/* Montessori ERP Production UI Theme - Matching Dark Sidebar & Premium SaaS Banner */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --sidebar-bg: #16241F;
    --sidebar-border: #21332C;
    --sidebar-active-bg: #5B7B66;
    --sidebar-active-color: #FFFFFF;
    --sidebar-text: #A2B7AB;
    --sidebar-text-hover: #FFFFFF;
    --sidebar-section-header: #678374;
    
    --sage-primary: #5B7B66;
    --sage-hover: #4A6754;
    --soft-gold: #C9A227;
    --hero-dark-bg: #1F2E27;
    --page-bg: #F4F1EA;
    --card-bg: #FFFFFF;
    --text-primary: #1E2B27;
    --text-muted: #6B7280;
    --border-color: #E5E0D5;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-pill: 30px;

    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --sidebar-width: 270px;
    --header-height: 72px;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--page-bg);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Layout Grid */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* Sidebar Dark Theme */
.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1040;
    transition: transform 0.3s ease;
}

.app-sidebar-header {
    height: var(--header-height);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    border-bottom: 1px solid var(--sidebar-border);
}

.app-brand-logo {
    width: 38px;
    height: 38px;
    background-color: #263830;
    color: #A2B7AB;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border: 1px solid #31473E;
}

.app-brand-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: -0.3px;
    line-height: 1.2;
}

.app-brand-tag {
    font-size: 0.72rem;
    color: #7D9789;
    display: block;
}

.app-sidebar-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem 0.85rem;
}

.nav-section-title {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.9px;
    color: var(--sidebar-section-header);
    padding: 0.9rem 1rem 0.35rem;
    margin-top: 0.4rem;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 1rem;
    color: var(--sidebar-text);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 12px;
    margin-bottom: 0.25rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.sidebar-nav-item i {
    font-size: 1.1rem;
    width: 1.6rem;
}

.sidebar-nav-item:hover {
    background-color: #21332C;
    color: var(--sidebar-text-hover);
}

.sidebar-nav-item.active {
    background-color: var(--sidebar-active-bg);
    color: var(--sidebar-active-color);
    font-weight: 600;
}

.sidebar-footer-box {
    margin-top: auto;
    padding: 1rem;
    background-color: #1E2D27;
    border: 1px solid #2B3D35;
    border-radius: 14px;
    margin: 1rem 0.85rem 1.25rem;
}

.sidebar-footer-title {
    font-size: 0.78rem;
    font-weight: 600;
    color: #FFFFFF;
}

.sidebar-footer-sub {
    font-size: 0.7rem;
    color: #8FA58F;
    margin-top: 0.15rem;
}

/* Header */
.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.app-header {
    height: var(--header-height);
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.filter-pill-select {
    background-color: #F6F4ED;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    padding: 0.45rem 1.25rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.header-search-pill {
    position: relative;
    width: 360px;
}

.header-search-pill input {
    width: 100%;
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-color);
    background-color: #F6F4ED;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.header-search-pill input:focus {
    outline: none;
    border-color: var(--sage-primary);
    background-color: #FFFFFF;
}

.header-search-pill i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* User Avatar Header */
.user-avatar-pill {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.35rem 0.85rem 0.35rem 0.35rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-color);
    background-color: #FFFFFF;
    cursor: pointer;
}

.avatar-initials {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #557562;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.user-name-text {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}

.user-role-subtext {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

/* Dark Hero Welcome Banner (From Image) */
.hero-welcome-card {
    background-color: var(--hero-dark-bg);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    color: #FFFFFF;
    margin-bottom: 1.75rem;
    position: relative;
    overflow: hidden;
}

.hero-welcome-card::after {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    pointer-events: none;
}

.hero-role-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background-color: rgba(201, 162, 39, 0.15);
    color: #E9C46A;
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: var(--radius-pill);
    padding: 0.3rem 0.85rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.hero-welcome-title {
    font-size: 2rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.hero-welcome-subtitle {
    font-size: 0.95rem;
    color: #B5C9BC;
    max-width: 650px;
    margin-bottom: 0;
}

.btn-pill-gold {
    background-color: var(--soft-gold);
    color: #1E2B27;
    font-weight: 600;
    border-radius: var(--radius-pill);
    padding: 0.55rem 1.35rem;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-pill-gold:hover {
    background-color: #b59120;
    color: #1E2B27;
}

.btn-pill-white {
    background-color: #FFFFFF;
    color: #1E2B27;
    font-weight: 600;
    border-radius: var(--radius-pill);
    padding: 0.55rem 1.35rem;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-pill-white:hover {
    background-color: #F4F1EA;
    color: #1E2B27;
}

/* Stat Cards (From Image) */
.stat-box-card {
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.35rem;
    box-shadow: 0 2px 8px rgba(30, 43, 39, 0.02);
    height: 100%;
}

.stat-box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.88rem;
    font-weight: 600;
    color: #4B5563;
    margin-bottom: 0.75rem;
}

.stat-box-icon {
    font-size: 1.15rem;
    color: #5B7B66;
}

.stat-box-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}

.stat-box-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Standard Buttons & Cards */
.m-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.btn-m-primary {
    background-color: var(--sage-primary);
    color: #FFFFFF;
    border: 1px solid var(--sage-primary);
    border-radius: 10px;
    padding: 0.55rem 1.25rem;
    font-weight: 500;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-m-primary:hover {
    background-color: var(--sage-hover);
    color: #FFFFFF;
}

.btn-m-secondary {
    background-color: var(--page-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.55rem 1.25rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.m-empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.m-empty-icon {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background-color: var(--page-bg);
    color: var(--sage-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

@media (max-width: 991.98px) {
    .app-sidebar {
        transform: translateX(-100%);
    }

    .app-sidebar.show {
        transform: translateX(0);
    }

    .app-main {
        margin-left: 0;
    }

    .header-search-pill {
        width: 180px;
    }
}

/* Premium Card Animations & Elements */
.card, .m-card, .stat-box-card {
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover, .m-card:hover, .stat-box-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.09) !important;
}

.btn-m-primary, .btn-pill-gold {
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(91, 123, 102, 0.2);
}

.btn-m-primary:hover, .btn-pill-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(91, 123, 102, 0.35);
}

.user-avatar-pill {
    transition: all 0.2s ease;
}

.user-avatar-pill:hover {
    background-color: #f8fafc;
    border-color: #94a3b8;
}

@keyframes pulse-gold {
    0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}

.badge-pulse {
    animation: pulse-gold 2s infinite;
}