/* Healthcare AI Suite — Frontend Styles */

:root {
    --hais-primary:   #0073aa;
    --hais-secondary: #005177;
    --hais-success:   #00a32a;
    --hais-danger:    #d63638;
    --hais-surface:   #f5f7fa;
    --hais-border:    #dde1e7;
    --hais-text:      #1d2327;
    --hais-radius:    8px;
    --hais-shadow:    0 2px 8px rgba(0,0,0,.08);
}

/* ── Container ───────────────────────────────────────── */

.hais-module {
    max-width: 860px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    color: var(--hais-text);
}

.hais-module h2 {
    font-size: 1.4rem;
    margin-bottom: 6px;
    color: var(--hais-text);
}

.hais-module .hais-subtitle {
    color: #646970;
    font-size: .9rem;
    margin-bottom: 28px;
}

/* ── Panel ───────────────────────────────────────────── */

.hais-panel {
    background: #fff;
    border: 1px solid var(--hais-border);
    border-radius: var(--hais-radius);
    padding: 28px;
    box-shadow: var(--hais-shadow);
    margin-bottom: 24px;
}

/* ── Form ────────────────────────────────────────────── */

.hais-field {
    margin-bottom: 18px;
}

.hais-field label {
    display: block;
    font-weight: 600;
    font-size: .875rem;
    margin-bottom: 6px;
    color: var(--hais-text);
}

.hais-field input[type="text"],
.hais-field input[type="number"],
.hais-field select,
.hais-field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--hais-border);
    border-radius: var(--hais-radius);
    font-size: .9rem;
    color: var(--hais-text);
    background: #fff;
    box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
}

.hais-field input:focus,
.hais-field select:focus,
.hais-field textarea:focus {
    outline: none;
    border-color: var(--hais-primary);
    box-shadow: 0 0 0 3px rgba(0,115,170,.12);
}

.hais-field textarea {
    min-height: 110px;
    resize: vertical;
}

.hais-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ── Button ──────────────────────────────────────────── */

.hais-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    background: var(--hais-primary);
    color: #fff;
    border: none;
    border-radius: var(--hais-radius);
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
    width: 100%;
    justify-content: center;
    margin-top: 8px;
}

.hais-submit-btn:hover { background: var(--hais-secondary); }
.hais-submit-btn:disabled { opacity: .65; cursor: not-allowed; }

/* ── Output ──────────────────────────────────────────── */

.hais-result-panel {
    display: none;
}

.hais-result-panel.visible {
    display: block;
}

.hais-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.hais-result-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--hais-text);
}

.hais-result-actions {
    display: flex;
    gap: 8px;
}

.hais-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--hais-surface);
    border: 1px solid var(--hais-border);
    border-radius: 4px;
    font-size: .8rem;
    font-weight: 500;
    cursor: pointer;
    color: var(--hais-text);
    transition: background .15s;
}

.hais-action-btn:hover { background: #e4e8ec; }

.hais-result-body {
    background: var(--hais-surface);
    border: 1px solid var(--hais-border);
    border-radius: var(--hais-radius);
    padding: 20px;
    font-size: .9rem;
    line-height: 1.75;
    white-space: pre-wrap;
    word-break: break-word;
    min-height: 80px;
}

.hais-result-body.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #646970;
}

/* ── Spinner ─────────────────────────────────────────── */

.hais-spinner {
    width: 22px;
    height: 22px;
    border: 3px solid #dde1e7;
    border-top-color: var(--hais-primary);
    border-radius: 50%;
    animation: hais-spin .7s linear infinite;
    flex-shrink: 0;
}

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

/* ── Chat (Recruiter Assistant) ──────────────────────── */

.hais-chat-window {
    border: 1px solid var(--hais-border);
    border-radius: var(--hais-radius);
    overflow: hidden;
}

.hais-chat-messages {
    height: 420px;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--hais-surface);
}

.hais-chat-bubble {
    max-width: 75%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: .875rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}

.hais-chat-bubble.user {
    background: var(--hais-primary);
    color: #fff;
    border-bottom-right-radius: 4px;
    align-self: flex-end;
}

.hais-chat-bubble.assistant {
    background: #fff;
    border: 1px solid var(--hais-border);
    border-bottom-left-radius: 4px;
    align-self: flex-start;
}

.hais-chat-input-row {
    display: flex;
    gap: 10px;
    padding: 12px;
    background: #fff;
    border-top: 1px solid var(--hais-border);
}

.hais-chat-input-row textarea {
    flex: 1;
    resize: none;
    padding: 9px 12px;
    border: 1px solid var(--hais-border);
    border-radius: var(--hais-radius);
    font-size: .875rem;
    height: 44px;
    min-height: 44px;
    max-height: 120px;
}

.hais-chat-send {
    padding: 0 18px;
    background: var(--hais-primary);
    color: #fff;
    border: none;
    border-radius: var(--hais-radius);
    font-weight: 600;
    cursor: pointer;
    flex-shrink: 0;
    transition: background .15s;
}

.hais-chat-send:hover { background: var(--hais-secondary); }

/* ── Employer Dashboard ──────────────────────────────── */

.hais-dashboard {
    padding: 0;
}

.hais-dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.hais-dashboard-stat {
    background: #fff;
    border: 1px solid var(--hais-border);
    border-radius: var(--hais-radius);
    padding: 18px;
    text-align: center;
    box-shadow: var(--hais-shadow);
}

.hais-dashboard-stat .stat-num {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--hais-primary);
}

.hais-dashboard-stat .stat-lbl {
    font-size: .75rem;
    color: #646970;
    text-transform: uppercase;
}

.hais-tool-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 28px;
}

.hais-tool-link {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    background: #fff;
    border: 1px solid var(--hais-border);
    border-radius: var(--hais-radius);
    text-decoration: none;
    color: var(--hais-text);
    transition: border-color .15s, box-shadow .15s;
    box-shadow: var(--hais-shadow);
}

.hais-tool-link:hover {
    border-color: var(--hais-primary);
    box-shadow: 0 0 0 2px rgba(0,115,170,.12);
    text-decoration: none;
    color: var(--hais-primary);
}

.hais-tool-link .tool-icon {
    font-size: 1.6rem;
    margin-bottom: 8px;
}

.hais-tool-link .tool-name {
    font-weight: 600;
    font-size: .875rem;
}

/* ── Notices ─────────────────────────────────────────── */

.hais-alert {
    padding: 12px 16px;
    border-radius: var(--hais-radius);
    font-size: .875rem;
    margin-top: 14px;
}

.hais-alert-error   { background: #fce8e8; color: var(--hais-danger);  border-left: 3px solid var(--hais-danger); }
.hais-alert-success { background: #edfaef; color: var(--hais-success); border-left: 3px solid var(--hais-success); }

/* ── Responsive ──────────────────────────────────────── */

@media (max-width: 600px) {
    .hais-field-row  { grid-template-columns: 1fr; }
    .hais-tool-links { grid-template-columns: 1fr 1fr; }
    .hais-panel      { padding: 18px; }
    .hais-chat-bubble { max-width: 90%; }
}