/**
 * Apiguana B2B - Design System
 * Cores principais: #B00402 (vermelho), #FFD715 (amarelo), #000000 (preto)
 * Fonte: Poppins
 */

/* Importa a fonte Poppins do Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ============================================
   RESET & VARIÁVEIS
   ============================================ */
:root {
    /* Cores principais */
    --primary-red: #B00402;
    --primary-yellow: #FFD715;
    --primary-black: #000000;

    /* Cores derivadas */
    --red-dark: #8A0301;
    --red-light: #D40502;
    --yellow-dark: #D4B412;
    --yellow-light: #FFEB8A;

    /* Cores neutras */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Cores de status */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;

    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Bordas */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Fontes */
    --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--gray-900);
    background: var(--gray-50);
    line-height: 1.6;
    min-height: 100vh;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing);
    color: var(--primary-black);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing);
}

a {
    color: var(--primary-red);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--red-dark);
    text-decoration: underline;
}

/* ============================================
   HEADER & NAVEGAÇÃO
   ============================================ */
.header {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--gray-900) 100%);
    color: white;
    padding: 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.header-logo img {
    height: 40px;
    width: auto;
}

.header-logo:hover {
    text-decoration: none;
    opacity: 0.9;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-user {
    display: flex;
    align-items: center;
    gap: var(--spacing);
    padding: var(--spacing-sm) var(--spacing);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
}

.header-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-yellow);
    color: var(--primary-black);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.header-user-info {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.header-user-name {
    font-weight: 600;
    font-size: 0.875rem;
    line-height: 1.2;
}

.header-user-role {
    font-size: 0.75rem;
    opacity: 0.8;
    line-height: 1.2;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.page-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--gray-200);
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    color: var(--gray-600);
    font-size: 1rem;
}

/* ============================================
   CARDS & STATS
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-red);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: var(--primary-yellow);
    opacity: 0.05;
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card.stat-total {
    border-left-color: var(--primary-black);
}

.stat-card.stat-pending {
    border-left-color: var(--warning);
}

.stat-card.stat-waiting {
    border-left-color: var(--info);
}

.stat-card.stat-approved {
    border-left-color: var(--success);
}

.stat-card.stat-rejected {
    border-left-color: var(--error);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-black);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-description {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ============================================
   TABELAS
   ============================================ */
.table-container {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.table-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gray-50);
}

.table-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-black);
}

.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--gray-50);
}

th {
    padding: var(--spacing) var(--spacing-lg);
    text-align: left;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--gray-200);
}

td {
    padding: var(--spacing) var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-900);
}

tr:last-child td {
    border-bottom: none;
}

tbody tr {
    transition: background-color 0.2s ease;
}

tbody tr:hover {
    background: var(--gray-50);
}

/* ============================================
   BADGES & STATUS
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
}

.badge-pending {
    background: #FEF3C7;
    color: #92400E;
}

.badge-waiting {
    background: #DBEAFE;
    color: #1E40AF;
}

.badge-approved {
    background: #D1FAE5;
    color: #065F46;
}

.badge-rejected {
    background: #FEE2E2;
    color: #991B1B;
}

.badge-active {
    background: #D1FAE5;
    color: #065F46;
}

.badge-inactive {
    background: #F3F4F6;
    color: #6B7280;
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    line-height: 1;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

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

.btn-primary:hover {
    background: var(--red-dark);
    color: white;
}

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

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

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

.btn-success:hover {
    background: #059669;
    color: white;
}

.btn-danger {
    background: var(--error);
    color: white;
}

.btn-danger:hover {
    background: #DC2626;
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-red);
    color: var(--primary-red);
}

.btn-outline:hover {
    background: var(--primary-red);
    color: white;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ============================================
   FORMULÁRIOS
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    transition: all 0.2s ease;
    font-family: var(--font-sans);
    background: white;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(176, 4, 2, 0.1);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

small {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--gray-500);
}

.form-actions {
    display: flex;
    gap: var(--spacing);
    margin-top: var(--spacing-lg);
}

/* ============================================
   ALERTAS & MENSAGENS
   ============================================ */
.alert {
    padding: var(--spacing) var(--spacing-lg);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid;
    display: flex;
    align-items: center;
    gap: var(--spacing);
}

.alert-success {
    background: #D1FAE5;
    border-left-color: var(--success);
    color: #065F46;
}

.alert-error {
    background: #FEE2E2;
    border-left-color: var(--error);
    color: #991B1B;
}

.alert-warning {
    background: #FEF3C7;
    border-left-color: var(--warning);
    color: #92400E;
}

.alert-info {
    background: #DBEAFE;
    border-left-color: var(--info);
    color: #1E40AF;
}

/* ============================================
   PAGINAÇÃO
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing);
    border-radius: var(--radius);
    font-weight: 600;
    transition: all 0.2s ease;
}

.pagination a {
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.pagination a:hover {
    background: var(--primary-red);
    color: white;
    border-color: var(--primary-red);
    text-decoration: none;
}

.pagination .current {
    background: var(--primary-red);
    color: white;
    border: 1px solid var(--primary-red);
}

/* ============================================
   FILTROS & BUSCA
   ============================================ */
.filters {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: var(--spacing-lg);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing);
    align-items: end;
}

.search-box {
    position: relative;
}

.search-box input {
    padding-left: 2.5rem;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    pointer-events: none;
    margin-top: 15px;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--gray-900) 50%, var(--primary-red) 100%);
    padding: var(--spacing-lg);
}

.login-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 450px;
}

.login-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-logo img {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing);
}

.login-title {
    font-size: 1.75rem;
    text-align: center;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.login-subtitle {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
    font-size: 0.875rem;
}

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 1024px) {
    .container {
        padding: var(--spacing);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing);
    }

    .filters-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .container {
        padding: var(--spacing-sm);
    }

    .header-container {
        flex-direction: column;
        padding: var(--spacing-sm) var(--spacing);
        gap: var(--spacing-sm);
    }

    .header-logo {
        font-size: 1.25rem;
    }

    .header-logo img {
        height: 32px;
    }

    .header-nav {
        width: 100%;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
        justify-content: center;
    }

    .header-user {
        order: -1;
        width: 100%;
        justify-content: center;
    }

    .header-user-info {
        display: none;
    }

    .page-header {
        margin-bottom: var(--spacing-lg);
        padding-bottom: var(--spacing);
    }

    .page-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-xs);
    }

    .page-subtitle {
        font-size: 0.875rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing);
        margin-bottom: var(--spacing-lg);
    }

    .stat-card {
        padding: var(--spacing);
    }

    .stat-value {
        font-size: 2rem;
    }

    .stat-description {
        font-size: 0.75rem;
    }

    .filters {
        padding: var(--spacing);
        margin-bottom: var(--spacing);
    }

    .filters-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .search-box label {
        margin-top: var(--spacing-lg);
    }

    .table-container {
        margin-bottom: var(--spacing);
    }

    .table-header {
        padding: var(--spacing);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .table-title {
        font-size: 1rem;
    }

    .table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    table {
        min-width: 800px;
        font-size: 0.875rem;
    }

    th, td {
        padding: var(--spacing-sm) var(--spacing);
    }

    .btn {
        padding: 0.625rem 1rem;
        font-size: 0.8125rem;
    }

    .btn-sm {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
    }

    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
    html {
        font-size: 13px;
    }

    .header-container {
        padding: var(--spacing-sm);
    }

    .header-logo {
        font-size: 1rem;
    }

    .header-logo img {
        height: 28px;
    }

    .header-nav {
        gap: 0.375rem;
    }

    .page-title {
        font-size: 1.25rem;
    }

    .stats-grid {
        gap: var(--spacing-sm);
    }

    .stat-card {
        padding: var(--spacing-sm);
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .stat-value {
        font-size: 1.75rem;
    }

    .stat-description {
        font-size: 0.7rem;
    }

    .filters {
        padding: var(--spacing-sm);
    }

    .table-header {
        padding: var(--spacing-sm);
    }

    table {
        min-width: 700px;
        font-size: 0.8125rem;
    }

    th, td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .btn {
        padding: 0.5rem 0.875rem;
        font-size: 0.75rem;
        gap: 0.25rem;
    }

    .btn-sm {
        padding: 0.3125rem 0.625rem;
        font-size: 0.6875rem;
    }

    .btn svg {
        width: 12px;
        height: 12px;
    }
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

/* ============================================
   UTILIDADES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.flex { display: flex; }
.flex-column { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing); }
.gap-3 { gap: var(--spacing-lg); }

.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }