:root {
    --bg-primary: rgb(248, 250, 252);
    --bg-secondary: rgb(255, 255, 255);
    --text-primary: rgb(15, 23, 42);
    --text-secondary: rgb(71, 85, 105);
    --border-color: rgb(226, 232, 240);
    --header-bg: rgba(255, 255, 255, 0.9);
    --card-bg: rgb(255, 255, 255);
}

html.dark {
    --bg-primary: rgb(15, 23, 42);
    --bg-secondary: rgba(30, 41, 59, 0.8);
    --text-primary: rgb(226, 232, 240);
    --text-secondary: rgb(203, 213, 225);
    --border-color: rgb(51, 65, 85);
    --header-bg: rgba(15, 23, 42, 0.8);
    --card-bg: rgba(30, 41, 59, 0.8);
    color-scheme: dark;
}

body {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
}

header {
    background-color: var(--header-bg) !important;
    border-color: var(--border-color) !important;
}

* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.bg-slate-50 {
    background-color: var(--bg-primary) !important;
}

.bg-white {
    background-color: var(--card-bg) !important;
}

.text-slate-900 {
    color: var(--text-primary) !important;
}

.text-slate-600 {
    color: var(--text-secondary) !important;
}

.border-slate-200 {
    border-color: var(--border-color) !important;
}

.border-slate-300 {
    border-color: var(--border-color) !important;
}

button {
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

p, h1, h2, span {
    color: var(--text-primary) !important;
}

.bg-blue-50 {
    background-color: rgba(59, 130, 246, 0.1) !important;
}

.text-blue-700 {
    color: rgb(59, 130, 246) !important;
}

.nav a {
    color: var(--text-secondary) !important;
}

footer {
    background-color: var(--header-bg) !important;
    border-color: var(--border-color) !important;
}

/* Form inputs */
input {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

input::placeholder {
    color: var(--text-secondary) !important;
}

input:focus {
    border-color: rgb(59, 130, 246) !important;
    outline: none;
}

label {
    color: var(--text-primary) !important;
}

/* Sign-in card responsive design */
.sign-in-card {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .sign-in-card {
        grid-column: 1 / -1 !important;
    }

    .sign-in-card.active {
        order: -1;
    }
}

@media (min-width: 769px) {
    .sign-in-card {
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border: 2px solid var(--border-color);
        grid-column: span 2;
    }

    #publicCard.active {
        grid-column: span 3;
        border: 2px solid rgb(59, 130, 246);
        box-shadow: 0 20px 25px -5px rgba(59, 130, 246, 0.1);
    }

    #policeCard.active {
        grid-column: span 3;
        border: 2px solid rgb(59, 130, 246);
        box-shadow: 0 20px 25px -5px rgba(59, 130, 246, 0.1);
    }

    .sign-in-card:not(.active) {
        cursor: pointer;
        opacity: 0.7;
        grid-column: span 1;
    }

    .sign-in-card:not(.active):hover {
        border-color: rgb(59, 130, 246);
        opacity: 1;
    }

    .sign-in-card form {
        overflow: hidden;
        max-height: 500px;
        transition: all 0.3s ease;
        opacity: 1;
    }

    .sign-in-card form.hidden {
        max-height: 0;
        opacity: 0;
        pointer-events: none;
    }

    html.dark .sign-in-card.active {
        border-color: rgb(59, 130, 246);
        box-shadow: 0 20px 25px -5px rgba(59, 130, 246, 0.15);
    }
}