@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Baseline colors - MD3 Light Theme */
    --md-sys-color-primary: #1976D2;
    --md-sys-color-on-primary: #FFFFFF;
    --md-sys-color-primary-container: #D1E4FF;
    --md-sys-color-on-primary-container: #001D36;

    --md-sys-color-secondary: #535F70;
    --md-sys-color-on-secondary: #FFFFFF;
    --md-sys-color-secondary-container: #D7E3F7;
    --md-sys-color-on-secondary-container: #101C2B;

    --md-sys-color-surface: #F8F9FF;
    --md-sys-color-on-surface: #1A1C1E;
    --md-sys-color-surface-variant: #E1E2EC;
    --md-sys-color-on-surface-variant: #44474E;

    --md-sys-color-outline: #74777F;
    --md-sys-color-error: #BA1A1A;

    /* Elevations MD3 */
    --md-sys-elevation-1: 0 1px 3px 1px rgba(0, 0, 0, 0.15), 0 1px 2px 0 rgba(0, 0, 0, 0.30);
    --md-sys-elevation-2: 0 2px 6px 2px rgba(0, 0, 0, 0.15), 0 1px 2px 0 rgba(0, 0, 0, 0.30);
    --md-sys-elevation-3: 0 4px 8px 3px rgba(0, 0, 0, 0.15), 0 1px 3px 0 rgba(0, 0, 0, 0.30);

    /* Shapes */
    --md-sys-shape-corner-extra-small: 4px;
    --md-sys-shape-corner-small: 8px;
    --md-sys-shape-corner-medium: 12px;
    --md-sys-shape-corner-large: 16px;
    --md-sys-shape-corner-extra-large: 28px;
}

body {
    background-color: #F8F9FE;
    color: var(--md-sys-color-on-surface);
    font-family: 'Inter', 'Roboto', sans-serif;
    margin: 0;
    overflow-x: hidden;
}

.layout-wrapper {
    display: flex;
    background-color: #F8F9FE;
    min-height: calc(100vh - 64px);
}

/* Material Components */

/* Cards */
.md-card {
    background-color: #FFFFFF;
    border-radius: var(--md-sys-shape-corner-large);
    padding: 24px;
    box-shadow: var(--md-sys-elevation-1);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.md-card--elevated:hover {
    box-shadow: var(--md-sys-elevation-2);
}

/* Buttons */
.md-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    height: 40px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.1px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
    white-space: nowrap;
}

.md-button--filled {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.md-button--filled:hover {
    background-color: #1565C0;
    box-shadow: var(--md-sys-elevation-1);
}

/* Text Fields */
.md-text-field {
    width: 100%;
    margin-bottom: 24px;
}

.md-text-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
    font-weight: 500;
}

.md-text-field input {
    width: 100%;
    height: 56px;
    background-color: var(--md-sys-color-surface-variant);
    border: none;
    border-bottom: 1px solid var(--md-sys-color-outline);
    border-radius: 4px 4px 0 0;
    padding: 0 16px;
    font-size: 1rem;
    color: var(--md-sys-color-on-surface);
    transition: border-bottom-color 0.2s;
}

.md-text-field input:focus {
    outline: none;
    border-bottom: 2px solid var(--md-sys-color-primary);
    background-color: #E1E2E9;
}

/* Layout Structure */
.navbar-material {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 64px !important;
    min-height: 64px !important;
    background-color: #2b78d6 !important;
    background-color: var(--md-sys-color-primary) !important;
    z-index: 2000 !important;
    display: flex !important;
    align-items: center !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.sidebar-material {
    width: 280px;
    background-color: #FFFFFF;
    border-right: 1px solid #E0E0E0;
    height: calc(100vh - 64px);
    position: fixed;
    top: 64px;
    left: 0;
    overflow-y: auto;
    padding: 24px 12px;
    transition: all 0.3s ease;
    z-index: 1040;
}

.main-content-material {
    background-color: #F8F9FE;
    padding: 40px;
    padding-top: 48px !important;
    /* Increased padding to safely show headers */
    margin-top: 64px;
    margin-left: 280px;
    flex: 1;
    min-height: calc(100vh - 64px);
}

@media (max-width: 991.98px) {
    .sidebar-material {
        display: none !important;
    }

    .main-content-material {
        margin-left: 0;
        padding: 24px 16px;
    }
}

.nav-link-material {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-radius: var(--md-sys-shape-corner-extra-large);
    color: var(--md-sys-color-on-surface-variant);
    text-decoration: none !important;
    margin-bottom: 4px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-link-material i {
    width: 24px;
    font-size: 1.25rem;
    margin-right: 16px;
    display: flex;
    justify-content: center;
}

.nav-link-material:hover {
    background-color: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface);
}

.nav-link-material.active {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}

/* Sectioning */
.md-section {
    margin-bottom: 48px;
}

.md-section-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.2px;
}

.md-section-title i {
    color: var(--md-sys-color-primary);
    background-color: var(--md-sys-color-primary-container);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 1.1rem;
}

/* User Info */
.user-avatar {
    width: 32px;
    height: 32px;
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

/* Icon Boxes */
.md-icon-box {
    width: 48px !important;
    height: 48px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    flex-shrink: 0 !important;
}