/* ========================================================
   ChemHub — ADME Analyzer Styles
   ======================================================== */

/* ── Layout ── */
.main-layout {
    flex: 1;
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 24px;
    padding-bottom: 24px;
}

.side-panel {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.results-section {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* ── Search Card ── */
.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.molecule-input { flex: 1; }

/* ── Draw Button ── */
.btn-draw {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 0 14px;
    background: var(--surface-inset);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease;
    white-space: nowrap;
    font-family: var(--font-sans);
}
.btn-draw:hover {
    background: var(--accent-dim);
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 14px var(--accent-dim);
}
.draw-btn-icon {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* Ghost button */
.btn-ghost {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-muted);
    border-radius: var(--radius-md);
    padding: 0 14px;
    height: 38px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: border-color var(--duration), color var(--duration);
}
.btn-ghost:hover {
    border-color: rgba(255,255,255,0.25);
    color: var(--text-secondary);
}

/* ── Molecule Name ── */
.mol-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 14px;
    word-break: break-word;
    line-height: 1.4;
}

/* ── Properties Grid ── */
.prop-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.prop-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: border-color var(--duration) var(--ease-out);
}
.prop-item:hover { border-color: rgba(0,229,255,0.2); }

.prop-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.prop-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.prop-value.highlight { color: var(--accent); }

/* ── Info Placeholder ── */
.info-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
}
.placeholder-icon { width: 48px; height: 48px; color: var(--text-muted); }
.placeholder-text { font-size: 0.83rem; color: var(--text-muted); text-align: center; }

/* Loading */
.props-loading {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 8px 0;
}

/* ── Drug Filters ── */
.filters-placeholder { padding: 14px 0; }

.filter-section {
    margin-bottom: 18px;
}

.filter-section-title {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}

[data-theme="light"] .filter-section-title,
[data-theme="light"] .card-title {
    color: #1f2937;
    font-weight: 800;
}

[data-theme="light"] .prop-item,
[data-theme="light"] .pk-item,
[data-theme="light"] .filter-overall,
[data-theme="light"] #egg-canvas {
    background: #f8fafc;
    border-color: #e2e8f0;
}

.filter-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    gap: 10px;
}
.filter-row:last-child { border-bottom: none; }

.filter-name {
    font-size: 0.82rem;
    color: var(--text-secondary);
    flex: 1;
}

.filter-value {
    font-size: 0.78rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    text-align: right;
    flex-shrink: 0;
    max-width: 100px;
}

.filter-overall {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius-md);
    margin-top: 8px;
    border: 1px solid rgba(255,255,255,0.06);
}

.filter-overall-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ── Radar Card ── */
.radar-card {
    display: flex;
    flex-direction: column;
}

.radar-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.radar-orbit-anim {
    position: relative;
    width: 100px;
    height: 100px;
}

.radar-ring {
    position: absolute;
    top: 50%; left: 50%;
    border: 1px solid rgba(0,229,255,0.12);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}
.r1 { width: 40px; height: 40px; animation: orbitSpin 6s linear infinite; }
.r2 { width: 65px; height: 65px; border-color: rgba(168,85,247,0.1); animation: orbitSpin 10s linear infinite reverse; }
.r3 { width: 90px; height: 90px; border-style: dashed; border-color: rgba(0,229,255,0.06); animation: orbitSpin 14s linear infinite; }
.radar-center { position: absolute; top:50%; left:50%; width:10px; height:10px; background: var(--accent); border-radius:50%; transform:translate(-50%,-50%); box-shadow: 0 0 12px var(--accent-glow); }
@keyframes orbitSpin { to { transform: translate(-50%,-50%) rotate(360deg); } }

.radar-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

#radar-canvas {
    max-width: 100%;
    height: auto;
}

.radar-legend {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.legend-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot-molecule { background: var(--accent); }
.dot-ideal    { background: var(--accent-purple); }

/* ── Pharmacokinetics Card ── */
.pk-placeholder { padding: 14px 0; }

.pk-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.pk-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pk-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 500;
}

.pk-value {
    font-size: 0.92rem;
    font-weight: 600;
}
.pk-value.high  { color: var(--success); }
.pk-value.low   { color: var(--danger); }
.pk-value.yes   { color: var(--success); }
.pk-value.no    { color: var(--text-secondary); }
.pk-value.maybe { color: var(--warning); }

.pk-note {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ── BOILED-Egg Card ── */
.egg-placeholder { padding: 14px 0; display: flex; justify-content: center; align-items: center; }
.egg-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding-top: 10px;
}
#egg-canvas {
    max-width: 100%;
    height: auto;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
}
.egg-legend {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* ── Responsive ── */
@media (max-width: 960px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
    .prop-grid { grid-template-columns: 1fr 1fr 1fr; }
    .pk-grid   { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .input-group { flex-direction: column; }
    .prop-grid   { grid-template-columns: 1fr 1fr; }
    .pk-grid     { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════
   DRAW MODAL — Premium Redesign
   ════════════════════════════════════ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 1;
    transition: opacity 0.25s ease, visibility 0.25s;
}
.modal.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* Modal card */
.draw-modal-content {
    position: relative;
    width: 100%;
    max-width: 860px;
    max-height: calc(100vh - 32px);
    background: rgba(12, 12, 24, 0.97);
    border: 1px solid rgba(0, 229, 255, 0.12);
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    transform: translateY(18px) scale(0.98);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                opacity 0.25s ease;
    box-shadow: 0 32px 80px rgba(0,0,0,0.6),
                0 0 0 1px rgba(0,229,255,0.06),
                inset 0 1px 0 rgba(255,255,255,0.05);
}
.modal:not(.hidden) .draw-modal-content {
    transform: translateY(0) scale(1);
}
.modal.hidden .draw-modal-content {
    transform: translateY(18px) scale(0.97);
}

/* Accent gradient line across the very top */
.modal-accent-line {
    height: 3px;
    background: linear-gradient(90deg, #00e5ff 0%, #a855f7 50%, #00e5ff 100%);
    background-size: 200% 100%;
    animation: accentShift 4s linear infinite;
    flex-shrink: 0;
}
@keyframes accentShift {
    0%   { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* Header */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    flex-shrink: 0;
    gap: 16px;
}
.modal-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}
.modal-header-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent);
}
.modal-header-icon svg { width: 20px; height: 20px; }
.modal-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}
.modal-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 2px 0 0;
    line-height: 1.3;
}
.modal-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.kbd-hint {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 5px;
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    line-height: 1.6;
    letter-spacing: 0.03em;
}
.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    line-height: 1;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.modal-close:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
    border-color: rgba(255,255,255,0.2);
}

/* Editor body */
.modal-body {
    flex: 1;
    padding: 0;
    overflow: hidden;
    background: #fff;
}
.jsme-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
}
#jsme_container {
    flex: 1;
    width: 100% !important;
    height: 430px !important;
    display: block;
}

/* Status bar below JSME */
.jsme-status-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: #f0f4f8;
    border-top: 1px solid #dde3ec;
    font-size: 0.72rem;
    color: #5a6a7e;
    font-family: var(--font-mono);
    flex-shrink: 0;
}
.status-item { font-weight: 600; color: #3a4a5e; }
.status-sep  { color: #aab4c0; }
.status-flex { flex: 1; }
.status-hint { font-size: 0.68rem; color: #8090a0; font-family: var(--font-sans); font-style: italic; }

/* SMILES preview strip */
.smiles-preview-strip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 20px;
    background: rgba(0, 229, 255, 0.04);
    border-top: 1px solid rgba(0, 229, 255, 0.1);
    border-bottom: 1px solid rgba(0, 229, 255, 0.08);
    flex-shrink: 0;
    min-height: 44px;
}
.smiles-preview-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--accent);
    flex-shrink: 0;
    padding: 2px 8px;
    background: rgba(0, 229, 255, 0.1);
    border-radius: 4px;
    border: 1px solid rgba(0, 229, 255, 0.2);
}
.smiles-preview-value {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    transition: color 0.2s;
}
.smiles-preview-value.has-value { color: var(--text-primary); }
.smiles-copy-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 7px;
    color: var(--text-muted);
    font-size: 0.72rem;
    cursor: pointer;
    font-family: var(--font-sans);
    font-weight: 500;
    flex-shrink: 0;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.smiles-copy-btn svg { width: 14px; height: 14px; }
.smiles-copy-btn:hover {
    background: rgba(0, 229, 255, 0.1);
    border-color: rgba(0, 229, 255, 0.3);
    color: var(--accent);
}
.smiles-copy-btn.copied {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.4);
    color: var(--success);
}
.copy-label { line-height: 1; }

/* Footer */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
    flex-shrink: 0;
    background: rgba(255,255,255,0.01);
}
.modal-footer-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Use Structure button tweak */
.btn-use-structure {
    display: flex;
    align-items: center;
    gap: 7px;
}
.use-icon { width: 15px; height: 15px; }

/* Responsive tweaks */
@media (max-width: 900px) {
    .draw-modal-content { max-width: 100%; border-radius: 14px; }
    #jsme_container { height: 360px !important; }
}
@media (max-width: 600px) {
    .modal { padding: 8px; }
    .modal-header { padding: 14px 16px; }
    .modal-subtitle { display: none; }
    .kbd-hint { display: none; }
    .smiles-preview-strip { padding: 10px 14px; }
    .modal-footer { padding: 12px 14px; }
    #jsme_container { height: 300px !important; }
}

[data-theme="light"] :is(.text-input, input, textarea, select) {
    background: #ffffff;
    border-color: #d7dee8;
    color: #111827;
}

[data-theme="light"] :is(.text-input, input, textarea, select)::placeholder { color: #64748b; }

[data-theme="light"] :is(.text-input, input, textarea, select):focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

[data-theme="light"] :is(.chip, .btn-ghost, .btn-draw, .back-link) {
    background: #ffffff;
    border-color: #d7dee8;
    color: #334155;
}

[data-theme="light"] :is(.chip, .btn-ghost, .btn-draw, .back-link):hover {
    background: var(--accent-dim);
    border-color: var(--accent);
    color: var(--accent);
}

[data-theme="light"] :is(.info-placeholder, .placeholder-text, .radar-placeholder, .pk-placeholder, .egg-placeholder, .filters-placeholder) {
    color: #475569;
}