/* design system do sistema grarq (Tema Claro Premium) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    /* Cores de Fundo e Layout (Claro Médio) */
    --bg-gradient-start: #e2e8f0; /* Slate 200 */
    --bg-gradient-end: #cbd5e1;   /* Slate 300 */
    --bg-panel: #f1f5f9;          /* Slate 100 */
    --bg-card: #ffffff;
    --border-color: #cbd5e1;      /* Slate 300 */
    --bg-navbar: rgba(241, 245, 249, 0.85);

    /* Cores de Texto (Escuro) */
    --text-primary: #0f172a;   /* Slate 900 */
    --text-secondary: #475569; /* Slate 600 */
    --text-muted: #64748b;     /* Slate 500 */

    /* Cores de Destaque */
    --primary: #0284c7;        /* Azul Celeste */
    --primary-light: #0284c7;  
    --primary-gradient: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    --danger: #ef4444;
    --success: #10b981;

    /* Sombras e Elementos */
    --shadow-navbar: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --shadow-panel: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.08);
    --bg-track: #f1f5f9;
    --bg-thumb: #cbd5e1;
    --bg-modal-overlay: rgba(15, 23, 42, 0.4);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 20px;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Menu Superior / Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-navbar);
    backdrop-filter: blur(8px);
    padding: 12px 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-navbar);
    flex-shrink: 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 18px;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    text-decoration: none;
}

.navbar-brand-icon {
    width: 34px;
    height: 34px;
    background: var(--primary-gradient);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
    box-shadow: 0 2px 6px rgba(2, 132, 199, 0.3);
}

.navbar-menu {
    display: flex;
    gap: 10px;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(15, 23, 42, 0.05);
}

.nav-link.active {
    color: var(--primary);
    background: rgba(2, 132, 199, 0.08);
    border-color: rgba(2, 132, 199, 0.2);
    box-shadow: 0 2px 4px rgba(15, 23, 42, 0.04);
}

/* Container Principal Conteúdo */
.conteudo-container {
    width: 100%;
    flex-grow: 1;
    overflow: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-panel);
    border: 1px solid var(--border-color);
    background-color: var(--bg-panel);
    padding: 30px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Barras de rolagem internas estilizadas */
.conteudo-container::-webkit-scrollbar {
    height: 16px;
    width: 16px;
}

.conteudo-container::-webkit-scrollbar-track {
    background: var(--bg-track);
    border-radius: 8px;
}

.conteudo-container::-webkit-scrollbar-thumb {
    background: var(--bg-thumb);
    border-radius: 8px;
    border: 3px solid var(--bg-track);
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-modal-overlay);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-conteudo {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 450px;
    max-width: 90%;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalFadeIn 0.25s ease-out;
}

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

.modal-cabecalho {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-panel);
}

.modal-titulo {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

.btn-fechar-modal {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.15s;
}

.btn-fechar-modal:hover {
    color: var(--danger);
}

.modal-corpo {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.campo-grupo {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.campo-grupo label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.input-controle {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.input-controle:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.modal-rodape {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-panel);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.btn-cancelar {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-cancelar:hover {
    background: rgba(15, 23, 42, 0.05);
    color: var(--text-primary);
}

.btn-salvar {
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(2, 132, 199, 0.15);
    transition: all 0.15s;
}

.btn-salvar:hover {
    background: linear-gradient(135deg, #0369a1 0%, var(--primary) 100%);
    transform: translateY(-1px);
}

.alerta-erro {
    display: none;
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #ef4444;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
}