/**
 * GSMsea Enterprise Glassmorphism Dialog & Alert Suite v1.0
 * Ultra-premium, accessible, and lightweight modal replacement for native browser alerts/confirms.
 */

:root {
    --gsm-dlg-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --gsm-dlg-zindex: 9999999;
}

/* 1. Backdrop Overlay */
.gsm-dialog-backdrop {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: var(--gsm-dlg-zindex);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s;
}

.gsm-dialog-backdrop.gsm-visible {
    opacity: 1;
    visibility: visible;
}

/* 2. Dialog Modal Card */
.gsm-dialog-card {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.8) inset, 0 10px 20px -5px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 440px;
    padding: 32px 28px 28px;
    text-align: center;
    box-sizing: border-box;
    font-family: var(--gsm-dlg-font);
    transform: scale(0.92) translateY(12px);
    opacity: 0;
    transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.22s ease;
    position: relative;
    overflow: hidden;
}

.gsm-dialog-backdrop.gsm-visible .gsm-dialog-card {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* 3. Glowing Animated Icon Container */
.gsm-dialog-icon-wrap {
    width: 68px;
    height: 68px;
    margin: 0 auto 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    position: relative;
    transition: transform 0.3s ease;
}

.gsm-dialog-card:hover .gsm-dialog-icon-wrap {
    transform: scale(1.06);
}

/* Icon Variations */
.gsm-dialog-type-warning .gsm-dialog-icon-wrap {
    background: #fef3c7;
    color: #d97706;
    box-shadow: 0 0 0 8px rgba(254, 243, 199, 0.45);
}

.gsm-dialog-type-danger .gsm-dialog-icon-wrap {
    background: #ffe4e6;
    color: #e11d48;
    box-shadow: 0 0 0 8px rgba(255, 228, 230, 0.45);
}

.gsm-dialog-type-confirm .gsm-dialog-icon-wrap {
    background: #e0e7ff;
    color: #4f46e5;
    box-shadow: 0 0 0 8px rgba(224, 231, 255, 0.45);
}

.gsm-dialog-type-success .gsm-dialog-icon-wrap {
    background: #dcfce7;
    color: #16a34a;
    box-shadow: 0 0 0 8px rgba(220, 252, 231, 0.45);
}

.gsm-dialog-type-info .gsm-dialog-icon-wrap {
    background: #e0f2fe;
    color: #0284c7;
    box-shadow: 0 0 0 8px rgba(224, 242, 254, 0.45);
}

/* 4. Typography */
.gsm-dialog-title {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 10px;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.gsm-dialog-message {
    font-size: 14.5px;
    line-height: 1.6;
    color: #475569;
    margin: 0 0 24px;
    word-break: break-word;
    font-weight: 400;
}

/* 5. Prompt Input Box (if type is prompt) */
.gsm-dialog-input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid #cbd5e1;
    font-size: 14px;
    color: #0f172a;
    box-sizing: border-box;
    margin-bottom: 22px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

.gsm-dialog-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* 6. Action Button Suite */
.gsm-dialog-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.gsm-dialog-btn {
    flex: 1;
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
    box-sizing: border-box;
    text-decoration: none;
}

.gsm-dialog-btn:active {
    transform: scale(0.97);
}

/* Cancel / Secondary Button */
.gsm-dialog-btn-cancel {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.gsm-dialog-btn-cancel:hover {
    background: #e2e8f0;
    color: #0f172a;
}

/* Confirm / Primary Button (Adaptive Gradient) */
.gsm-dialog-btn-confirm {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.32);
}

.gsm-dialog-btn-confirm:hover {
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
    transform: translateY(-1px);
}

.gsm-dialog-type-danger .gsm-dialog-btn-confirm {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.35);
}

.gsm-dialog-type-danger .gsm-dialog-btn-confirm:hover {
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.45);
}

.gsm-dialog-type-warning .gsm-dialog-btn-confirm {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 4px 14px rgba(217, 119, 6, 0.32);
}

.gsm-dialog-type-success .gsm-dialog-btn-confirm {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.32);
}

/* Single Alert Button */
.gsm-dialog-single-btn .gsm-dialog-btn-cancel {
    display: none;
}

.gsm-dialog-single-btn .gsm-dialog-btn-confirm {
    width: 100%;
    flex: none;
}

/* Responsive adjustment for small mobile screens */
@media (max-width: 480px) {
    .gsm-dialog-card {
        padding: 26px 20px 22px;
        border-radius: 20px;
    }
    .gsm-dialog-actions {
        flex-direction: column-reverse;
        gap: 10px;
    }
    .gsm-dialog-btn {
        width: 100%;
        padding: 13px 18px;
    }
}