/*
 * Material Design 3 — base compartilhada (cores, tipografia, componentes).
 * Esquema de cores gerado a partir da semente azul #0061A4; laranja da marca como terciária.
 * Páginas que precisam ficar sempre claras usam <html data-tema="claro">.
 */
:root {
    --md-primary: #0061A4;            --md-on-primary: #FFFFFF;
    --md-primary-container: #D1E4FF;  --md-on-primary-container: #001D36;
    --md-secondary: #535F70;          --md-on-secondary: #FFFFFF;
    --md-secondary-container: #D7E3F8; --md-on-secondary-container: #101C2B;
    --md-tertiary: #8B5000;           --md-on-tertiary: #FFFFFF;
    --md-tertiary-container: #FFDCBD; --md-on-tertiary-container: #2C1600;
    --md-error: #BA1A1A;              --md-on-error: #FFFFFF;
    --md-error-container: #FFDAD6;    --md-on-error-container: #410002;
    --md-ok: #146C2E;                 --md-ok-container: #C4EED0;  --md-on-ok-container: #072711;
    --md-surface: #FDFCFF;            --md-on-surface: #1A1C1E;
    --md-surface-variant: #DFE2EB;    --md-on-surface-variant: #43474E;
    --md-outline: #73777F;            --md-outline-variant: #C3C7CF;
    --md-sc-lowest: #FFFFFF;  --md-sc-low: #F3F4F9;  --md-sc: #EDEEF3;  --md-sc-high: #E7E8EE;  --md-sc-highest: #E2E2E8;
    --md-inverse-surface: #2F3033;    --md-inverse-on-surface: #F1F0F4;

    --md-e1: 0 1px 2px rgba(0,0,0,.30), 0 1px 3px 1px rgba(0,0,0,.15);
    --md-e2: 0 1px 2px rgba(0,0,0,.30), 0 2px 6px 2px rgba(0,0,0,.15);
    --md-e3: 0 1px 3px rgba(0,0,0,.30), 0 4px 8px 3px rgba(0,0,0,.15);
    --md-r-sm: 8px; --md-r-md: 12px; --md-r-lg: 16px; --md-r-xl: 28px;
    --md-font: Roboto, "Segoe UI", system-ui, -apple-system, sans-serif;
    color-scheme: light;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-tema="claro"]) {
        --md-primary: #9ECAFF;            --md-on-primary: #003258;
        --md-primary-container: #00497D;  --md-on-primary-container: #D1E4FF;
        --md-secondary: #BBC7DB;          --md-on-secondary: #253140;
        --md-secondary-container: #3B4858; --md-on-secondary-container: #D7E3F8;
        --md-tertiary: #FFB871;           --md-on-tertiary: #4A2800;
        --md-tertiary-container: #693C00; --md-on-tertiary-container: #FFDCBD;
        --md-error: #FFB4AB;              --md-on-error: #690005;
        --md-error-container: #93000A;    --md-on-error-container: #FFDAD6;
        --md-ok: #8ED7A0;                 --md-ok-container: #0C5223;  --md-on-ok-container: #C4EED0;
        --md-surface: #1A1C1E;            --md-on-surface: #E2E2E6;
        --md-surface-variant: #43474E;    --md-on-surface-variant: #C3C7CF;
        --md-outline: #8D9199;            --md-outline-variant: #43474E;
        --md-sc-lowest: #0F1113;  --md-sc-low: #1A1C1E;  --md-sc: #1E2022;  --md-sc-high: #282A2D;  --md-sc-highest: #333538;
        --md-inverse-surface: #E2E2E6;    --md-inverse-on-surface: #2F3033;
        color-scheme: dark;
    }
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--md-surface); color: var(--md-on-surface); font: 400 14px/20px var(--md-font); -webkit-font-smoothing: antialiased; }
a { color: var(--md-primary); }
h1 { font: 400 24px/32px var(--md-font); margin: 0 0 16px; }
h2 { font: 500 16px/24px var(--md-font); margin: 24px 0 8px; }
button, input, select, textarea { font-family: inherit; }

/* Ícones (Material Symbols Outlined) */
.ms { font-family: "Material Symbols Outlined"; font-weight: 400; font-style: normal; font-size: 24px; line-height: 1; letter-spacing: normal;
      text-transform: none; display: inline-block; white-space: nowrap; direction: ltr; font-feature-settings: "liga"; -webkit-font-smoothing: antialiased;
      user-select: none; flex: none; }
.ms.p { font-size: 18px; }

/* Camada de estado (hover/foco/pressionado) */
.btn, .icon-btn { position: relative; }
.btn::after, .icon-btn::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: currentColor; opacity: 0; transition: opacity .15s; pointer-events: none; }
.btn:hover::after, .icon-btn:hover::after { opacity: .08; }
.btn:focus-visible::after, .icon-btn:focus-visible::after { opacity: .12; }
.btn:active::after, .icon-btn:active::after { opacity: .12; }
.btn:focus-visible, .icon-btn:focus-visible { outline: 2px solid var(--md-primary); outline-offset: 2px; }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 24px; border-radius: 20px;
       border: 1px solid var(--md-outline); background: transparent; color: var(--md-primary); font: 500 14px/20px var(--md-font); letter-spacing: .1px;
       text-decoration: none; cursor: pointer; white-space: nowrap; overflow: hidden; }
.btn-primario { background: var(--md-primary); color: var(--md-on-primary); border-color: transparent; }
.btn-primario:hover { box-shadow: var(--md-e1); }
.btn-tonal { background: var(--md-secondary-container); color: var(--md-on-secondary-container); border-color: transparent; }
.btn-texto { border-color: transparent; padding: 0 12px; }
.btn-perigo { color: var(--md-error); }
.btn[disabled] { opacity: .38; cursor: default; pointer-events: none; }
.icon-btn { width: 40px; height: 40px; border-radius: 50%; border: 0; background: transparent; color: var(--md-on-surface-variant); display: inline-flex;
            align-items: center; justify-content: center; padding: 0; cursor: pointer; text-decoration: none; overflow: hidden; }

/* Campos (preenchidos) */
.campo-material label, .formulario label { display: block; margin-bottom: 16px; font: 500 12px/16px var(--md-font); color: var(--md-on-surface-variant); letter-spacing: .4px; }
input[type=text], input[type=email], input[type=password], input[type=search], input[type=tel], input[type=number], input[type=url], select {
    display: block; width: 100%; height: 56px; margin-top: 4px; padding: 0 16px; font: 400 16px/24px var(--md-font); color: var(--md-on-surface);
    background: var(--md-sc-highest); border: 0; border-bottom: 1px solid var(--md-on-surface-variant); border-radius: 4px 4px 0 0; caret-color: var(--md-primary);
    transition: border-color .15s; }
input:hover, select:hover { border-bottom-color: var(--md-on-surface); }
input:focus, select:focus { outline: none; border-bottom: 2px solid var(--md-primary); padding-bottom: 0; }
input::placeholder { color: var(--md-on-surface-variant); opacity: .8; }
small { color: var(--md-on-surface-variant); }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--md-primary); margin: 0; }
input[type=file] { font: 400 13px/20px var(--md-font); }

/* Avisos (snackbar/banner) */
.aviso { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: var(--md-r-md); margin-bottom: 16px; font: 400 14px/20px var(--md-font); }
.aviso-erro { background: var(--md-error-container); color: var(--md-on-error-container); }
.aviso-ok { background: var(--md-ok-container); color: var(--md-on-ok-container); }

/* Chips de perfil */
.selo { display: inline-flex; align-items: center; height: 28px; padding: 0 12px; border-radius: var(--md-r-sm); font: 500 12px/16px var(--md-font); letter-spacing: .5px;
        background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.selo-admin { background: var(--md-tertiary-container); color: var(--md-on-tertiary-container); }
.selo-noc { background: var(--md-primary-container); color: var(--md-on-primary-container); }
.selo-comercial { background: var(--md-ok-container); color: var(--md-on-ok-container); }
.selo-operacional { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.selo-financeiro { background: var(--md-error-container); color: var(--md-on-error-container); }
