@import url('../shared/base.css');

:root {
    --oildrop: #2d5016;
    --oil-bg: #f8fafc;
}

body.dark-theme {
    --oil-bg: #0f1a0f;
}

.input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.input-grid .full-width {
    grid-column: 1 / -1;
}

.result-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    color: var(--text-secondary);
    text-align: center;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.result-placeholder i {
    font-size: 3rem;
    opacity: 0.3;
}

.status-badge {
    display: inline-block;
    padding: 0.2rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.status-badge.good {
    background: #d4edda;
    color: #155724;
}

.status-badge.fair {
    background: #fff3cd;
    color: #856404;
}

.status-badge.poor {
    background: #f8d7da;
    color: #721c24;
}

.status-badge.critical {
    background: #f5c6cb;
    color: #4a0b0b;
}

body.dark-theme .status-badge.good {
    background: #1e3a2a;
    color: #8fdfa8;
}

body.dark-theme .status-badge.fair {
    background: #3a3015;
    color: #ffd966;
}

body.dark-theme .status-badge.poor {
    background: #3a1a1a;
    color: #f5a0a0;
}

body.dark-theme .status-badge.critical {
    background: #4a0f0f;
    color: #ff7b7b;
}

.overall-status {
    text-align: center;
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.overall-status .status-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.overall-status .status-value {
    font-size: 1.5rem;
    font-weight: 800;
}

.overall-status.good {
    background: #d4edda;
    color: #155724;
}

.overall-status.fair {
    background: #fff3cd;
    color: #856404;
}

.overall-status.poor {
    background: #f8d7da;
    color: #721c24;
}

.overall-status.critical {
    background: #f5c6cb;
    color: #4a0b0b;
}

body.dark-theme .overall-status.good {
    background: #1e3a2a;
    color: #8fdfa8;
}

body.dark-theme .overall-status.fair {
    background: #3a3015;
    color: #ffd966;
}

body.dark-theme .overall-status.poor {
    background: #3a1a1a;
    color: #f5a0a0;
}

body.dark-theme .overall-status.critical {
    background: #4a0f0f;
    color: #ff7b7b;
}

.param-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.param-row {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg);
    border-radius: var(--radius-sm);
}

.param-section-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 0.75rem 0.25rem;
    margin-top: 0.25rem;
    border-bottom: 1px solid var(--border);
}

.param-row .param-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
}

.param-row .param-value {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: right;
}

.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

th, td {
    padding: 0.5rem 0.6rem;
    text-align: center;
    border: 1px solid var(--border);
}

th {
    background: var(--bg);
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.7rem;
}

td {
    color: var(--text);
}

td:first-child {
    text-align: left;
    font-weight: 600;
}

.ref-note {
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

#history-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background: var(--bg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s;
    font-size: 0.8rem;
}

.history-item:hover {
    background: var(--border);
}

.history-item .history-date {
    color: var(--text-secondary);
    font-size: 0.7rem;
}

.history-item .history-status {
    font-weight: 700;
    font-size: 0.75rem;
}

.history-empty {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-align: center;
    padding: 1rem;
}

#history-card {
    margin-top: 0;
}

@media (max-width: 768px) {
    .input-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 1024px) {
    .app-main {
        grid-template-columns: 1fr 1fr;
    }
}