/* Pharma Reports — Professional UI Styles */

:root {
    --pharma-primary: #1F4E79;
    --pharma-primary-light: #2E75B6;
    --pharma-accent: #5B9BD5;
    --pharma-bg: #F7F9FC;
    --pharma-card-bg: #FFFFFF;
    --pharma-border: #E2E8F0;
    --pharma-text: #2D3748;
    --pharma-text-muted: #718096;
    --pharma-success: #38A169;
    --pharma-warning: #DD6B20;
    --pharma-danger: #E53E3E;
}

body {
    background-color: var(--pharma-bg);
    color: var(--pharma-text);
}

/* Navigation */
nav.container-fluid {
    background: var(--pharma-primary);
    padding: 0.75rem 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
nav.container-fluid ul li strong {
    color: #fff;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
}
nav.container-fluid ul li {
    color: rgba(255,255,255,0.85);
}
nav.container-fluid ul li a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: color 0.2s;
}
nav.container-fluid ul li a:hover {
    color: #fff;
}

/* Main container */
main.container {
    padding-top: 2rem;
    padding-bottom: 3rem;
    max-width: 1100px;
}

/* Headings */
h2, h3 {
    color: var(--pharma-primary);
    font-weight: 600;
}
h2 { margin-bottom: 1.25rem; }
h3 { margin-top: 2rem; margin-bottom: 1rem; }

/* Cards / Articles */
article {
    background: var(--pharma-card-bg);
    border: 1px solid var(--pharma-border);
    border-radius: 10px;
    padding: 1.5rem 2rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    margin-bottom: 1.5rem;
}

/* Drop zone */
.drop-zone {
    border: 2px dashed var(--pharma-accent);
    border-radius: 10px;
    padding: 2.5rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    background: var(--pharma-bg);
    color: var(--pharma-text-muted);
}
.drop-zone p {
    margin: 0;
    font-size: 0.95rem;
}
.drop-zone:hover, .drop-zone.drag-over {
    border-color: var(--pharma-primary);
    background: #EBF4FF;
    color: var(--pharma-primary);
}

/* File list */
#file-list {
    margin-top: 0.75rem;
    padding: 0;
}
#file-list small {
    display: inline-block;
    background: #EDF2F7;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    margin: 0.2rem 0.2rem 0.2rem 0;
    font-size: 0.8rem;
    color: var(--pharma-text);
}

/* Controls row */
.controls-row {
    display: flex;
    gap: 1rem;
    margin-top: 1.25rem;
    align-items: flex-end;
    flex-wrap: wrap;
}
.controls-row label {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--pharma-text-muted);
}
.controls-row select {
    border: 1px solid var(--pharma-border);
    border-radius: 6px;
    padding: 0.45rem 0.75rem;
    font-size: 0.9rem;
    background: #fff;
    min-width: 90px;
}

/* Buttons */
button, [role="button"] {
    border-radius: 6px;
    font-weight: 500;
    padding: 0.55rem 1.25rem;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}
button:not(.secondary):not(.outline):not(.tab) {
    background: var(--pharma-primary);
    color: #fff;
}
button:not(.secondary):not(.outline):not(.tab):hover:not(:disabled) {
    background: var(--pharma-primary-light);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(31,78,121,0.25);
}
button.secondary {
    background: var(--pharma-accent);
    color: #fff;
    border: none;
}
button.secondary:hover:not(:disabled) {
    background: var(--pharma-primary-light);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(91,155,213,0.3);
}
button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}
a[role="button"].outline {
    border: 2px solid var(--pharma-primary);
    color: var(--pharma-primary);
    background: transparent;
    text-decoration: none;
    padding: 0.5rem 1.2rem;
}
a[role="button"].outline:hover {
    background: var(--pharma-primary);
    color: #fff;
}

/* Progress bar */
progress {
    border-radius: 6px;
    margin-top: 1rem;
}

/* Status message */
#status-msg {
    font-size: 0.9rem;
    margin-top: 0.75rem;
    font-weight: 500;
}

/* Tables */
table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    font-size: 0.88rem;
    border: 1px solid var(--pharma-border);
    border-radius: 8px;
    overflow: hidden;
}
thead tr {
    background: var(--pharma-primary);
}
thead th {
    color: #fff !important;
    font-weight: 600;
    padding: 0.65rem 0.8rem;
    text-align: left;
    font-size: 0.85rem;
    white-space: nowrap;
    border-bottom: 2px solid var(--pharma-primary-light);
}
tbody tr {
    transition: background 0.15s;
}
tbody tr:nth-child(even) {
    background: #F7FAFC;
}
tbody tr:hover {
    background: #EBF4FF;
}
tbody td {
    padding: 0.5rem 0.8rem;
    border-bottom: 1px solid var(--pharma-border);
    color: var(--pharma-text);
}
tbody td a {
    color: var(--pharma-primary-light);
    text-decoration: none;
    font-weight: 500;
}
tbody td a:hover {
    text-decoration: underline;
}

/* Report status badges */
.badge-done {
    display: inline-block;
    background: #C6F6D5;
    color: #276749;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
}
.badge-error {
    display: inline-block;
    background: #FED7D7;
    color: #9B2C2C;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* Error text */
.error {
    color: var(--pharma-danger);
    font-weight: 500;
}

/* Tab buttons */
[role="group"] {
    margin-bottom: 1rem;
    display: flex;
    gap: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--pharma-border);
    width: fit-content;
}
.tab {
    background: #fff;
    border: none;
    border-right: 1px solid var(--pharma-border);
    color: var(--pharma-text-muted);
    padding: 0.55rem 1.1rem;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 0;
    transition: all 0.15s;
}
.tab:last-child {
    border-right: none;
}
.tab:hover:not(.active) {
    background: var(--pharma-bg);
    color: var(--pharma-text);
}
.tab.active {
    background: var(--pharma-primary);
    color: #fff;
    border-color: var(--pharma-primary);
}

/* Overflow container for tables */
.overflow-auto {
    overflow-x: auto;
    border-radius: 8px;
}
.report-table td, .report-table th {
    white-space: nowrap;
    padding: 0.4rem 0.7rem;
    font-size: 0.83rem;
}

/* Charts */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
@media (max-width: 768px) {
    .charts-grid { grid-template-columns: 1fr; }
}
.chart-card {
    padding: 1rem;
    height: 420px;
    position: relative;
    background: var(--pharma-card-bg);
    border: 1px solid var(--pharma-border);
    border-radius: 10px;
}
.charts-grid-single {
    grid-template-columns: 1fr;
    max-width: 50%;
}
@media (max-width: 768px) {
    .charts-grid-single { max-width: 100%; }
}

/* Login page */
.login-card {
    max-width: 400px;
    margin: 8vh auto;
    padding: 2rem 2.5rem;
}
.login-card header {
    text-align: center;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--pharma-border);
}
.login-card header h2 {
    margin: 0;
    font-size: 1.3rem;
}
.login-card label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--pharma-text-muted);
}
.login-card input {
    border: 1px solid var(--pharma-border);
    border-radius: 6px;
    padding: 0.55rem 0.75rem;
}
.login-card input:focus {
    border-color: var(--pharma-accent);
    box-shadow: 0 0 0 3px rgba(91,155,213,0.15);
}
.login-card button[type="submit"] {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.65rem;
    font-size: 0.95rem;
}

/* Responsive tweaks */
@media (max-width: 600px) {
    main.container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    article {
        padding: 1rem 1.25rem;
    }
    .controls-row {
        flex-direction: column;
        align-items: stretch;
    }
    nav.container-fluid {
        padding: 0.5rem 1rem;
    }
}

/* Back link */
a.back-link {
    display: inline-block;
    margin-top: 1.5rem;
    color: var(--pharma-primary-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
}
a.back-link:hover {
    text-decoration: underline;
}