/* ================================================
   Pulsati - Canal de Feedback Infraestrutura
   Premium Dark Theme Design System
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-main: #0B131B;
    --bg-secondary: #0F1923;
    --bg-card: #152433;
    --bg-card-hover: #1B2F42;
    --bg-input: #101D29;
    --bg-overlay: rgba(6, 12, 18, 0.78);
    --border-card: #213A52;
    --border-subtle: rgba(255, 255, 255, 0.07);
    --border-focus: #00B4D8;
    --accent: #00B4D8;
    --accent-emerald: #10B981;
    --accent-dim: #0090AD;
    --accent-glow: rgba(0, 180, 216, 0.16);
    --text-primary: #F0F5F9;
    --text-secondary: #94ACC2;
    --text-muted: #5E7B96;
    --danger: #F87171;
    --danger-bg: rgba(248, 113, 113, 0.12);
    --success: #34D399;
    --success-bg: rgba(52, 211, 153, 0.12);
    --warning: #FBBF24;
    --warning-bg: rgba(251, 191, 36, 0.12);
    --info: #38BDF8;
    --info-bg: rgba(56, 189, 248, 0.12);
    --purple: #A78BFA;
    --purple-bg: rgba(167, 139, 250, 0.12);
    --gradient-brand: linear-gradient(135deg, #00B4D8 0%, #10B981 100%);
    --gradient-accent: linear-gradient(135deg, #00B4D8 0%, #0077B6 100%);
    --gradient-card: linear-gradient(180deg, rgba(22, 39, 54, 0.92) 0%, rgba(15, 25, 35, 0.96) 100%);
    --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.35);
    --shadow-glow: 0 0 24px rgba(0, 180, 216, 0.22);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-main);
    background-image:
        radial-gradient(circle at 12% 10%, rgba(0, 180, 216, 0.08) 0%, transparent 38%),
        radial-gradient(circle at 88% 15%, rgba(16, 185, 129, 0.07) 0%, transparent 38%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
    overflow-x: hidden;
}

::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--border-card); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-dim); }

/* ============ TOPBAR ============ */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(11, 19, 27, 0.85);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-card);
    padding: 0.85rem 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: var(--text-primary);
}

.brand-logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.35rem;
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 180, 216, 0.3);
}

.brand-text h1 {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.brand-text span {
    display: block;
    font-size: 0.76rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ============ LAYOUT & HERO ============ */
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.25rem 4rem;
}

.container-wide {
    max-width: 1360px;
    margin: 0 auto;
    padding: 1.75rem 1.5rem 4rem;
}

.hero {
    text-align: center;
    margin-bottom: 2rem;
}

.privacy-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.95rem;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.35);
    color: #34D399;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero h2 {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 0.65rem;
    background: linear-gradient(90deg, #FFFFFF 0%, #A5F3FC 55%, #6EE7B7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: var(--text-secondary);
    font-size: 0.98rem;
    max-width: 680px;
    margin: 0 auto;
}

/* ============ TABS ============ */
.nav-tabs {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 1.75rem;
}

.tab-btn {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-card);
    padding: 0.7rem 1.35rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.tab-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--accent-glow);
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

/* ============ CARDS & SECTIONS ============ */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-card);
    margin-bottom: 1.5rem;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 1.1rem;
}

.step-badge {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--accent-glow);
    border: 1px solid rgba(0, 180, 216, 0.4);
    color: var(--accent);
    font-weight: 700;
    font-size: 0.82rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-left: auto;
}

.divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 1.75rem 0;
}

/* ============ CATEGORY GRID ============ */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
}

.cat-card {
    background: var(--bg-input);
    border: 1.5px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    position: relative;
    user-select: none;
}

.cat-card:hover {
    background: var(--bg-card-hover);
    border-color: #2E5272;
    transform: translateY(-2px);
}

.cat-card.selected {
    background: rgba(0, 180, 216, 0.11);
    border-color: var(--accent);
    box-shadow: 0 0 18px rgba(0, 180, 216, 0.18);
}

.cat-icon {
    font-size: 1.5rem;
    line-height: 1;
    margin-bottom: 0.15rem;
}

.cat-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
}

.cat-desc {
    font-size: 0.76rem;
    color: var(--text-secondary);
    line-height: 1.35;
}

/* ============ AREA PILLS & URGENCY ============ */
.pills-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.pill-item {
    background: var(--bg-input);
    border: 1px solid var(--border-card);
    color: var(--text-secondary);
    padding: 0.55rem 1rem;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.pill-item:hover {
    border-color: var(--accent-dim);
    color: var(--text-primary);
}

.pill-item.selected {
    background: var(--gradient-accent);
    border-color: transparent;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 180, 216, 0.25);
}

.urgency-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.urgency-btn {
    background: var(--bg-input);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.85rem;
    color: var(--text-secondary);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
}

.urgency-btn:hover {
    background: var(--bg-card-hover);
}

.urgency-btn[data-urgency="baixo"].selected {
    background: var(--success-bg);
    border-color: var(--success);
    color: var(--success);
}

.urgency-btn[data-urgency="medio"].selected {
    background: var(--warning-bg);
    border-color: var(--warning);
    color: var(--warning);
}

.urgency-btn[data-urgency="alto"].selected {
    background: var(--danger-bg);
    border-color: var(--danger);
    color: var(--danger);
}

/* ============ STAR RATINGS ============ */
.ratings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.rating-box {
    background: var(--bg-input);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 1.1rem 1.25rem;
}

.rating-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.rating-sub {
    font-size: 0.76rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.stars-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.star-btn {
    background: none;
    border: none;
    font-size: 1.65rem;
    cursor: pointer;
    color: #2B455D;
    transition: transform 0.15s ease, color 0.15s ease;
    line-height: 1;
}

.star-btn:hover {
    transform: scale(1.18);
}

.star-btn.active {
    color: #FBBF24;
    text-shadow: 0 0 12px rgba(251, 191, 36, 0.4);
}

.rating-text-hint {
    margin-left: auto;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent);
}

/* ============ FORM INPUTS ============ */
.form-group {
    margin-bottom: 1.15rem;
}

.form-group label {
    display: block;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.45rem;
}

.form-group label span.optional {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.input-control,
.textarea-control,
.select-control {
    width: 100%;
    background: var(--bg-input);
    border: 1.5px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 0.8rem 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.92rem;
    transition: var(--transition);
}

.textarea-control {
    min-height: 130px;
    resize: vertical;
}

.input-control:focus,
.textarea-control:focus,
.select-control:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-control::placeholder,
.textarea-control::placeholder {
    color: var(--text-muted);
}

/* ============ ANONYMOUS SWITCH CARD ============ */
.anon-toggle-card {
    background: rgba(16, 29, 41, 0.85);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 1.15rem 1.25rem;
}

.anon-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.anon-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.anon-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #213A52;
    transition: 0.25s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.25s;
    border-radius: 50%;
}

input:checked + .slider {
    background: var(--gradient-brand);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

.ident-fields {
    margin-top: 1.1rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--border-subtle);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.78rem 1.4rem;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-brand);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0, 180, 216, 0.28);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.4);
}

.btn-secondary {
    background: var(--bg-card);
    border-color: var(--border-card);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-dim);
}

.btn-danger {
    background: var(--danger-bg);
    border-color: rgba(248, 113, 113, 0.35);
    color: var(--danger);
}

.btn-danger:hover {
    background: rgba(248, 113, 113, 0.22);
}

.btn-lg {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
}

.btn-sm {
    padding: 0.45rem 0.85rem;
    font-size: 0.8rem;
}

/* ============ PROTOCOL RECEIPT & TRACKER ============ */
.receipt-box {
    text-align: center;
    padding: 2.2rem 1.5rem;
}

.receipt-icon {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: var(--success-bg);
    border: 2px solid var(--success);
    color: var(--success);
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
}

.protocol-display {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    background: var(--bg-input);
    border: 1.5px dashed var(--accent);
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-md);
    margin: 1.25rem 0;
}

.protocol-code {
    font-family: 'Courier New', monospace;
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 0.06em;
}

/* ============ BADGES ============ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.26rem 0.68rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-novo { background: var(--info-bg); color: var(--info); border: 1px solid rgba(56, 189, 248, 0.3); }
.badge-em_analise { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(251, 191, 36, 0.3); }
.badge-em_andamento { background: var(--purple-bg); color: var(--purple); border: 1px solid rgba(167, 139, 250, 0.3); }
.badge-resolvido { background: var(--success-bg); color: var(--success); border: 1px solid rgba(52, 211, 153, 0.3); }
.badge-arquivado { background: rgba(148, 172, 194, 0.12); color: var(--text-secondary); border: 1px solid rgba(148, 172, 194, 0.25); }

.badge-urg-baixo { background: var(--success-bg); color: var(--success); }
.badge-urg-medio { background: var(--warning-bg); color: var(--warning); }
.badge-urg-alto { background: var(--danger-bg); color: var(--danger); }

/* ============ ADMIN DASHBOARD ============ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.kpi-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-card);
}

.kpi-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.45rem;
}

.kpi-value {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-primary);
}

.kpi-sub {
    font-size: 0.76rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.chart-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 1.35rem;
    box-shadow: var(--shadow-card);
}

.chart-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.chart-container {
    position: relative;
    height: 250px;
}

/* ============ FILTERS & TABLE ============ */
.filters-bar {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr) auto;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    align-items: center;
}

.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-card);
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.86rem;
}

table.data-table th {
    background: rgba(16, 29, 41, 0.95);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border-card);
}

table.data-table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
}

table.data-table tr:hover td {
    background: rgba(27, 47, 66, 0.45);
}

/* ============ MODAL ============ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(6px);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}

.modal-backdrop.open {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    max-width: 720px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 1.75rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border-subtle);
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.4rem;
    cursor: pointer;
}

/* ============ TOAST ============ */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.toast {
    background: var(--bg-card);
    border-left: 4px solid var(--accent);
    border-top: 1px solid var(--border-card);
    border-right: 1px solid var(--border-card);
    border-bottom: 1px solid var(--border-card);
    color: var(--text-primary);
    padding: 0.9rem 1.2rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-card);
    font-size: 0.88rem;
    font-weight: 500;
}

.hidden {
    display: none !important;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 992px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .charts-grid { grid-template-columns: 1fr; }
    .filters-bar { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .ratings-grid { grid-template-columns: 1fr; }
    .ident-fields { grid-template-columns: 1fr; }
    .urgency-group { grid-template-columns: 1fr; }
    .card { padding: 1.35rem; }
    .hero h2 { font-size: 1.55rem; }
}

@media (max-width: 480px) {
    .category-grid { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: 1fr; }
    .filters-bar { grid-template-columns: 1fr; }
}