@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #4f46e5;
    --primary-light: #eef2ff;
    --bg-main: #fcfcfd;
    --card-bg: #ffffff;
    --border-soft: #f3f4f6;
    --border-strong: #e5e7eb;
    --text-main: #111827;
    --text-muted: #6b7280;
    --input-bg: #f9fafb;
}

html,
body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
}

/* Transitions */
.transition-all {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Custom Scrollbar */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Clean UI System */
.clean-border {
    border: 1px solid var(--border-soft);
}

.clean-card {
    background: var(--card-bg);
    border: 1px solid var(--border-soft);
    border-radius: 1.25rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.02);
    padding: 1rem;
}

.clean-card:hover {
    border-color: var(--border-strong);
}

/* Form Elements */
.form-control {
    background-color: var(--input-bg);
    border: 1px solid var(--border-strong);
    border-radius: 1rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-main);
    transition: all 0.2s ease;
    width: 100%;
}

.form-control:focus {
    background-color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
    outline: none;
}

.form-label {
    font-size: 10px;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    display: block;
    padding-left: 0.25rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: 1rem;
    transition: all 0.2s;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.1);
}

.btn-primary:hover {
    background-color: #4338ca;
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: scale(0.98);
}

/* Segmented Control / Tabs */
.segmented-control {
    background: #f3f4f6;
    padding: 0.25rem;
    border-radius: 1rem;
    display: flex;
}

.segmented-control button {
    flex: 1;
    padding: 0.5rem 1rem;
    border-radius: 0.75rem;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    transition: all 0.2s;
}

.segmented-control button.active {
    background: white;
    color: var(--text-main);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Navigation Link */
.nav-link-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    transition: all 0.2s;
}

.nav-link-item.active {
    background: var(--primary-light);
    color: var(--primary);
}

/* Large Device Layout Optimization */
@media (min-width: 1024px) {
    .container-lg-dashboard {
        display: grid;
        grid-template-columns: 350px 1fr;
        gap: 2rem;
        max-width: 1440px;
        margin: 0 auto;
        padding: 2rem;
    }
}
.no-scroll { overflow: hidden !important; }