/* ================================================================
   PWA Installation Reminder Modal Styles
   ================================================================ */

/* --------------------------------
   Modal Container & Structure
   -------------------------------- */

#pwaInstallModal .modal-dialog {
    max-width: 420px;
    margin: 1.75rem auto;
}

#pwaInstallModal .modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 8px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

/* --------------------------------
   Modal Header
   -------------------------------- */

#pwaInstallModal .modal-header {
    background: linear-gradient(135deg, #5a8dee 0%, #4776e6 100%);
    border-bottom: none;
    padding: 1.75rem 2rem 1.25rem;
    text-align: center;
}

#pwaInstallModal .modal-header .modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: #ffffff;
}

#pwaInstallModal .modal-header .fas {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

/* --------------------------------
   Modal Body
   -------------------------------- */

#pwaInstallModal .modal-body {
    padding: 2rem;
    background: #ffffff;
    text-align: center;
}

#pwaInstallModal .modal-body .text-primary {
    color: #5a8dee !important;
    margin-bottom: 1.5rem;
}

#pwaInstallModal .modal-body h6 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1rem;
}

#pwaInstallModal .modal-body p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #6c757d;
    margin-bottom: 1.5rem;
}

/* --------------------------------
   Checkbox Section
   -------------------------------- */

#pwaInstallModal .form-check {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid #dee2e6;
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
}

#pwaInstallModal .form-check:hover {
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
    border-color: #ced4da;
}

#pwaInstallModal .form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    margin: 0;
    border: 2px solid #ced4da;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
    background-color: #ffffff;
    cursor: pointer;
}

#pwaInstallModal .form-check-input:checked {
    background-color: #5a8dee;
    border-color: #5a8dee;
    box-shadow: none;
}

#pwaInstallModal .form-check-input:focus {
    border-color: #5a8dee;
    box-shadow: 0 0 0 0.2rem rgba(90, 141, 238, 0.25);
    outline: none;
}

#pwaInstallModal .form-check-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #495057;
    cursor: pointer;
    user-select: none;
    flex: 1;
    line-height: 1.5;
    margin-top: 0.125rem;
}

/* --------------------------------
   Modal Footer & Buttons
   -------------------------------- */

#pwaInstallModal .modal-footer {
    background: #fafbfc;
    border-top: 1px solid #e9ecef;
    padding: 1.5rem 2rem;
    justify-content: center;
    gap: 1rem;
}

#pwaInstallModal .btn {
    border-radius: 10px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    min-width: 120px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

#pwaInstallModal .btn:focus {
    box-shadow: none;
    outline: none;
}

#pwaInstallModal .btn-primary {
    background: linear-gradient(135deg, #5a8dee 0%, #4776e6 100%);
    border: none;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(90, 141, 238, 0.3);
}

#pwaInstallModal .btn-primary:hover {
    background: linear-gradient(135deg, #4776e6 0%, #3b67d6 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(90, 141, 238, 0.4);
}

#pwaInstallModal .btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(90, 141, 238, 0.3);
}

#pwaInstallModal .btn-outline-secondary {
    background: #ffffff;
    border: 2px solid #e9ecef;
    color: #6c757d;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

#pwaInstallModal .btn-outline-secondary:hover {
    background: #f8f9fa;
    border-color: #ced4da;
    color: #495057;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

#pwaInstallModal .btn-outline-secondary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* --------------------------------
   Animations
   -------------------------------- */

#pwaInstallModal.fade .modal-dialog {
    transform: scale(0.8) translateY(-50px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#pwaInstallModal.show .modal-dialog {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* --------------------------------
   Responsive Design
   -------------------------------- */

@media (max-width: 576px) {
    #pwaInstallModal .modal-dialog {
        margin: 1rem;
        max-width: calc(100% - 2rem);
    }

    #pwaInstallModal .modal-header {
        padding: 1.5rem 1.5rem 1rem;
    }

    #pwaInstallModal .modal-body {
        padding: 1.5rem;
    }

    #pwaInstallModal .modal-footer {
        padding: 1.25rem 1.5rem;
        flex-direction: column;
        gap: 0.75rem;
    }

    #pwaInstallModal .modal-footer .btn {
        width: 100%;
        min-width: auto;
    }

    #pwaInstallModal .modal-body h6 {
        font-size: 1rem;
    }

    #pwaInstallModal .modal-body p {
        font-size: 0.9rem;
    }
}

@media (max-width: 400px) {
    #pwaInstallModal .modal-header {
        padding: 1.25rem 1rem 0.75rem;
    }

    #pwaInstallModal .modal-body {
        padding: 1.25rem 1rem;
    }

    #pwaInstallModal .modal-footer {
        padding: 1rem;
    }
}

/* --------------------------------
   Dark Mode Support
   -------------------------------- */

@media (prefers-color-scheme: dark) {
    #pwaInstallModal .modal-content {
        background-color: #1e2530;
        color: #e2e8f0;
    }

    #pwaInstallModal .modal-body {
        background: #1e2530;
    }

    #pwaInstallModal .modal-body h6 {
        color: #f7fafc;
    }

    #pwaInstallModal .modal-body p {
        color: #a0aec0;
    }

    #pwaInstallModal .modal-footer {
        background: #2d3748;
        border-top-color: #4a5568;
    }

    #pwaInstallModal .form-check {
        background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
        border-color: #4a5568;
    }

    #pwaInstallModal .form-check:hover {
        background: linear-gradient(135deg, #4a5568 0%, #718096 100%);
        border-color: #718096;
    }

    #pwaInstallModal .form-check-label {
        color: #e2e8f0;
    }

    #pwaInstallModal .form-check-input {
        border-color: #718096;
    }

    #pwaInstallModal .btn-outline-secondary {
        background: #2d3748;
        border-color: #4a5568;
        color: #e2e8f0;
    }

    #pwaInstallModal .btn-outline-secondary:hover {
        background: #4a5568;
        border-color: #718096;
        color: #f7fafc;
    }
}

/* --------------------------------
   Loading States & Micro-interactions
   -------------------------------- */

#pwaInstallModal .btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

#pwaInstallModal .btn.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* --------------------------------
   Focus Accessibility
   -------------------------------- */

#pwaInstallModal .btn:focus-visible {
    outline: 2px solid #5a8dee;
    outline-offset: 2px;
}

#pwaInstallModal .form-check-input:focus-visible {
    outline: 2px solid #5a8dee;
    outline-offset: 2px;
}

/* --------------------------------
   Print Styles
   -------------------------------- */

@media print {
    #pwaInstallModal {
        display: none !important;
    }
}