/**
 * CALCOLATORESALARIO.IT - Styles
 * Calcolo Stipendio Netto Italia 2026
 */

/* ========================================
   GLOBAL STYLES
   ======================================== */
:root {
    --primary: #4e73df;
    --success: #1cc88a;
    --info: #36b9cc;
    --warning: #f6c23e;
    --danger: #e74a3b;
    --dark: #5a5c69;
    --light: #f8f9fc;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fc;
}

/* ========================================
   TOPBAR
   ======================================== */
.topbar {
    height: auto;
    min-height: 4.5rem;
    padding: 0.5rem 1rem;
}

.topbar h1 {
    font-size: 1.25rem;
    font-weight: 600;
}

/* ========================================
   CARDS
   ======================================== */
.card {
    border: none;
    border-radius: 0.5rem;
}

.card-header {
    border-radius: 0.5rem 0.5rem 0 0 !important;
    padding: 1rem 1.25rem;
}

.border-left-success {
    border-left: 4px solid var(--success) !important;
}

.border-left-primary {
    border-left: 4px solid var(--primary) !important;
}

.border-left-info {
    border-left: 4px solid var(--info) !important;
}

.border-left-warning {
    border-left: 4px solid var(--warning) !important;
}

/* ========================================
   FORM STYLES
   ======================================== */
.form-control {
    border-radius: 0.375rem;
    border: 1px solid #d1d3e2;
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

.form-control-lg {
    font-size: 1.25rem;
    font-weight: 600;
}

.input-group-text {
    background-color: #f8f9fc;
    border-color: #d1d3e2;
    font-weight: 500;
}

.custom-control-label {
    cursor: pointer;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #224abe 100%);
    border: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(78, 115, 223, 0.4);
}

/* ========================================
   RESULTS TABLE
   ======================================== */
#dettaglio-calcolo tr {
    transition: background-color 0.2s ease;
}

#dettaglio-calcolo tr:hover {
    background-color: #f8f9fc;
}

#dettaglio-calcolo td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
}

.table-success td {
    font-size: 1.1rem;
}

/* ========================================
   TAX BRACKETS
   ======================================== */
.progress {
    border-radius: 1rem;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 1rem;
}

/* ========================================
   PARTNER LOGOS
   ======================================== */
.partner-logo {
    transition: transform 0.2s ease;
}

.partner-logo:hover {
    transform: translateY(-3px);
}

.partner-logo svg {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

/* ========================================
   ALERTS
   ======================================== */
.alert {
    border: none;
    border-radius: 0.5rem;
}

.alert-info {
    background: linear-gradient(135deg, #36b9cc 0%, #258391 100%);
    color: white;
}

.alert-info .close {
    color: white;
}

/* ========================================
   FOOTER
   ======================================== */
.sticky-footer {
    padding: 1.5rem 0;
}

.sticky-footer a {
    color: var(--primary);
    text-decoration: none;
}

.sticky-footer a:hover {
    text-decoration: underline;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .topbar h1 {
        font-size: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    .h4 {
        font-size: 1.25rem;
    }

    #dettaglio-calcolo td {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
}

/* ========================================
   GRADIENTS
   ======================================== */
.bg-gradient-primary {
    background: linear-gradient(135deg, #4e73df 0%, #224abe 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, #1cc88a 0%, #13855c 100%);
}

.bg-gradient-info {
    background: linear-gradient(135deg, #36b9cc 0%, #258391 100%);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #f6c23e 0%, #dda20a 100%);
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, #858796 0%, #60616f 100%);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    animation: fadeIn 0.3s ease-out;
}

/* ========================================
   SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}