:root {
    --font-ui: "Plus Jakarta Sans", "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-number: "Plus Jakarta Sans", "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --brand-50: #fff8ef;
    --brand-100: #f4e7d8;
    --brand-200: #e0c1a3;
    --brand-300: #c99870;
    --brand-400: #b8895a;
    --brand-500: #8a4f2e;
    --brand-600: #6f3a22;
    --brand-700: #5a2a16;
    --brand-800: #4b2112;
    --brand-900: #3b170c;
    --brand-gradient: linear-gradient(135deg, #b8895a 0%, #8a4f2e 48%, #5a2a16 100%);
    --brand-gradient-soft: linear-gradient(180deg, #ffffff 0%, #fff8ef 46%, #f4e7d8 100%);
    --brand-shadow: 0 12px 28px rgba(90, 42, 22, 0.22);
}

html {
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-ui) !important;
    font-optical-sizing: auto;
    font-synthesis-weight: none;
    text-rendering: geometricPrecision;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--brand-gradient-soft) !important;
}

button,
input,
select,
textarea {
    font: inherit;
}

[data-usd],
.currency-value,
.font-mono {
    font-family: var(--font-number) !important;
    font-variant-numeric: tabular-nums;
}

.auth-page {
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--brand-gradient-soft) fixed !important;
}

.auth-shell {
    min-height: 100vh;
    min-height: 100dvh;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 248, 239, 0.96) 58%, rgba(244, 231, 216, 0.96) 100%);
}

.auth-footer {
    margin-left: -1.5rem;
    margin-right: -1.5rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    padding-top: 0.75rem;
    padding-bottom: max(1rem, env(safe-area-inset-bottom, 0px));
    background: linear-gradient(180deg, rgba(244, 231, 216, 0) 0%, rgba(184, 137, 90, 0.22) 100%);
}

.brand-gradient,
.gradient-header,
.btn-primary,
.progress-bar,
.bg-gradient-to-br.from-\[\#8a4f2e\],
.bg-gradient-to-r.from-teal-600,
.bg-\[\#3453e8\],
.bg-\[\#b8895a\],
.bg-\[\#8a4f2e\],
.bg-eco-500,
.bg-eco-600 {
    background: var(--brand-gradient) !important;
}

.text-\[\#5a2a16\],
.text-\[\#8a4f2e\],
.text-\[\#3453e8\],
.text-eco-600,
.text-eco-700,
.text-brand-600,
.text-brand-700 {
    color: var(--brand-700) !important;
}

.border-\[\#b8895a\],
.border-\[\#8a4f2e\],
.border-eco-200,
.border-eco-500,
.border-brand-500 {
    border-color: var(--brand-500) !important;
}

.shadow-\[\#8a4f2e\]\/40,
.shadow-eco-500\/30,
.shadow-brand-500\/30 {
    box-shadow: var(--brand-shadow) !important;
}

.bg-eco-50,
.bg-brand-50,
.hover\:bg-eco-100:hover,
.hover\:bg-brand-50:hover {
    background-color: var(--brand-50) !important;
}

.bg-eco-100,
.bg-brand-100 {
    background-color: var(--brand-100) !important;
}

.focus\:ring-eco-500:focus,
.form-input:focus,
.input-field:focus {
    border-color: var(--brand-500) !important;
    box-shadow: 0 0 0 3px rgba(36, 201, 92, 0.14) !important;
}

.brand-logo {
    background: #fff;
    object-fit: contain;
}