/* ============================================
   TOPUP MODAL STYLES - Agendrix Professional
   Compact, modern design with full dark mode support
   ============================================ */

/* ====== CSS VARIABLES - LIGHT THEME ====== */
:root {
    --topup-primary: 15, 105, 115;
    --topup-primary-hover: 12, 84, 92;
    --topup-primary-light: 229, 240, 240;
    --topup-white: 255, 255, 255;
    --topup-gray-50: 249, 250, 251;
    --topup-gray-100: 243, 244, 246;
    --topup-gray-200: 229, 231, 235;
    --topup-gray-300: 209, 213, 219;
    --topup-gray-400: 156, 163, 175;
    --topup-gray-500: 107, 114, 128;
    --topup-gray-600: 75, 85, 99;
    --topup-gray-700: 55, 65, 81;
    --topup-gray-800: 31, 41, 55;
    --topup-gray-900: 17, 24, 39;
    --topup-success: 22, 163, 74;
    --topup-warning: 217, 119, 6;
    --topup-info: 59, 130, 246;
}

/* ====== DARK THEME ====== */
[data-theme="atriver-dark"] {
    --topup-primary: 100, 165, 175;
    --topup-primary-hover: 125, 185, 195;
    --topup-primary-light: 30, 70, 80;
    --topup-white: 17, 24, 39;
    --topup-gray-50: 31, 41, 55;
    --topup-gray-100: 55, 65, 81;
    --topup-gray-200: 75, 85, 99;
    --topup-gray-300: 107, 114, 128;
    --topup-gray-400: 156, 163, 175;
    --topup-gray-500: 209, 213, 219;
    --topup-gray-600: 229, 231, 235;
    --topup-gray-700: 243, 244, 246;
    --topup-gray-800: 249, 250, 251;
    --topup-gray-900: 255, 255, 255;
    --topup-success: 52, 211, 153;
    --topup-warning: 251, 191, 36;
    --topup-info: 96, 165, 250;
}

/* ====== MODAL BACKDROP ====== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ====== MODAL CONTAINER ====== */
.top-up-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 580px;
    width: calc(100% - 2rem);
    max-height: calc(100vh - 4rem);
    background: rgb(var(--topup-white));
    border-radius: 0.875rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    z-index: 2001;
    animation: scaleIn 0.2s ease-out;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

[data-theme="atriver-dark"] .top-up-modal {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* ====== MODAL HEADER ====== */
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgb(var(--topup-gray-200));
    background: rgb(var(--topup-white));
}

.modal-header-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modal-icon {
    width: 2.25rem;
    height: 2.25rem;
    background: linear-gradient(135deg, rgba(var(--topup-primary), 0.1), rgba(var(--topup-primary), 0.05));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(var(--topup-primary));
    font-size: 1.125rem;
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: rgb(var(--topup-gray-900));
    margin: 0;
    letter-spacing: -0.01em;
}

.btn-close {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 0.375rem;
    color: rgb(var(--topup-gray-400));
    cursor: pointer;
    transition: all 0.15s ease;
}

    .btn-close:hover {
        background: rgb(var(--topup-gray-100));
        color: rgb(var(--topup-gray-600));
    }

/* ====== MODAL BODY ====== */
.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: rgb(var(--topup-white));
}

/* ====== LOADING STATE ====== */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
}

.spinner {
    width: 2.5rem;
    height: 2.5rem;
    border: 3px solid rgba(var(--topup-primary), 0.15);
    border-top-color: rgb(var(--topup-primary));
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-container p {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: rgb(var(--topup-gray-600));
}

/* ====== FORM SECTION ====== */
.form-section {
    margin-bottom: 1.75rem;
}

    .form-section:last-child {
        margin-bottom: 0;
    }

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: rgb(var(--topup-gray-700));
    margin-bottom: 0.75rem;
}

    .form-label i {
        font-size: 0.875rem;
        color: rgb(var(--topup-primary));
    }

/* ====== CREDIT TARGET OPTIONS ====== */
.credit-target-options {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.credit-target-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem;
    background: rgb(var(--topup-white));
    border: 2px solid rgb(var(--topup-gray-200));
    border-radius: 0.625rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

    .credit-target-card:hover {
        border-color: rgb(var(--topup-gray-300));
        background: rgb(var(--topup-gray-100));
    }

    .credit-target-card.selected {
        border-color: rgb(var(--topup-primary));
        background: rgba(var(--topup-primary), 0.04);
        box-shadow: 0 0 0 3px rgba(var(--topup-primary), 0.1);
    }

.target-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: rgb(var(--topup-gray-100));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(var(--topup-gray-600));
    font-size: 1.125rem;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.credit-target-card.selected .target-icon {
    background: rgba(var(--topup-primary), 0.1);
    color: rgb(var(--topup-primary));
}

.target-content {
    flex: 1;
    min-width: 0;
}

.target-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: rgb(var(--topup-gray-900));
    margin-bottom: 0.125rem;
}

.target-subtitle {
    font-size: 0.75rem;
    color: rgb(var(--topup-gray-600));
}

.target-balance {
    font-size: 0.75rem;
    color: rgb(var(--topup-gray-500));
    margin-top: 0.25rem;
}

    .target-balance strong {
        color: rgb(var(--topup-success));
        font-weight: 600;
    }

.target-check {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    font-size: 1rem;
    color: rgb(var(--topup-primary));
}

/* ====== CREDIT AMOUNTS ====== */
.credit-amounts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.625rem;
}

.amount-btn {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.875rem 0.5rem;
    background: rgb(var(--topup-white));
    border: 2px solid rgb(var(--topup-gray-200));
    border-radius: 0.625rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

    .amount-btn:hover {
        border-color: rgb(var(--topup-gray-300));
        transform: translateY(-2px);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }

[data-theme="atriver-dark"] .amount-btn:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.amount-btn.selected {
    border-color: rgb(var(--topup-primary));
    background: rgba(var(--topup-primary), 0.04);
    box-shadow: 0 0 0 3px rgba(var(--topup-primary), 0.1);
}

.amount-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: rgb(var(--topup-gray-900));
}

.amount-btn.selected .amount-value {
    color: rgb(var(--topup-primary));
}

.amount-label {
    font-size: 0.6875rem;
    font-weight: 500;
    color: rgb(var(--topup-gray-600));
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.amount-bonus {
    position: absolute;
    top: -0.375rem;
    right: -0.375rem;
    padding: 0.125rem 0.5rem;
    background: rgb(var(--topup-warning));
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    border-radius: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ====== CUSTOM AMOUNT ====== */
.custom-amount-section {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgb(var(--topup-gray-200));
}

.form-label-sm {
    font-size: 0.8125rem;
    font-weight: 500;
    color: rgb(var(--topup-gray-600));
    margin-bottom: 0.5rem;
    display: block;
}

.custom-amount-input {
    display: flex;
    gap: 0.5rem;
}

    .custom-amount-input .form-control {
        flex: 1;
        padding: 0.625rem 0.875rem;
        border: 1px solid rgb(var(--topup-gray-300));
        border-radius: 0.5rem;
        font-size: 0.875rem;
        color: rgb(var(--topup-gray-900));
        background: rgb(var(--topup-white));
        transition: all 0.15s ease;
    }

        .custom-amount-input .form-control::placeholder {
            color: rgb(var(--topup-gray-400));
            opacity: 1;
        }

[data-theme="atriver-dark"] .custom-amount-input .form-control::placeholder {
    color: rgb(var(--topup-gray-500));
    opacity: 0.8;
}

.custom-amount-input .form-control:focus {
    outline: none;
    border-color: rgb(var(--topup-primary));
    box-shadow: 0 0 0 3px rgba(var(--topup-primary), 0.1);
}

.custom-amount-input .form-control:disabled {
    background: rgb(var(--topup-gray-100));
    color: rgb(var(--topup-gray-500));
    cursor: not-allowed;
}

/* ====== SUMMARY ====== */
.top-up-summary {
    background: rgb(var(--topup-gray-50));
    border: 1px solid rgb(var(--topup-gray-200));
    border-radius: 0.75rem;
    padding: 1rem;
    margin-top: 1.5rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

    .summary-row:not(:last-child) {
        border-bottom: 1px solid rgb(var(--topup-gray-200));
    }

    .summary-row.total {
        padding-top: 0.75rem;
        font-weight: 600;
    }

.summary-label {
    font-size: 0.875rem;
    color: rgb(var(--topup-gray-600));
}

.summary-row.total .summary-label {
    color: rgb(var(--topup-gray-900));
}

.summary-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: rgb(var(--topup-gray-900));
}

.summary-row.total .summary-value {
    font-size: 1.125rem;
    color: rgb(var(--topup-primary));
}

/* ====== ALERT ====== */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: rgba(var(--topup-info), 0.05);
    border: 1px solid rgba(var(--topup-info), 0.2);
    border-radius: 0.625rem;
    margin-top: 1.5rem;
}

[data-theme="atriver-dark"] .alert {
    background: rgba(var(--topup-info), 0.1);
    border-color: rgba(var(--topup-info), 0.3);
}

.alert i {
    font-size: 1.125rem;
    color: rgb(var(--topup-info));
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.alert div {
    flex: 1;
}

.alert strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: rgb(var(--topup-gray-900));
    margin-bottom: 0.25rem;
}

.alert p {
    font-size: 0.8125rem;
    color: rgb(var(--topup-gray-600));
    margin: 0;
    line-height: 1.5;
}

.alert-info {
    background: rgba(var(--topup-info), 0.05);
    border-color: rgba(var(--topup-info), 0.2);
}

[data-theme="atriver-dark"] .alert-info {
    background: rgba(var(--topup-info), 0.1);
    border-color: rgba(var(--topup-info), 0.3);
}

/* ====== MODAL FOOTER ====== */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid rgb(var(--topup-gray-200));
    background: rgb(var(--topup-white));
}

/* ====== BUTTONS ====== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: rgb(var(--topup-primary));
    color: white;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

    .btn-primary:hover:not(:disabled) {
        background: rgb(var(--topup-primary-hover));
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        transform: translateY(-1px);
    }

[data-theme="atriver-dark"] .btn-primary:hover:not(:disabled) {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-ghost {
    background: transparent;
    color: rgb(var(--topup-gray-700));
    border: 1px solid rgb(var(--topup-gray-300));
}

    .btn-ghost:hover:not(:disabled) {
        background: rgb(var(--topup-gray-50));
        border-color: rgb(var(--topup-gray-400));
    }

.btn-secondary {
    background: rgb(var(--topup-white));
    color: rgb(var(--topup-gray-700));
    border: 1px solid rgb(var(--topup-gray-300));
}

    .btn-secondary:hover:not(:disabled) {
        background: rgb(var(--topup-gray-50));
        border-color: rgb(var(--topup-gray-400));
    }

.btn-sm {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.spinner-sm {
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ====== SCROLLBAR STYLING ====== */
.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: rgb(var(--topup-gray-100));
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: rgb(var(--topup-gray-300));
    border-radius: 4px;
}

    .modal-body::-webkit-scrollbar-thumb:hover {
        background: rgb(var(--topup-gray-400));
    }

[data-theme="atriver-dark"] .modal-body::-webkit-scrollbar-track {
    background: rgb(var(--topup-gray-100));
}

[data-theme="atriver-dark"] .modal-body::-webkit-scrollbar-thumb {
    background: rgb(var(--topup-gray-300));
}

/* ====== RESPONSIVE ====== */
@media (max-width: 640px) {
    .top-up-modal {
        max-width: calc(100% - 1rem);
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .credit-amounts {
        grid-template-columns: repeat(2, 1fr);
    }

    .custom-amount-input {
        flex-direction: column;
    }

    .modal-footer {
        flex-direction: column-reverse;
    }

        .modal-footer .btn {
            width: 100%;
        }
}

@media (max-width: 480px) {
    .credit-amounts {
        grid-template-columns: 1fr;
    }
}

/* ====== ACCESSIBILITY ====== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: high) {
    .credit-target-card,
    .amount-btn,
    .custom-amount-input .form-control {
        border-width: 2px;
    }
}

/* ====== FOCUS STYLES ====== */
.credit-target-card:focus-visible,
.amount-btn:focus-visible,
.btn:focus-visible {
    outline: 2px solid rgb(var(--topup-primary));
    outline-offset: 2px;
}

.custom-amount-input .form-control:focus-visible {
    outline: 2px solid rgb(var(--topup-primary));
    outline-offset: 0;
}