:root {
    --color-background: #f4f6fb;
    --color-surface: #ffffff;
    --color-primary: #4c6ef5;
    --color-primary-soft: #e2e7ff;
    --color-danger-soft: #ffe3e3;
    --color-success-soft: #d8f5e4;
    --color-warning-soft: #fff3cd;
    --color-info-soft: #d0ebff;
    --color-text: #2c3a47;
    --color-muted: #6c7a89;
    --sidebar-width: 270px;
    --sidebar-collapsed-width: 84px;
    /* Legacy variables for compatibility */
    --primary: var(--color-primary);
    --danger: #e03131;
    --warning: #f08c00;
    --success: #2f9e44;
    --gray: var(--color-background);
    --dark: #1e293b;
    --light: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', 'Roboto', sans-serif;
    background-color: var(--color-background);
    color: var(--color-text);
    margin: 0;
    overflow-x: hidden;
}

.layout {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.main {
    flex-grow: 1;
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    padding: 1.5rem 2rem;
    transition: margin-left 0.3s ease, width 0.3s ease;
}

body.sidebar-collapsed .main {
    margin-left: var(--sidebar-collapsed-width);
    width: calc(100% - var(--sidebar-collapsed-width));
}

@media (max-width: 992px) {
    .main {
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .layout {
        flex-direction: column;
    }

    .main {
        margin-left: 0;
        width: 100%;
        padding: 1.25rem;
    }
}