/* ── STEIN Work Task Report Manager — Brand: Black, Yellow #FFD700, White ── */

:root {
    --black: #000000;
    --black-soft: #1A1A1A;
    --yellow: #FFD700;
    --yellow-light: #FFE44D;
    --yellow-dark: #E6C200;
    --green: #27AE60;
    --green-bg: #E8F8F0;
    --amber: #F39C12;
    --amber-bg: #FEF5E7;
    --red: #E74C3C;
    --red-bg: #FDEDEC;
    --white: #FFFFFF;
    --off-white: #F5F5F5;
    --light-grey: #E8E8E8;
    --mid-grey: #999999;
    --dark-grey: #333333;
    --text: #222222;
    --border: #DDDDDD;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    color: var(--text);
    background: var(--off-white);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Header ── */
header {
    background: var(--black);
    color: var(--white);
    padding: 0.75rem 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border-bottom: 3px solid var(--yellow);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-logo {
    height: 50px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.app-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--yellow);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.workflow-version {
    font-size: 0.7rem;
    opacity: 0.6;
    color: var(--white);
}

/* ── Progress Bar ── */
.progress-bar {
    background: var(--black-soft);
    border-bottom: 1px solid #333;
    padding: 0.6rem 2rem;
    overflow-x: auto;
}

.steps {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 0.25rem;
    justify-content: center;
}

.step-indicator {
    padding: 0.4rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    background: #333;
    color: #777;
    white-space: nowrap;
    transition: all 0.2s;
}

.step-indicator.active {
    background: var(--yellow);
    color: var(--black);
}

.step-indicator.completed {
    background: var(--green);
    color: var(--white);
    cursor: pointer;
}

a.step-indicator {
    text-decoration: none;
}

a.step-indicator:hover {
    opacity: 0.85;
    transform: scale(1.05);
}

/* ── Main Container ── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
    width: 100%;
}

/* ── Cards ── */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.card h3 {
    color: var(--black);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.card h4 {
    color: var(--dark-grey);
    margin: 1rem 0 0.5rem;
}

.gate-card {
    border-left: 4px solid var(--yellow);
}

.success-card {
    border-left: 4px solid var(--green);
    background: var(--green-bg);
}

.warning-card {
    border-left: 4px solid var(--red);
    background: var(--red-bg);
}

/* ── Gate Container ── */
.gate-container {
    max-width: 600px;
    margin: 3rem auto;
    text-align: center;
}

.gate-container h2 {
    color: var(--black);
    margin-bottom: 1.5rem;
}

.gate-badge {
    display: inline-block;
    background: var(--yellow);
    color: var(--black);
    padding: 0.3rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.gate-badge-sm {
    display: inline-block;
    background: var(--yellow);
    color: var(--black);
    padding: 0.2rem 0.6rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: 0.5px;
}

/* ── Step Header ── */
.step-header {
    margin-bottom: 1.5rem;
}

.step-badge {
    display: inline-block;
    background: var(--black);
    color: var(--yellow);
    padding: 0.3rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.step-header h2 {
    color: var(--black);
}

/* ── Welcome Box ── */
.welcome-box {
    background: var(--black);
    color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 2px solid var(--yellow);
}

.welcome-box h2 {
    color: var(--yellow);
    margin-bottom: 1rem;
}

.welcome-details p {
    margin-bottom: 0.5rem;
}

/* ── Forms ── */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--dark-grey);
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="file"],
select,
textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--yellow);
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.25);
}

.inline-edit {
    border: 1px solid var(--border);
    background: var(--white);
    padding: 0.5rem 0.8rem;
    border-radius: 4px;
    width: 100%;
    font-size: 0.95rem;
}

.inline-edit:focus {
    border-color: var(--yellow);
    background: var(--white);
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.25);
}

.form-row {
    display: flex;
    gap: 0.75rem;
    align-items: end;
    flex-wrap: wrap;
}

.small-input {
    width: 100px !important;
}

.add-input {
    flex: 1;
    min-width: 200px;
}

.prefill-note {
    font-size: 0.85rem;
    color: var(--yellow-dark);
    margin-bottom: 0.5rem;
    font-style: italic;
}

.note {
    font-size: 0.85rem;
    color: var(--dark-grey);
    background: var(--amber-bg);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    border-left: 3px solid var(--amber);
}

/* ── Buttons ── */
.btn {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background: var(--yellow);
    color: var(--black);
}

.btn-primary:hover {
    background: var(--yellow-light);
}

.btn-secondary {
    background: var(--black);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--dark-grey);
}

.btn-warning {
    background: var(--red);
    color: var(--white);
}

.btn-warning:hover {
    background: #C0392B;
}

.btn-sm {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
}

.btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.inline-form {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    margin-right: 1rem;
    margin-top: 0.5rem;
}

.add-form {
    display: flex;
    width: 100%;
    margin-top: 1rem;
}

.gate-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

/* ── Tables ── */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table th {
    background: var(--black);
    color: var(--yellow);
    padding: 0.6rem 0.75rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    white-space: nowrap;
}

.data-table td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.data-table tbody tr:hover {
    background: #FAFAFA;
}

.table-scroll {
    overflow-x: auto;
    margin: 0 -0.5rem;
    padding: 0 0.5rem;
}

.wide-table {
    min-width: 900px;
}

.pre-wrap {
    white-space: pre-wrap;
    word-break: break-word;
}

.expert-cell {
    background: #FFFDE7;
}

.engineer-row {
    background: var(--white);
}

.expert-row {
    background: #FFFDE7;
}

.total-row {
    background: var(--light-grey);
    font-weight: 600;
}

.grand-total {
    background: var(--black);
    color: var(--yellow);
}

.grand-total td {
    color: var(--yellow);
}

.summary-table td:first-child {
    width: 250px;
}

/* ── Status & Severity Badges ── */
.status-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.status-pass {
    background: var(--green-bg);
    color: var(--green);
    border: 1px solid var(--green);
}

.status-fail {
    background: var(--red-bg);
    color: var(--red);
    border: 1px solid var(--red);
}

.severity-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 700;
}

.severity-critical {
    background: var(--red);
    color: var(--white);
}

.severity-major {
    background: var(--amber);
    color: var(--white);
}

.severity-minor {
    background: var(--mid-grey);
    color: var(--white);
}

/* ── Source Badges ── */
.source-badge {
    display: inline-block;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 700;
}

.source-eng {
    background: var(--light-grey);
    color: var(--dark-grey);
}

.source-exp {
    background: var(--yellow);
    color: var(--black);
}

/* ── RAG ── */
.rag-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
}

.rag-green {
    background: var(--green);
    color: var(--white);
}

.rag-amber {
    background: var(--amber);
    color: var(--white);
}

.rag-red {
    background: var(--red);
    color: var(--white);
}

.rag-row.rag-green {
    background: var(--green-bg);
}

.rag-row.rag-amber {
    background: var(--amber-bg);
}

.rag-row.rag-red {
    background: var(--red-bg);
}

/* ── Recommendation ── */
.recommendation-card {
    text-align: center;
    padding: 2rem;
}

.recommendation-badge {
    display: inline-block;
    padding: 0.75rem 2rem;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 6px;
    margin-top: 0.5rem;
}

.rec-send-to-client .recommendation-badge {
    background: var(--green);
    color: var(--white);
}

.rec-send-with-caveats .recommendation-badge {
    background: var(--amber);
    color: var(--white);
}

.rec-do-not-send .recommendation-badge {
    background: var(--red);
    color: var(--white);
}

/* ── N/A Box ── */
.na-box {
    background: var(--light-grey);
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
    color: var(--mid-grey);
    font-style: italic;
}

/* ── Blocked Page ── */
.blocked-container {
    max-width: 600px;
    margin: 3rem auto;
    text-align: center;
    padding: 2rem;
}

.blocked-icon {
    font-size: 4rem;
    color: var(--red);
    margin-bottom: 1rem;
}

.blocked-container h2 {
    color: var(--red);
    margin-bottom: 1rem;
}

.blocked-reason {
    background: var(--red-bg);
    border: 2px solid var(--red);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.blocked-note {
    color: var(--dark-grey);
    margin-bottom: 1.5rem;
}

/* ── Checklist ── */
.checklist {
    list-style: none;
    padding: 0;
}

.checklist-item {
    padding: 0.5rem 0 0.5rem 2rem;
    position: relative;
    border-bottom: 1px solid var(--border);
}

.checklist-item.checked::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
    font-size: 1.2rem;
}

.complete-banner {
    background: var(--black);
    color: var(--yellow);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    margin-top: 1.5rem;
    border: 2px solid var(--yellow);
}

.complete-banner h3 {
    color: var(--yellow);
    margin-bottom: 0.5rem;
}

/* ── Lists ── */
.compact-list {
    margin: 0;
    padding-left: 1.2rem;
}

.compact-list li {
    margin-bottom: 0.25rem;
}

.error-list li {
    color: var(--red);
}

/* ── Flash Messages ── */
.flash-messages {
    margin-bottom: 1rem;
}

.flash {
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.flash-error {
    background: var(--red-bg);
    color: var(--red);
    border: 1px solid var(--red);
}

.flash-success {
    background: var(--green-bg);
    color: var(--green);
    border: 1px solid var(--green);
}

.flash-info {
    background: #FFFDE7;
    color: var(--black);
    border: 1px solid var(--yellow);
}

/* ── Job Summary Bar ── */
.job-bar {
    background: var(--black-soft);
    color: #ccc;
    padding: 0.4rem 2rem;
    font-size: 0.75rem;
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    border-bottom: 1px solid #333;
}

.job-bar strong {
    color: var(--yellow);
}

.job-bar-model {
    background: var(--yellow);
    color: var(--black);
    padding: 0 0.4rem;
    border-radius: 2px;
    font-weight: 700;
    font-size: 0.7rem;
}

/* ── Step Navigation ── */
.step-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 0.5rem 0;
}

.step-nav .btn-back {
    background: none;
    border: 1px solid var(--border);
    color: var(--dark-grey);
    padding: 0.4rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.85rem;
}

.step-nav .btn-back:hover {
    background: var(--light-grey);
}

/* ── Editable Table ── */
.editable-input {
    width: 80px;
    padding: 0.3rem 0.4rem;
    border: 1px solid var(--border);
    border-radius: 3px;
    font-size: 0.85rem;
    text-align: right;
}

.editable-input:focus {
    border-color: var(--yellow);
    outline: none;
}

/* ── Footer ── */
footer {
    background: var(--black);
    color: var(--mid-grey);
    text-align: center;
    padding: 1rem 2rem;
    font-size: 0.8rem;
    border-top: 2px solid var(--yellow);
    margin-top: auto;
}

/* ── Loading Spinner ── */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 4px;
}

.spinner-large {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255,215,0,0.2);
    border-top-color: var(--yellow);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-box {
    background: #fff;
    padding: 2rem 3rem;
    border-radius: 12px;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.loading-box p {
    margin-top: 0.5rem;
    color: #333;
    font-weight: 600;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    header {
        padding: 0.5rem 1rem;
    }

    .header-logo {
        height: 35px;
    }

    .app-name {
        font-size: 0.85rem;
    }

    .container {
        padding: 1rem;
    }

    .btn-group {
        flex-direction: column;
        gap: 0.5rem;
    }

    .form-row {
        flex-direction: column;
    }

    .small-input {
        width: 100% !important;
    }

    .inline-form {
        flex-direction: column;
        width: 100%;
        margin-right: 0;
    }

    .steps {
        justify-content: flex-start;
    }

    .step-indicator {
        font-size: 0.65rem;
        padding: 0.3rem 0.5rem;
    }
}
