/* ============================================
   RESET E VARIÁVEIS
   ============================================ */

:root {
    --cor-branco: #ffffff;
    --cor-bege: #faf8f5;
    --cor-bege-escuro: #f5f1eb;
    --cor-marrom-claro: #e6a756;
    --cor-marrom: #d4943f;
    --cor-marrom-escuro: #2F170F;
    --cor-texto: #2a2a2a;
    --cor-texto-claro: #666666;
    --cor-sombra: rgba(47, 23, 15, 0.1);
    --cor-sombra-hover: rgba(47, 23, 15, 0.15);
    --cor-erro: #e74c3c;
    --cor-sucesso: #27ae60;
    
    --fonte-titulo: 'Playfair Display', serif;
    --fonte-texto: 'Lato', sans-serif;
    
    --espaco-xs: 0.5rem;
    --espaco-sm: 1rem;
    --espaco-md: 1.5rem;
    --espaco-lg: 2rem;
    --espaco-xl: 3rem;
    
    --transicao: all 0.3s ease;
}

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

body {
    font-family: var(--fonte-texto);
    font-size: 16px;
    line-height: 1.6;
    color: var(--cor-texto);
    background-color: var(--cor-bege);
    overflow-x: hidden;
}

/* ============================================
   TELA DE LOGIN
   ============================================ */

.login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--cor-bege) 0%, var(--cor-marrom-claro) 100%);
    padding: var(--espaco-md);
}

.login-container {
    background: var(--cor-branco);
    border-radius: 12px;
    box-shadow: 0 10px 40px var(--cor-sombra);
    padding: var(--espaco-xl);
    width: 100%;
    max-width: 450px;
    animation: fadeIn 0.5s ease;
}

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

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

.login-header h1 {
    font-family: var(--fonte-titulo);
    font-size: 2rem;
    color: var(--cor-marrom);
    margin-bottom: var(--espaco-xs);
}

.login-header p {
    color: var(--cor-texto-claro);
    font-size: 1.1rem;
}

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

.login-form label {
    display: block;
    margin-bottom: var(--espaco-xs);
    color: var(--cor-texto);
    font-weight: 400;
}

.login-form input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1rem;
    font-family: var(--fonte-texto);
    transition: var(--transicao);
}

.login-form input:focus {
    outline: none;
    border-color: var(--cor-marrom);
    box-shadow: 0 0 0 3px rgba(230, 167, 86, 0.15);
}

.error-message {
    background-color: #fee;
    color: var(--cor-erro);
    padding: var(--espaco-sm);
    border-radius: 6px;
    margin-bottom: var(--espaco-md);
    border-left: 4px solid var(--cor-erro);
    display: block;
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-family: var(--fonte-texto);
    font-weight: 400;
    cursor: pointer;
    transition: var(--transicao);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--cor-marrom);
    color: var(--cor-branco);
    width: 100%;
}

.login-form .btn {
    width: 100%;
    padding: 12px 24px;
    margin-bottom: 0;
    display: block;
    text-align: center;
    box-sizing: border-box;
}

.login-form .btn-primary {
    margin-top: 0;
    margin-bottom: var(--espaco-sm);
}

.login-form .btn-secondary {
    margin-top: var(--espaco-sm);
    margin-bottom: 0;
}

.btn-primary:hover {
    background-color: var(--cor-marrom-escuro);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--cor-sombra);
}

.btn-secondary {
    background-color: transparent;
    color: var(--cor-marrom);
    border: 2px solid var(--cor-marrom);
}

.btn-secondary:hover {
    background-color: var(--cor-marrom);
    color: var(--cor-branco);
}

.btn-danger {
    background-color: var(--cor-erro);
    color: var(--cor-branco);
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.85rem;
}

/* ============================================
   PAINEL ADMINISTRATIVO
   ============================================ */

.admin-panel {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
}

.admin-panel-wrapper {
    display: flex;
    flex: 1;
    width: 100%;
    margin-top: 0;
    padding-top: 0;
    align-items: flex-start;
}

.admin-header {
    background: var(--cor-branco);
    box-shadow: 0 2px 10px var(--cor-sombra);
    padding: var(--espaco-md) var(--espaco-lg);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    flex-shrink: 0;
}

.admin-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--espaco-sm);
}

.header-actions .btn,
.header-actions .btn-small {
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.admin-header h1 {
    font-family: var(--fonte-titulo);
    font-size: 1.8rem;
    color: var(--cor-marrom);
}

/* ============================================
   SIDEBAR
   ============================================ */

.admin-sidebar {
    width: 250px;
    background: var(--cor-branco);
    box-shadow: 2px 0 10px var(--cor-sombra);
    padding: var(--espaco-lg) 0;
    position: fixed;
    left: 0;
    top: 80px;
    height: calc(100vh - 80px);
    overflow-y: auto;
    flex-shrink: 0;
    z-index: 10;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: var(--espaco-xs);
    padding: 0 var(--espaco-md);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--espaco-sm);
    padding: var(--espaco-sm) var(--espaco-md);
    border: none;
    background: transparent;
    color: var(--cor-texto);
    font-size: 1rem;
    font-family: var(--fonte-texto);
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transicao);
    text-align: left;
}

.nav-item span {
    font-size: 1.2rem;
}

.nav-item:hover {
    background: var(--cor-bege);
    color: var(--cor-marrom);
}

.nav-item.active {
    background: var(--cor-marrom);
    color: var(--cor-branco);
}

/* ============================================
   CONTEÚDO PRINCIPAL
   ============================================ */

.admin-main {
    flex: 1;
    padding: var(--espaco-lg) var(--espaco-xl);
    max-width: 1400px;
    margin-left: 250px;
    width: calc(100% - 250px);
    overflow-y: auto;
    box-sizing: border-box;
    min-height: calc(100vh - 80px);
    margin-top: 0;
    padding-top: var(--espaco-lg);
}

.admin-section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.admin-section.active {
    display: block;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--espaco-xl);
    flex-wrap: wrap;
    gap: var(--espaco-md);
}

.section-header h2 {
    font-family: var(--fonte-titulo);
    font-size: 2rem;
    color: var(--cor-marrom);
}

.section-content {
    background: var(--cor-branco);
    border-radius: 12px;
    padding: var(--espaco-xl);
    box-shadow: 0 2px 10px var(--cor-sombra);
}

/* ============================================
   LISTAS DE CARDS
   ============================================ */

.cards-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--espaco-lg);
}

.card-item {
    background: var(--cor-bege);
    border-radius: 8px;
    padding: var(--espaco-md);
    border: 2px solid transparent;
    transition: var(--transicao);
    position: relative;
}

.card-item:hover {
    border-color: var(--cor-marrom);
    box-shadow: 0 4px 12px var(--cor-sombra);
}

.card-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--espaco-sm);
}

.card-item-title {
    font-family: var(--fonte-titulo);
    font-size: 1.3rem;
    color: var(--cor-marrom);
    margin-bottom: var(--espaco-xs);
}

.card-item-actions {
    display: flex;
    gap: var(--espaco-xs);
}

.card-item-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: var(--espaco-sm);
}

.card-item-description {
    color: var(--cor-texto-claro);
    font-size: 0.95rem;
    margin-bottom: var(--espaco-sm);
    line-height: 1.5;
}

.card-item-price {
    font-weight: 700;
    color: var(--cor-marrom);
    font-size: 1.1rem;
    margin-bottom: var(--espaco-sm);
}

/* ============================================
   FORMULÁRIOS
   ============================================ */

.admin-form {
    display: flex;
    flex-direction: column;
    gap: var(--espaco-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--espaco-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--espaco-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--cor-marrom-escuro);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem;
    border: 2px solid var(--cor-bege-escuro);
    border-radius: 6px;
    font-family: var(--fonte-texto);
    font-size: 0.95rem;
    transition: var(--transicao);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--cor-marrom);
    box-shadow: 0 0 0 3px rgba(230, 167, 86, 0.15);
}

.form-group small {
    color: var(--cor-texto-claro);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.form-actions {
    display: flex;
    gap: var(--espaco-sm);
    justify-content: flex-end;
    margin-top: var(--espaco-md);
}

.form-actions .btn {
    width: auto;
    min-width: 120px;
}

/* ============================================
   MODAL
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--espaco-md);
    overflow-y: auto;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--cor-branco);
    border-radius: 12px;
    padding: var(--espaco-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.3s ease;
}

.modal-large {
    max-width: 900px;
}

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

.modal-header h3 {
    font-family: var(--fonte-titulo);
    font-size: 1.5rem;
    color: var(--cor-marrom);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--cor-texto-claro);
    cursor: pointer;
    line-height: 1;
    transition: var(--transicao);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--cor-marrom-escuro);
    transform: rotate(90deg);
}

/* ============================================
   TABELA
   ============================================ */

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

table th,
table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--cor-bege-escuro);
}

table th {
    background: var(--cor-marrom);
    color: var(--cor-branco);
    font-weight: 600;
}

table tr:hover {
    background: var(--cor-bege);
}

table td:last-child {
    text-align: center;
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--cor-branco);
    color: var(--cor-texto);
    padding: var(--espaco-md) var(--espaco-lg);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--cor-sombra);
    z-index: 3000;
    display: none;
    align-items: center;
    gap: var(--espaco-sm);
    max-width: 400px;
    animation: slideIn 0.3s ease;
}

.toast.active {
    display: flex;
}

.toast.success {
    border-left: 4px solid var(--cor-sucesso);
}

.toast.error {
    border-left: 4px solid var(--cor-erro);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

@media (max-width: 1024px) {
    .admin-sidebar {
        width: 200px;
    }
    
    .admin-main {
        margin-left: 200px;
        width: calc(100% - 200px);
    }
}

@media (max-width: 768px) {
    .admin-sidebar {
        width: 100%;
        position: relative;
        top: 0;
        height: auto;
    }
    
    .admin-main {
        margin-left: 0;
        width: 100%;
        padding: var(--espaco-md);
    }
    
    .admin-panel-wrapper {
        flex-direction: column;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .cards-list {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        max-width: 100%;
        margin: var(--espaco-sm);
        padding: var(--espaco-md);
    }
    
    .toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

/* ============================================
   PREVIEW CARD PRODUTO
   ============================================ */

.preview-card-produto {
    overflow: hidden;
}

.preview-card-produto .card-sabor {
    max-width: 300px !important;
    margin: 0 auto;
}

.preview-card-produto .card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 8px;
}

.preview-card-produto .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.preview-card-produto .card-content {
    padding: var(--espaco-sm);
}

.preview-card-produto .card-title {
    font-size: 1.2rem !important;
    margin-bottom: var(--espaco-xs);
}

.preview-card-produto .card-description {
    font-size: 0.85rem !important;
    margin-bottom: var(--espaco-sm);
}