/* =========================
   FinanceDriver UI Theme
   Claro + Escuro
   Header branco fixo
   ========================= */

:root {
    --fd-khaki: #A49E8D;
    --fd-taupe: #504136;
    --fd-cambridge: #689689;
    --fd-tiffany: #B2E6D4;
    --fd-aquamarine: #83E8BA;

    --bg: #F6F8F5;
    --bg-soft: #EEF4F0;
    --surface: #FFFFFF;
    --surface-2: #F8FBF9;
    --text: #3E342D;
    --muted: #615A54;
    --border: #D7E4DD;

    --header-bg: #FFFFFF;
    --header-text: #3E342D;
    --header-border: #DCE7E1;

    --btn-bg: #FFFFFF;
    --btn-text: #3E342D;
    --btn-border: #CEDCD5;
    --btn-hover: #F3F8F5;

    --accent: #689689;
    --accent-strong: #527A70;
    --accent-soft: #E8F5EF;

    --warning-bg: #FFF4D8;
    --warning-text: #8A6422;

    --shadow-sm: 0 6px 16px rgba(80, 65, 54, 0.06);
    --shadow-md: 0 14px 38px rgba(80, 65, 54, 0.10);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
}

html[data-theme="dark"] {
    --bg: #131816;
    --bg-soft: #18201D;
    --surface: #1C2421;
    --surface-2: #202A27;
    --text: #F3F6F4;
    --muted: #C1CEC8;
    --border: #32403B;

    /* header continua branco para contraste premium */
    --header-bg: #FFFFFF;
    --header-text: #3E342D;
    --header-border: #DCE7E1;

    --btn-bg: #FFFFFF;
    --btn-text: #3E342D;
    --btn-border: #D4E1DA;
    --btn-hover: #F2F7F4;

    --accent: #83E8BA;
    --accent-strong: #6FD3A6;
    --accent-soft: #25322D;

    --warning-bg: #433418;
    --warning-text: #FFD88B;

    --shadow-sm: 0 8px 20px rgba(0, 0, 0, 0.22);
    --shadow-md: 0 18px 42px rgba(0, 0, 0, 0.30);
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    background:
        radial-gradient(circle at 85% 8%, rgba(131, 232, 186, 0.12), transparent 22%),
        radial-gradient(circle at 8% 0%, rgba(104, 150, 137, 0.10), transparent 20%),
        var(--bg);
    color: var(--text);
    transition: background .25s ease, color .25s ease;
}

/* =========================
   Tipografia
   ========================= */
h1, h2, h3, h4, h5, h6 {
    color: var(--text);
    letter-spacing: -0.02em;
}

p, li, span, small, label {
    color: inherit;
}

.muted,
.subtitle,
.note,
.lead,
.metric-label,
.card p,
.preview-card small,
.feature p {
    color: var(--muted) !important;
}

/* =========================
   Header
   ========================= */
header,
.topbar {
    background: var(--header-bg) !important;
    color: var(--header-text) !important;
    border-bottom: 1px solid var(--header-border) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.topbar-inner,
header .wrap,
header nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand,
.brand:hover,
.brand:focus {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
}

.brand-logo {
    display: block;
    width: auto;
    height: 56px;
    max-width: 290px;
    object-fit: contain;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.header-actions form {
    margin: 0;
}

/* =========================
   Botões
   ========================= */
button,
.button,
.btn,
a.button,
a.btn,
.button-secondary,
.btn-secondary,
.button-primary,
.btn-primary,
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 14px;
    border: 1px solid var(--btn-border) !important;
    background: var(--btn-bg) !important;
    color: var(--btn-text) !important;
    text-decoration: none;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    transition: all .18s ease;
}

button:hover,
.button:hover,
.btn:hover,
a.button:hover,
a.btn:hover,
.button-secondary:hover,
.btn-secondary:hover,
.button-primary:hover,
.btn-primary:hover,
.theme-toggle:hover {
    background: var(--btn-hover) !important;
    color: var(--btn-text) !important;
    border-color: #BDD0C7 !important;
    transform: translateY(-1px);
}

button:focus,
.button:focus,
.btn:focus,
.theme-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(104, 150, 137, 0.14);
}

/* destaque mais profissional, sem verde lavado */
.button-primary,
.btn-primary {
    border-color: #BFD6CC !important;
    color: var(--accent-strong) !important;
}

.button svg,
.btn svg,
.theme-toggle svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
}

/* =========================
   Inputs
   ========================= */
input,
select,
textarea {
    background: var(--surface) !important;
    color: var(--text) !important;
    border: 1px solid #CCD9D2 !important;
    border-radius: 14px;
    transition: all .18s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(104, 150, 137, 0.18) !important;
    outline: none;
}

/* =========================
   Cards / Painéis
   ========================= */
.card,
.metric,
.preview,
.preview-card,
.feature,
.dashboard-card,
.section-card {
    background: var(--surface) !important;
    color: var(--text) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.metric-value,
.preview-card strong {
    color: var(--text) !important;
}

.card h2,
.card h3,
.metric h3,
.feature b {
    color: var(--text) !important;
}

/* =========================
   Hero / blocos
   ========================= */
.hero {
    background:
        radial-gradient(ellipse at 80% 20%, rgba(131, 232, 186, 0.16), transparent 45%) !important;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--warning-text) !important;
    background: var(--warning-bg) !important;
    border: 1px solid rgba(0,0,0,0.04);
    border-radius: 999px;
    padding: 8px 12px;
    font-weight: 700;
    font-size: 13px;
}

/* =========================
   Links
   ========================= */
a {
    color: inherit;
}

a:hover {
    text-decoration: none;
}

/* =========================
   Rodapé
   ========================= */
footer,
.footer,
.footer-text {
    color: var(--muted) !important;
    border-color: var(--border) !important;
}

/* =========================
   Ajustes específicos úteis
   ========================= */
.status-offline,
.badge-warning {
    background: var(--warning-bg) !important;
    color: var(--warning-text) !important;
}

.status-success,
.badge-success {
    background: var(--accent-soft) !important;
    color: var(--accent-strong) !important;
}

.icon-box,
.stat-icon {
    background: var(--surface-2) !important;
    border: 1px solid var(--border) !important;
    color: var(--accent-strong) !important;
}

table,
.table {
    color: var(--text) !important;
}

hr {
    border: 0;
    border-top: 1px solid var(--border);
}

/* =========================
   Responsivo
   ========================= */
@media (max-width: 860px) {
    .topbar-inner,
    header .wrap,
    header nav {
        flex-wrap: wrap;
        align-items: center;
    }

    .brand-logo {
        height: 48px;
        max-width: 240px;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    button,
    .button,
    .btn,
    a.button,
    a.btn,
    .button-secondary,
    .btn-secondary,
    .button-primary,
    .btn-primary,
    .theme-toggle {
        min-height: 42px;
        padding: 0 14px;
        font-size: 14px;
    }
}