/**
 * Patriot University — Frontend Styles
 * Brand color: #08dda5 (teal)
 * WCAG 2.1 AA compliant: 4.5:1 contrast ratios, 44px minimum touch targets
 * Zero external font imports — uses system font stack only
 */

/* ── CSS Custom Properties ──────────────────────────────────────────────── */
:root {
    --patriot-teal: #08dda5;
    --patriot-teal-dark: #06b88a;
    --patriot-teal-light: rgba(8, 221, 165, 0.12);
    --patriot-red: #e74c3c;
    --patriot-orange: #e67e22;
    --patriot-green: #27ae60;
    --patriot-text: #1a1a1a;
    --patriot-text-secondary: #555555;
    --patriot-border: #e0e0e0;
    --patriot-bg: #ffffff;
    --patriot-bg-secondary: #f8f9fa;
    --patriot-radius: 10px;
    --patriot-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --patriot-font-mono: ui-monospace, "SF Mono", "Cascadia Code", monospace;
}

/* ── Base Component Styles ──────────────────────────────────────────────── */

.patriot-voting-guide,
.patriot-rights-advisor,
.patriot-know-your-rights,
.patriot-alert-feed,
.patriot-deescalation {
    font-family: var(--patriot-font);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--patriot-text);
    max-width: 100%;
}

/* ── Section Title ─────────────────────────────────────────────────────── */

.patriot-section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--patriot-text);
    margin: 0 0 1rem;
    border-left: 4px solid var(--patriot-teal);
    padding-left: 0.75rem;
}

/* ── State Selector ────────────────────────────────────────────────────── */

.patriot-state-selector {
    margin-bottom: 1.5rem;
}

.patriot-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.patriot-select {
    display: block;
    width: 100%;
    max-width: 360px;
    padding: 0.65rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--patriot-border);
    border-radius: var(--patriot-radius);
    background: var(--patriot-bg);
    color: var(--patriot-text);
    cursor: pointer;
    min-height: 44px; /* WCAG 2.1 AA touch target */
    transition: border-color 0.2s;
}

.patriot-select:focus {
    outline: 3px solid var(--patriot-teal);
    outline-offset: 2px;
    border-color: var(--patriot-teal);
}

/* ── Rights Advisor Chat ───────────────────────────────────────────────── */

.patriot-rights-advisor {
    border: 1px solid var(--patriot-border);
    border-radius: var(--patriot-radius);
    overflow: hidden;
    background: var(--patriot-bg);
}

.patriot-advisor-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--patriot-teal-light);
    border-bottom: 1px solid var(--patriot-border);
}

.patriot-advisor-icon {
    font-size: 1.5rem;
}

.patriot-advisor-title {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--patriot-text);
}

.patriot-advisor-subtitle {
    display: block;
    font-size: 0.8rem;
    color: var(--patriot-text-secondary);
}

.patriot-chat-messages {
    min-height: 200px;
    max-height: 420px;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.patriot-message {
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 85%;
    word-break: break-word;
}

.patriot-message--user {
    align-self: flex-end;
    background: var(--patriot-teal);
    color: #fff;
    border-radius: 12px 12px 4px 12px;
}

.patriot-message--assistant {
    align-self: flex-start;
    background: var(--patriot-bg-secondary);
    border: 1px solid var(--patriot-border);
    border-radius: 12px 12px 12px 4px;
    color: var(--patriot-text);
}

/* Typing dots loading indicator */
.patriot-message--loading {
    display: flex;
    gap: 4px;
    align-items: center;
    padding: 0.75rem 1rem;
}

.patriot-dot {
    width: 8px;
    height: 8px;
    background: var(--patriot-text-secondary);
    border-radius: 50%;
    animation: patriotBounce 0.8s ease-in-out infinite;
}

.patriot-dot:nth-child(2) { animation-delay: 0.15s; }
.patriot-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes patriotBounce {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
    40% { transform: translateY(-6px); opacity: 1; }
}

/* ── Suggested Questions ───────────────────────────────────────────────── */

.patriot-suggested-questions {
    padding: 0.75rem 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-top: 1px solid var(--patriot-border);
    background: var(--patriot-bg-secondary);
}

.patriot-suggested-question {
    padding: 0.4rem 0.85rem;
    min-height: 44px; /* WCAG touch target */
    font-size: 0.8rem;
    background: var(--patriot-bg);
    border: 1px solid var(--patriot-border);
    border-radius: 20px;
    cursor: pointer;
    color: var(--patriot-text);
    transition: background 0.15s, border-color 0.15s;
    font-family: var(--patriot-font);
    text-align: left;
}

.patriot-suggested-question:hover,
.patriot-suggested-question:focus {
    background: var(--patriot-teal-light);
    border-color: var(--patriot-teal);
    outline: 3px solid var(--patriot-teal);
    outline-offset: 1px;
}

/* ── Chat Input ────────────────────────────────────────────────────────── */

.patriot-chat-form {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--patriot-border);
}

.patriot-chat-input-row {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
}

.patriot-chat-input {
    flex: 1;
    padding: 0.65rem 0.85rem;
    font-size: 0.95rem;
    font-family: var(--patriot-font);
    border: 2px solid var(--patriot-border);
    border-radius: 8px;
    resize: none;
    min-height: 44px;
    transition: border-color 0.2s;
    color: var(--patriot-text);
    background: var(--patriot-bg);
}

.patriot-chat-input:focus {
    outline: 3px solid var(--patriot-teal);
    outline-offset: 2px;
    border-color: var(--patriot-teal);
}

.patriot-chat-submit {
    padding: 0.65rem 1.25rem;
    min-width: 72px;
    min-height: 44px;
    background: var(--patriot-teal);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
    font-family: var(--patriot-font);
}

.patriot-chat-submit:hover,
.patriot-chat-submit:focus {
    background: var(--patriot-teal-dark);
    outline: 3px solid var(--patriot-teal-dark);
    outline-offset: 2px;
}

.patriot-chat-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── Know Your Rights ──────────────────────────────────────────────────── */

.patriot-rights-scenario {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    border-radius: var(--patriot-radius);
    border-left: 4px solid var(--patriot-teal);
    background: var(--patriot-bg-secondary);
}

.patriot-rights-scenario--ice { border-left-color: var(--patriot-red); }
.patriot-rights-scenario--protest { border-left-color: #3498db; }
.patriot-rights-scenario--voting { border-left-color: var(--patriot-teal); }

.patriot-scenario-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 0.75rem;
}

.patriot-rights-list {
    margin: 0;
    padding-left: 1.25rem;
}

.patriot-rights-list li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* ── Alert Feed ────────────────────────────────────────────────────────── */

.patriot-alerts-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.patriot-alert {
    padding: 1rem;
    border-radius: var(--patriot-radius);
    border: 1px solid var(--patriot-border);
    background: var(--patriot-bg-secondary);
    border-left: 4px solid var(--patriot-orange);
}

.patriot-alert--critical { border-left-color: var(--patriot-red); }
.patriot-alert--high { border-left-color: var(--patriot-orange); }
.patriot-alert--medium { border-left-color: #f39c12; }
.patriot-alert--low { border-left-color: var(--patriot-green); }

.patriot-alert-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.patriot-alert-title {
    font-size: 0.95rem;
    font-weight: 700;
}

.patriot-alert-severity {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 6px;
    background: rgba(0,0,0,0.08);
    border-radius: 4px;
    white-space: nowrap;
}

.patriot-alert-location {
    font-size: 0.85rem;
    color: var(--patriot-text-secondary);
}

.patriot-alert-description {
    font-size: 0.875rem;
    margin: 0.35rem 0 0;
    color: var(--patriot-text-secondary);
}

.patriot-no-alerts {
    text-align: center;
    color: var(--patriot-text-secondary);
    padding: 1.5rem;
    font-style: italic;
}

/* ── Utility ───────────────────────────────────────────────────────────── */

.patriot-disclaimer,
.patriot-text-small {
    font-size: 0.8rem;
    color: var(--patriot-text-secondary);
    margin: 0.75rem 0 0;
    font-style: italic;
}

.patriot-error {
    color: var(--patriot-red);
    padding: 0.75rem;
    background: rgba(231, 76, 60, 0.08);
    border-radius: var(--patriot-radius);
}

.patriot-loading {
    text-align: center;
    color: var(--patriot-text-secondary);
    padding: 1rem;
    font-style: italic;
}

/* Screen reader only */
.screen-reader-text {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

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

@media (max-width: 600px) {
    .patriot-message {
        max-width: 95%;
    }
    .patriot-suggested-questions {
        flex-direction: column;
    }
}

/* ── Reduced Motion ────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    .patriot-dot {
        animation: none;
        opacity: 0.6;
    }
}