:root {
    /* Dark Theme Colors */
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-card: #242424;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent-primary: #007bff;
    --accent-secondary: #6c757d;
    --border-color: #333333;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    
    /* Layout */
    --container-max-width: 1500px;
    --card-border-radius: 12px;
    --card-padding: 14px;
    --input-height: 44px;
    --textarea-min-height: 44px;
    --button-min-height: 44px;
    --table-row-gap: 8px;
}

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

body {
    font-family: system-ui, -apple-system, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--bg-secondary);
    padding: 1rem 0;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

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

/* Cards */
.card {
    background-color: var(--bg-card);
    border-radius: var(--card-border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.card h2 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    color: var(--text-primary);
}

/* Forms */
.form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

input, select, textarea {
    height: var(--input-height);
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

textarea {
    min-height: var(--textarea-min-height);
    resize: vertical;
}

/* Buttons */
.btn {
    min-height: 36px;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

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

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

.btn-danger {
    background-color: var(--danger);
    color: white;
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    min-height: 32px;
}

/* Tables */
.table-responsive {
    width: 100%;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 var(--table-row-gap);
}

th {
    text-align: left;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.75rem;
    white-space: nowrap;
}

td {
    background-color: var(--bg-secondary);
    padding: 1rem;
    vertical-align: middle;
}

/* Ajuste específico para a célula do botão excluir */
td:last-child {
    padding: 1rem 1.2rem;
    min-width: 100px;
    text-align: center;
}

/* Ajuste para o botão de exclusão */
td:last-child {
    padding-right: 1.5rem;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    min-height: 32px;
    width: 90px;
    display: inline-block;
}

tr:first-child td:first-child {
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
}

tr:first-child td:last-child {
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
}

.badge-pendente { background-color: var(--warning); color: #000; }
.badge-producao { background-color: var(--info); color: white; }
.badge-pronto { background-color: var(--success); color: white; }
.badge-pago { background-color: var(--accent-primary); color: white; }

/* Priority Toggle */
.priority-toggle {
    background: none;
    border: none;
    color: var(--warning);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.25rem;
}

.priority-toggle[data-active="true"] {
    color: var(--warning);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    border-radius: 6px;
    background-color: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
}

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

/* Responsive */
@media (max-width: 768px) {
    .form {
        grid-template-columns: 1fr;
    }
    
    .table-responsive {
        overflow-x: auto;
    }
}

/* Loading Page */
.page-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

.loading-message {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--card-border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.loading-message h2 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.loading-message p {
    color: var(--text-secondary);
}

.loading-message a {
    color: var(--accent-primary);
    text-decoration: none;
}

.loading-message a:hover {
    text-decoration: underline;
}

/* Login Page */
.page-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.login-card {
    width: 100%;
    max-width: 400px;
}

.login-card h1 {
    text-align: center;
    margin-bottom: 2rem;
}

.login-card .form {
    grid-template-columns: 1fr;
}

/* Dark Mode Specific */
@media (prefers-color-scheme: dark) {
    input:focus,
    select:focus,
    textarea:focus {
        outline: 2px solid var(--accent-primary);
        outline-offset: -1px;
    }
}