/**
 * ╔══════════════════════════════════════════════════════════════════════════╗
 * ║          RURAL CAFÉ - DESIGN SYSTEM GLOBAL MODERNO                       ║
 * ║          Aplicado consistentemente em TODAS as seções do sistema         ║
 * ║          Versão: 2.0 - Design Unificado                                  ║
 * ╚══════════════════════════════════════════════════════════════════════════╝
 */

/* ========================================================================
   VARIÁVEIS CSS GLOBAIS - DESIGN TOKENS
   ======================================================================== */

:root {
    /* Gradientes Principais */
    --gradient-purple: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-green: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-pink: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-yellow-pink: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-blue: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-orange: linear-gradient(135deg, #ff9a56 0%, #ff6a00 100%);
    --gradient-teal: linear-gradient(135deg, #13547a 0%, #80d0c7 100%);
    --gradient-red: linear-gradient(135deg, #eb3349 0%, #f45c43 100%);

    /* Background Gradientes */
    --bg-gradient-light: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --bg-gradient-soft: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-purple: 0 8px 25px rgba(102, 126, 234, 0.3);
    --shadow-green: 0 8px 25px rgba(17, 153, 142, 0.3);
    --shadow-pink: 0 8px 25px rgba(245, 87, 108, 0.3);
    --shadow-blue: 0 8px 25px rgba(79, 172, 254, 0.3);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-pill: 20px;

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

    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    /* Tipografia */
    --font-weight-normal: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;
}

/* ========================================================================
   RESET E BASE - APLICADO GLOBALMENTE
   ======================================================================== */

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* ========================================================================
   CONTAINERS DAS SEÇÕES - DESIGN MODERNO UNIFICADO
   ======================================================================== */

.section {
    background: var(--bg-gradient-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-md);
}

/* Headers de Seção - Padrão Unificado */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 3px solid rgba(255, 255, 255, 0.3);
}

.section-header h2 {
    font-size: 2rem;
    font-weight: var(--font-weight-extrabold);
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(102, 126, 234, 0.2);
    margin: 0;
}

/* ========================================================================
   CARDS DE MÉTRICAS (KPIs) - PADRÃO UNIFICADO
   ======================================================================== */

.stats-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
    gap: var(--spacing-md) !important;
    margin-bottom: var(--spacing-lg) !important;
}

.stat-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

/* Overlay no hover */
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
}

.stat-card h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: var(--font-weight-black);
    margin: var(--spacing-xs) 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.stat-subtitle {
    font-size: 0.9rem;
    opacity: 0.85;
    font-weight: var(--font-weight-normal);
}

/* Variações de cores para cards */
.stat-card.green {
    background: var(--gradient-green);
    box-shadow: var(--shadow-green);
}

.stat-card.pink {
    background: var(--gradient-pink);
    box-shadow: var(--shadow-pink);
}

.stat-card.yellow-pink {
    background: var(--gradient-yellow-pink);
    box-shadow: var(--shadow-pink);
}

.stat-card.blue {
    background: var(--gradient-blue);
    box-shadow: var(--shadow-blue);
}

.stat-card.purple {
    background: var(--gradient-purple);
    box-shadow: var(--shadow-purple);
}

.stat-card.orange {
    background: var(--gradient-orange);
    box-shadow: 0 8px 25px rgba(255, 106, 0, 0.3);
}

.stat-card.teal {
    background: var(--gradient-teal);
    box-shadow: 0 8px 25px rgba(19, 84, 122, 0.3);
}

/* Texto branco nos cards coloridos */
.stat-card.green h3,
.stat-card.green .stat-value,
.stat-card.green .stat-subtitle,
.stat-card.pink h3,
.stat-card.pink .stat-value,
.stat-card.pink .stat-subtitle,
.stat-card.yellow-pink h3,
.stat-card.yellow-pink .stat-value,
.stat-card.yellow-pink .stat-subtitle,
.stat-card.blue h3,
.stat-card.blue .stat-value,
.stat-card.blue .stat-subtitle,
.stat-card.purple h3,
.stat-card.purple .stat-value,
.stat-card.purple .stat-subtitle,
.stat-card.orange h3,
.stat-card.orange .stat-value,
.stat-card.orange .stat-subtitle,
.stat-card.teal h3,
.stat-card.teal .stat-value,
.stat-card.teal .stat-subtitle {
    color: white !important;
    -webkit-text-fill-color: white !important;
    background: none !important;
}

/* ========================================================================
   TABELAS - DESIGN MODERNO UNIFICADO
   ======================================================================== */

.table-container {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-md);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

thead {
    background: var(--gradient-purple);
}

thead th {
    padding: 1.2rem 1rem;
    text-align: left;
    color: white;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    border: none;
}

tbody tr {
    transition: all var(--transition-normal);
    border-bottom: 1px solid #f0f0f0;
}

tbody tr:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    transform: scale(1.01);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.1);
}

tbody td {
    padding: 1rem;
    color: #333;
    font-size: 0.95rem;
    border: none;
}

/* ========================================================================
   BADGES E STATUS - DESIGN MODERNO
   ======================================================================== */

.status-badge {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
}

/* Status de Contratos */
.status-badge.contrato_pronto {
    background: var(--gradient-blue);
}

.status-badge.aguardando_embarque {
    background: var(--gradient-yellow-pink);
}

.status-badge.em_transporte {
    background: var(--gradient-orange);
}

.status-badge.entregue {
    background: var(--gradient-teal);
}

.status-badge.pendente_conferencia {
    background: var(--gradient-pink);
}

.status-badge.conferido {
    background: var(--gradient-purple);
}

.status-badge.saldo_a_receber {
    background: var(--gradient-orange);
}

.status-badge.total_pago {
    background: var(--gradient-green);
}

.status-badge.finalizado {
    background: linear-gradient(135deg, #434343 0%, #000000 100%);
}

.status-badge.cancelado {
    background: var(--gradient-red);
}

/* Status de Acréscimos */
.status-badge.pendente {
    background: var(--gradient-pink);
}

.status-badge.aprovado {
    background: var(--gradient-green);
}

.status-badge.nota_emitida {
    background: var(--gradient-blue);
}

.status-badge.pago {
    background: var(--gradient-purple);
}

.status-badge.aguardando_instrucoes {
    background: var(--gradient-yellow-pink);
}

/* Status de Divergências */
.status-badge.divergencia_detectada {
    background: var(--gradient-red);
}

.status-badge.em_analise {
    background: var(--gradient-orange);
}

.status-badge.resolvida {
    background: var(--gradient-green);
}

/* ========================================================================
   BOTÕES - DESIGN MODERNO UNIFICADO
   ======================================================================== */

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    border: none;
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    color: white;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

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

/* Variações de botões */
.btn-primary {
    background: var(--gradient-purple);
    box-shadow: var(--shadow-purple);
}

.btn-success {
    background: var(--gradient-green);
    box-shadow: var(--shadow-green);
}

.btn-warning {
    background: var(--gradient-yellow-pink);
    box-shadow: var(--shadow-pink);
}

.btn-danger {
    background: var(--gradient-red);
    box-shadow: 0 4px 15px rgba(235, 51, 73, 0.3);
}

.btn-info {
    background: var(--gradient-blue);
    box-shadow: var(--shadow-blue);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ========================================================================
   FORMULÁRIOS E INPUTS - DESIGN MODERNO
   ======================================================================== */

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    color: #555;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    background: white;
    transition: all var(--transition-normal);
    font-family: inherit;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* ========================================================================
   FILTROS - DESIGN MODERNO
   ======================================================================== */

.filters {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.filters select,
.filters input[type="text"] {
    flex: 1;
    min-width: 200px;
}

/* ========================================================================
   MODAIS - DESIGN MODERNO
   ======================================================================== */

.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid #f0f0f0;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-close {
    font-size: 2rem;
    cursor: pointer;
    color: #999;
    transition: color var(--transition-fast);
    background: none;
    border: none;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: #333;
}

/* ========================================================================
   ALERTAS - DESIGN MODERNO
   ======================================================================== */

.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
}

.alert-success {
    background: linear-gradient(135deg, rgba(17, 153, 142, 0.1) 0%, rgba(56, 239, 125, 0.1) 100%);
    border-left: 4px solid #11998e;
    color: #0d6956;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(250, 112, 154, 0.1) 0%, rgba(254, 225, 64, 0.1) 100%);
    border-left: 4px solid #fa709a;
    color: #9a4f34;
}

.alert-danger {
    background: linear-gradient(135deg, rgba(235, 51, 73, 0.1) 0%, rgba(244, 92, 67, 0.1) 100%);
    border-left: 4px solid #eb3349;
    color: #8a1e2d;
}

.alert-info {
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.1) 0%, rgba(0, 242, 254, 0.1) 100%);
    border-left: 4px solid #4facfe;
    color: #1565c0;
}

/* ========================================================================
   SCROLLBAR CUSTOMIZADA - DESIGN MODERNO
   ======================================================================== */

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-purple);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* ========================================================================
   ANIMAÇÕES GLOBAIS
   ======================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Aplicar fade-in aos cards */
.stat-card {
    animation: fadeInUp 0.5s ease-out;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

/* ========================================================================
   RESPONSIVIDADE GLOBAL
   ======================================================================== */

@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: var(--spacing-sm);
    }

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

    .section-header h2 {
        font-size: 1.5rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .filters {
        flex-direction: column;
    }

    .filters select,
    .filters input[type="text"] {
        width: 100%;
    }

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

    table {
        min-width: 800px;
    }
}

@media (max-width: 480px) {
    .stat-value {
        font-size: 2rem;
    }

    thead th,
    tbody td {
        padding: 0.75rem 0.5rem;
        font-size: 0.85rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    .modal-content {
        padding: var(--spacing-md);
    }
}

/* ========================================================================
   UTILITÁRIOS
   ======================================================================== */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

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

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

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }

.fw-bold { font-weight: var(--font-weight-bold); }
.fw-semibold { font-weight: var(--font-weight-semibold); }
.fw-normal { font-weight: var(--font-weight-normal); }

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

.hidden { display: none; }
.visible { display: block; }

/* ========================================================================
   LOADING STATES
   ======================================================================== */

.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(102, 126, 234, 0.2);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ========================================================================
   EMPTY STATES
   ======================================================================== */

.empty-state {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-sm);
    color: #999;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.5;
}

.empty-state-text {
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    color: #666;
}

.empty-state-subtext {
    font-size: 0.95rem;
    color: #999;
    margin-top: var(--spacing-xs);
}

/* ========================================================================
   PRINT STYLES
   ======================================================================== */

@media print {
    .section {
        box-shadow: none;
        background: white;
    }

    .btn,
    .filters,
    .modal {
        display: none !important;
    }

    .table-container {
        box-shadow: none;
    }
}