/* =================================
   MODAL & NOTIFICATION STYLES
   ================================= */

/* Loading Spinner */
.loader {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 1s ease-in-out infinite;
    display: inline-block;
}

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

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Content */
.modal-content {
    background: var(--bg-card, #1a1a1a);
    padding: 3rem;
    border-radius: 1.5rem;
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: scale(0.9);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid var(--border, #333);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0066ff, #00d4ff);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

/* Modal Typography */
.modal-title {
    font-size: 1.75rem;
    color: var(--text-primary, #fff);
    margin-bottom: 0.75rem;
    font-weight: 700;
    font-family: 'Orbitron', 'Inter', sans-serif;
}

.modal-message {
    color: var(--text-secondary, #a1a1aa);
    margin-bottom: 2rem;
    line-height: 1.6;
    font-size: 1rem;
}

.modal-btn {
    width: 100%;
    justify-content: center;
    padding: 1rem;
    font-size: 1rem;
}

/* Success Checkmark Animation */
.modal-icon-wrapper {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.success-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.check-icon {
    width: 80px;
    height: 80px;
    position: relative;
    border-radius: 50%;
    box-sizing: content-box;
    border: 4px solid #10b981;
}

.check-icon::before {
    top: 3px;
    left: -2px;
    width: 30px;
    transform-origin: 100% 50%;
    border-radius: 100px 0 0 100px;
}

.check-icon::after {
    top: 0;
    left: 30px;
    width: 60px;
    transform-origin: 0 50%;
    border-radius: 0 100px 100px 0;
    animation: rotate-circle 4.25s ease-in;
}

.check-icon::before,
.check-icon::after {
    content: '';
    height: 100px;
    position: absolute;
    background: var(--bg-card, #1a1a1a);
    transform: rotate(-45deg);
}

.icon-line {
    height: 5px;
    background-color: #10b981;
    display: block;
    border-radius: 2px;
    position: absolute;
    z-index: 10;
}

.icon-line.line-tip {
    top: 46px;
    left: 14px;
    width: 25px;
    transform: rotate(45deg);
    animation: icon-line-tip 0.75s;
}

.icon-line.line-long {
    top: 38px;
    right: 8px;
    width: 47px;
    transform: rotate(-45deg);
    animation: icon-line-long 0.75s;
}

.icon-circle {
    top: -4px;
    left: -4px;
    z-index: 10;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    position: absolute;
    box-sizing: content-box;
    border: 4px solid rgba(16, 185, 129, 0.5);
}

.icon-fix {
    top: 8px;
    width: 5px;
    height: 85px;
    position: absolute;
    left: 28px;
    transform: rotate(-45deg);
    z-index: 1;
    background-color: var(--bg-card, #1a1a1a);
}

@keyframes rotate-circle {
    0% {
        transform: rotate(-45deg);
    }

    5% {
        transform: rotate(-45deg);
    }

    12% {
        transform: rotate(-405deg);
    }

    100% {
        transform: rotate(-405deg);
    }
}

@keyframes icon-line-tip {
    0% {
        width: 0;
        left: 1px;
        top: 19px;
    }

    54% {
        width: 0;
        left: 1px;
        top: 19px;
    }

    70% {
        width: 50px;
        left: -8px;
        top: 37px;
    }

    84% {
        width: 17px;
        left: 21px;
        top: 48px;
    }

    100% {
        width: 25px;
        left: 14px;
        top: 46px;
    }
}

@keyframes icon-line-long {
    0% {
        width: 0;
        right: 46px;
        top: 54px;
    }

    65% {
        width: 0;
        right: 46px;
        top: 54px;
    }

    84% {
        width: 55px;
        right: 0px;
        top: 35px;
    }

    100% {
        width: 47px;
        right: 8px;
        top: 38px;
    }
}

/* Helper to hide but keep layout or remove */
.hidden {
    display: none !important;
}

/* Animations for Modal Open */
@keyframes modalEntry {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}