@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap');

/* ==========================================================================
   INBOT / TSI TELECOM - MODERN THEME OVERRIDES
   ========================================================================== */

/* Typography */
body, .h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6,
.nav-link, .btn, .card-title, .modal-title, .dropdown-item {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
}

/* Sidebar Styling - Dark Navy */
.bg-gradient-primary.sidebar {
    background-color: #0A1128 !important;
    background-image: none !important;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.15);
}

.sidebar .nav-item .nav-link {
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    opacity: 0.85;
}

.sidebar .nav-item .nav-link:hover,
.sidebar .nav-item.active .nav-link {
    background-color: rgba(255, 255, 255, 0.05);
    border-left-color: #3b82f6;
    opacity: 1;
}

.sidebar-brand-text {
    font-weight: 700;
    letter-spacing: 1px;
}

/* Topbar Styling */
.topbar {
    box-shadow: 0 1px 3px rgba(0,0,0,0.05) !important;
    border-bottom: 1px solid #edf2f7;
    background-color: #ffffff !important;
}

/* Card Styling */
.card {
    border: 1px solid #edf2f7 !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-header {
    background-color: #ffffff !important;
    border-bottom: 1px solid #edf2f7 !important;
    border-top-left-radius: 12px !important;
    border-top-right-radius: 12px !important;
    font-weight: 600;
    padding: 1.25rem 1.5rem;
}

/* Buttons */
.btn {
    border-radius: 8px !important;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: #2563eb !important;
    border-color: #2563eb !important;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.15);
}

.btn-primary:hover {
    background-color: #1d4ed8 !important;
    border-color: #1d4ed8 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.25);
}

/* Login Screen Styling */
body.bg-gradient-primary {
    background-color: #0A1128 !important;
    background-image: radial-gradient(circle at center, #1a2942 0%, #0A1128 100%) !important;
}

.auth-box {
    background-color: #f8fafc;
    border-right: 1px solid #edf2f7;
    position: relative;
    overflow: hidden;
}

.auth-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.card.o-hidden {
    border-radius: 20px !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5) !important;
    border: none !important;
}

/* Inputs & Forms */
.form-control {
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}