/* =====================================================
   SISTEMA DE GRÁFICA DIGITAL - TEMA E PALETA DE CORES
   ===================================================== */

:root {
    /* Cores Principais */
    --cor-primaria: #165DFF;
    --cor-secundaria: #36CFC9;
    --cor-terciaria: #7B2CF5;

    /* Cores de Estado */
    --cor-sucesso: #00B42A;
    --cor-alerta: #FF7D00;
    --cor-perigo: #F53F3F;
    --cor-neutra: #86909C;

    /* Cores de Fundo e Texto */
    --cor-fundo: #F2F3F5;
    --cor-fundo-card: #FFFFFF;
    --cor-texto-primario: #1D2129;
    --cor-texto-secundario: #4E5969;
    --cor-borda: #E5E6EB;

    /* Espaçamento */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);

    /* Transições */
    --transition: all 0.3s ease;
}

/* =====================================================
   RESET E ESTILOS BASE
   ===================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--cor-fundo);
    color: var(--cor-texto-primario);
    line-height: 1.6;
    font-size: 14px;
}

/* =====================================================
   TIPOGRAFIA
   ===================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 20px;
}

h4 {
    font-size: 16px;
}

h5 {
    font-size: 14px;
}

h6 {
    font-size: 12px;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--cor-texto-secundario);
}

a {
    color: var(--cor-primaria);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: #0F3FA0;
}

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

button, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-height: 40px;
    padding: 0 var(--spacing-md);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

button:disabled, .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Botão Primário */
.btn-primario, .btn-primary {
    background-color: var(--cor-primaria);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primario:hover:not(:disabled),
.btn-primary:hover:not(:disabled) {
    background-color: #0F3FA0;
    box-shadow: var(--shadow-md);
}

.btn-primario:active:not(:disabled),
.btn-primary:active:not(:disabled) {
    background-color: #0D2E7A;
    transform: scale(0.98);
}

/* Botão Secundário */
.btn-secundario, .btn-secondary {
    background-color: var(--cor-fundo-card);
    color: var(--cor-texto-primario);
    border: 1px solid var(--cor-borda);
}

.btn-secundario:hover:not(:disabled),
.btn-secondary:hover:not(:disabled) {
    background-color: var(--cor-fundo);
    border-color: var(--cor-primaria);
    color: var(--cor-primaria);
}

/* Botão Sucesso */
.btn-sucesso, .btn-success {
    background-color: var(--cor-sucesso);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-sucesso:hover:not(:disabled),
.btn-success:hover:not(:disabled) {
    background-color: #009A1F;
    box-shadow: var(--shadow-md);
}

/* Botão Alerta */
.btn-alerta, .btn-warning {
    background-color: var(--cor-alerta);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-alerta:hover:not(:disabled),
.btn-warning:hover:not(:disabled) {
    background-color: #E66A00;
    box-shadow: var(--shadow-md);
}

/* Botão Perigo */
.btn-perigo, .btn-danger {
    background-color: var(--cor-perigo);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-perigo:hover:not(:disabled),
.btn-danger:hover:not(:disabled) {
    background-color: #D63031;
    box-shadow: var(--shadow-md);
}

/* Botão Pequeno */
.btn-sm {
    min-height: 32px;
    padding: 0 var(--spacing-sm);
    font-size: 12px;
}

/* Botão Grande */
.btn-lg {
    min-height: 48px;
    padding: 0 var(--spacing-lg);
    font-size: 16px;
}

/* Botão Bloco */
.btn-block {
    width: 100%;
}

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

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--cor-texto-primario);
    font-weight: 500;
    font-size: 14px;
}

.form-group label.required::after {
    content: ' *';
    color: var(--cor-perigo);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="tel"],
input[type="url"],
select,
textarea {
    width: 100%;
    padding: 10px var(--spacing-md);
    border: 1px solid var(--cor-borda);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 14px;
    color: var(--cor-texto-primario);
    background-color: var(--cor-fundo-card);
    transition: var(--transition);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="datetime-local"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
}

input[type="text"]:disabled,
input[type="email"]:disabled,
input[type="password"]:disabled,
input[type="number"]:disabled,
input[type="date"]:disabled,
input[type="time"]:disabled,
input[type="datetime-local"]:disabled,
input[type="tel"]:disabled,
input[type="url"]:disabled,
select:disabled,
textarea:disabled {
    background-color: var(--cor-fundo);
    color: var(--cor-neutra);
    cursor: not-allowed;
}

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

/* Checkbox e Radio */
input[type="checkbox"],
input[type="radio"] {
    width: 18px;
    height: 18px;
    margin-right: var(--spacing-sm);
    cursor: pointer;
    accent-color: var(--cor-primaria);
}

/* Select */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%231D2129' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: 32px;
}

/* =====================================================
   CARDS E CONTAINERS
   ===================================================== */

.card {
    background: var(--cor-fundo-card);
    border: 1px solid var(--cor-borda);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--cor-borda);
}

.card-header h3 {
    margin: 0;
}

.card-body {
    margin-bottom: var(--spacing-lg);
}

.card-footer {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--cor-borda);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* =====================================================
   TABELAS
   ===================================================== */

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--cor-fundo-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

thead {
    background-color: var(--cor-fundo);
}

thead th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--cor-texto-primario);
    border-bottom: 1px solid var(--cor-borda);
}

tbody td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--cor-borda);
    color: var(--cor-texto-secundario);
}

tbody tr:hover {
    background-color: var(--cor-fundo);
}

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

/* Ações na tabela */
.table-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

.table-actions .btn {
    min-height: 32px;
    padding: 0 var(--spacing-sm);
    font-size: 12px;
}

/* =====================================================
   ALERTAS E NOTIFICAÇÕES
   ===================================================== */

.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.alert-icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.alert-message {
    font-size: 13px;
    line-height: 1.5;
}

/* Alert Sucesso */
.alert-sucesso, .alert-success {
    background-color: #F6FFED;
    color: #00B42A;
    border: 1px solid #B7EB8F;
}

/* Alert Alerta */
.alert-alerta, .alert-warning {
    background-color: #FFFBE6;
    color: #FF7D00;
    border: 1px solid #FFE58F;
}

/* Alert Perigo */
.alert-perigo, .alert-danger {
    background-color: #FFF1F0;
    color: #F53F3F;
    border: 1px solid #FFCCC7;
}

/* Alert Info */
.alert-info {
    background-color: #E6F7FF;
    color: #165DFF;
    border: 1px solid #91D5FF;
}

/* =====================================================
   MODAIS
   ===================================================== */

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    animation: fadeIn 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal {
    background: var(--cor-fundo-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
    width: 90%;
}

.modal.modal-sm {
    max-width: 400px;
}

.modal.modal-md {
    max-width: 600px;
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--cor-borda);
}

.modal-header h2 {
    margin: 0;
    font-size: 20px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--cor-neutra);
    cursor: pointer;
    padding: 0;
    min-height: auto;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--cor-texto-primario);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--cor-borda);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* =====================================================
   BADGES
   ===================================================== */

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-primario, .badge-primary {
    background-color: rgba(22, 93, 255, 0.1);
    color: var(--cor-primaria);
}

.badge-secundario, .badge-secondary {
    background-color: rgba(54, 207, 201, 0.1);
    color: var(--cor-secundaria);
}

.badge-sucesso, .badge-success {
    background-color: rgba(0, 180, 42, 0.1);
    color: var(--cor-sucesso);
}

.badge-alerta, .badge-warning {
    background-color: rgba(255, 125, 0, 0.1);
    color: var(--cor-alerta);
}

.badge-perigo, .badge-danger {
    background-color: rgba(245, 63, 63, 0.1);
    color: var(--cor-perigo);
}

.badge-neutra, .badge-neutral {
    background-color: rgba(134, 144, 156, 0.1);
    color: var(--cor-neutra);
}

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

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

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

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

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

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

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

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

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

.text-muted {
    color: var(--cor-texto-secundario);
}

.text-success {
    color: var(--cor-sucesso);
}

.text-warning {
    color: var(--cor-alerta);
}

.text-danger {
    color: var(--cor-perigo);
}

.text-primary {
    color: var(--cor-primaria);
}

.mt-0 { margin-top: 0; }
.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); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.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); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.d-flex {
    display: flex;
}

.d-grid {
    display: grid;
}

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

.flex-wrap {
    flex-wrap: wrap;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

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

.w-100 {
    width: 100%;
}

.h-100 {
    height: 100%;
}

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

@media (max-width: 768px) {
    :root {
        --spacing-lg: 16px;
        --spacing-md: 12px;
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 18px;
    }

    .modal {
        width: 95%;
    }

    .modal.modal-sm,
    .modal.modal-md,
    .modal.modal-lg {
        max-width: 100%;
    }

    .table-actions {
        flex-direction: column;
    }

    .table-actions .btn {
        width: 100%;
    }

    .modal-footer {
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 12px;
        --spacing-md: 8px;
    }

    body {
        font-size: 13px;
    }

    h1 {
        font-size: 20px;
    }

    h2 {
        font-size: 18px;
    }

    button, .btn {
        min-height: 36px;
        padding: 0 var(--spacing-md);
        font-size: 13px;
    }

    .btn-lg {
        min-height: 40px;
    }

    table {
        font-size: 12px;
    }

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