc-primary);
    margin-bottom: 6px;
}

.nnc-number-value.is-master {
    color: var(--nnc-accent);
}

.nnc-master-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    color: var(--nnc-accent);
    background: var(--nnc-accent-light);
    padding: 2px 6px;
    border-radius: 4px;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.nnc-number-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--nnc-text);
    margin-bottom: 4px;
}

.nnc-number-desc {
    font-size: 12px;
    color: var(--nnc-text-muted);
    line-height: 1.4;
}

/* Additional Numbers */
.nnc-additional {
    background: var(--nnc-bg-soft);
    border-radius: var(--nnc-radius-sm);
    padding: 14px;
}

.nnc-additional-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--nnc-text-muted);
    margin: 0 0 10px;
}

.nnc-additional-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

@media (max-width: 540px) {
    .nnc-additional-grid {
        grid-template-columns: 1fr;
    }
}

.nnc-additional-item {
    background: var(--nnc-bg);
    border: 1px solid var(--nnc-border-light);
    border-radius: var(--nnc-radius-sm);
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.nnc-additional-item-label {
    font-size: 12px;
    color: var(--nnc-text-muted);
    font-weight: 500;
}

.nnc-additional-item-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--nnc-primary);
}

.nnc-additional-item-value.muted {
    color: var(--nnc-text-light);
    font-size: 13px;
    font-weight: 600;
}

/* Letter Breakdown */
.nnc-breakdown {
    border: 1px solid var(--nnc-border);
    border-radius: var(--nnc-radius-sm);
    overflow: hidden;
}

.nnc-breakdown summary {
    padding: 12px 14px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--nnc-text);
    background: var(--nnc-bg-soft);
    user-select: none;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nnc-breakdown summary::-webkit-details-marker {
    display: none;
}

.nnc-breakdown summary::after {
    content: '+';
    font-size: 18px;
    font-weight: 400;
    color: var(--nnc-text-muted);
    transition: transform 0.2s;
}

.nnc-breakdown[open] summary::after {
    content: '\2212';
}

.nnc-breakdown-content {
    padding: 14px;
    background: var(--nnc-bg);
}

.nnc-letter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.nnc-letter-row:last-child {
    margin-bottom: 0;
}

.nnc-letter-row-label {
    width: 100%;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--nnc-text-muted);
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.nnc-letter-tile {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    padding: 6px 4px;
    background: var(--nnc-bg-soft);
    border: 1px solid var(--nnc-border);
    border-radius: 6px;
}

.nnc-letter-tile.is-vowel {
    background: var(--nnc-accent-light);
    border-color: rgba(212, 175, 55, 0.35);
}

.nnc-letter-tile.is-consonant {
    background: var(--nnc-primary-light);
    border-color: rgba(47, 107, 255, 0.2);
}

.nnc-letter-tile .letter {
    font-size: 14px;
    font-weight: 700;
    color: var(--nnc-text);
    line-height: 1;
}

.nnc-letter-tile .num {
    font-size: 11px;
    color: var(--nnc-text-muted);
    margin-top: 2px;
    font-weight: 500;
}

.nnc-totals {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed var(--nnc-border);
    font-size: 13px;
    color: var(--nnc-text-muted);
    line-height: 1.7;
}

.nnc-totals strong {
    color: var(--nnc-text);
    font-weight: 600;
}

/* Modal */
.nnc-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.nnc-modal[hidden] {
    display: none;
}

.nnc-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 27, 52, 0.6);
    backdrop-filter: blur(2px);
}

.nnc-modal-content {
    position: relative;
    background: var(--nnc-bg);
    border-radius: var(--nnc-radius);
    max-width: 640px;
    width: 100%;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    animation: nncFadeIn 0.2s ease;
}

@keyframes nncFadeIn {
    from { opacity: 0; transform: translateY(10px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.nnc-modal-header {
    padding: 18px 20px;
    border-bottom: 1px solid var(--nnc-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nnc-modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--nnc-navy);
}

.nnc-modal-close {
    background: none;
    border: none;
    font-size: 26px;
    line-height: 1;
    color: var(--nnc-text-muted);
    cursor: pointer;
    padding: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.15s ease;
}

.nnc-modal-close:hover {
    background: var(--nnc-bg-soft);
    color: var(--nnc-text);
}

.nnc-modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--nnc-border);
    padding: 0 20px;
    gap: 8px;
}

.nnc-tab {
    padding: 12px 4px;
    background: none;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--nnc-text-muted);
    cursor: pointer;
    font-family: var(--nnc-font);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.15s ease;
}

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

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

.nnc-modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.nnc-mapping-intro {
    font-size: 13px;
    color: var(--nnc-text-muted);
    margin: 0 0 16px;
    line-height: 1.55;
    padding: 12px 14px;
    background: var(--nnc-bg-soft);
    border-radius: var(--nnc-radius-sm);
    border-left: 3px solid var(--nnc-primary);
}

.nnc-mapping-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
}

.nnc-mapping-cell {
    background: var(--nnc-bg-soft);
    border: 1px solid var(--nnc-border);
    border-radius: var(--nnc-radius-sm);
    padding: 10px 12px;
    text-align: center;
}

.nnc-mapping-cell-num {
    font-size: 22px;
    font-weight: 800;
    color: var(--nnc-primary);
    line-height: 1;
    margin-bottom: 4px;
}

.nnc-mapping-cell-letters {
    font-size: 13px;
    color: var(--nnc-text);
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* Print styles */
@media print {
    .nnc-calculator-card,
    .nnc-icon-btn,
    .nnc-actions,
    .nnc-modal {
        display: none !important;
    }
    .nnc-grid {
        grid-template-columns: 1fr;
    }
    .nnc-wrapper {
        max-width: 100%;
    }
    .nnc-card {
        border: none;
        box-shadow: none;
        padding: 0;
    }
    .nnc-breakdown[open] summary {
        display: none;
    }
}