html.erfan-login-modal-open,
body.erfan-login-modal-open {
    overflow: hidden !important;
}

/* ── Keyframes ── */
@keyframes erfan-modal-fade-slide-up {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Modal shell ── */
.erfan-login-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.erfan-login-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ── Overlay ── */
.erfan-login-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 46, 42, 0.75);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    cursor: pointer;
    transition: backdrop-filter 0.45s ease, -webkit-backdrop-filter 0.45s ease, background 0.35s ease;
}

.erfan-login-modal.is-open .erfan-login-overlay {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* ── Dialog ── */
.erfan-login-dialog {
    position: relative;
    z-index: 2;
    width: min(100%, 440px);
    max-width: calc(100vw - env(safe-area-inset-left) - env(safe-area-inset-right) - 24px);
    max-height: calc(100vh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 24px);
    max-height: calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 24px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    opacity: 0;
    transform: scale(0.88) translateY(20px);
    transition: opacity 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
                transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.erfan-login-modal.is-open .erfan-login-dialog {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.erfan-login-dialog-body {
    background: #ffffff;
    border-radius: 16px;
    padding: clamp(16px, 4vw, 28px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

/* ── Close button ── */
.erfan-login-modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: #333333;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: background-color 0.25s ease, color 0.25s ease, transform 0.3s ease, box-shadow 0.25s ease;
}

.erfan-login-modal-close:hover,
.erfan-login-modal-close:focus {
    background: #ffffff;
    color: #000000;
    transform: rotate(90deg) scale(1.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    outline: none;
}

/* ── Embedded form overrides ── */
.erfan-login-modal .erfan-login-inline-login-wrapper {
    margin: 0;
}

.erfan-login-modal .login-register-page.erfan-login-embedded-login {
    min-height: auto;
    padding: 0;
    background: transparent;
}

.erfan-login-modal .login-register-page .login-register-form {
    background: transparent;
    box-shadow: none;
    padding: 0;
    min-width: 0;
    width: 100%;
}

.erfan-login-modal .login-register-page.erfan-login-style-5 .login-register-form {
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0;
    animation: none;
}

.erfan-login-modal .login-register-page.erfan-login-embedded-login .logo img {
    max-width: clamp(140px, 50vw, 220px);
    height: auto;
}

/* ── Staggered content entrance ── */
.erfan-login-modal.is-open .erfan-login-dialog-body .logo,
.erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-form-title,
.erfan-login-modal.is-open .erfan-login-dialog-body input:not(.erfan-login-submit),
.erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-otp-inputs,
.erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-submit,
.erfan-login-modal.is-open .erfan-login-dialog-body .btn-loading,
.erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-footer-text {
    animation: erfan-modal-fade-slide-up 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.erfan-login-modal.is-open .erfan-login-dialog-body .logo { animation-delay: 0.08s; }
.erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-form-title { animation-delay: 0.14s; }
.erfan-login-modal.is-open .erfan-login-dialog-body input:not(.erfan-login-submit),
.erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-otp-inputs { animation-delay: 0.20s; }
.erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-submit,
.erfan-login-modal.is-open .erfan-login-dialog-body .btn-loading { animation-delay: 0.26s; }
.erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-footer-text { animation-delay: 0.32s; }

/* ── Style-5 modal shell (Emerald Noir Luxury) ── */
.erfan-login-modal .erfan-login-dialog-body:has(.erfan-login-style-5) {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    border-radius: 24px;
    border: 1px solid rgba(94, 196, 182, 0.28);
    background:
        radial-gradient(ellipse 80% 60% at 15% 10%, rgba(46, 140, 128, 0.28) 0%, transparent 55%),
        radial-gradient(ellipse 70% 50% at 90% 90%, rgba(201, 162, 74, 0.12) 0%, transparent 50%),
        linear-gradient(155deg, #164840 0%, #0d2f2a 45%, #071a18 100%);
    box-shadow:
        0 28px 72px rgba(3, 14, 12, 0.65),
        0 8px 24px rgba(3, 14, 12, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 0 0 1px rgba(224, 192, 120, 0.06);
}

.erfan-login-modal .erfan-login-dialog-body:has(.erfan-login-style-5)::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    top: -60px;
    right: -40px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(circle, rgba(62, 184, 168, 0.28) 0%, transparent 70%);
    animation: s5-modal-orb-drift 20s ease-in-out infinite alternate;
}

.erfan-login-modal .erfan-login-dialog-body:has(.erfan-login-style-5) > * {
    position: relative;
    z-index: 1;
}

@keyframes s5-modal-orb-drift {
    0% { transform: translate(0, 0); opacity: 0.85; }
    100% { transform: translate(-12px, 10px); opacity: 1; }
}

.erfan-login-modal:has(.erfan-login-style-5) .erfan-login-modal-close {
    background: rgba(8, 28, 25, 0.82);
    color: #eef8f6;
    border: 1px solid rgba(94, 196, 182, 0.35);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 16px rgba(3, 14, 12, 0.4);
}

.erfan-login-modal:has(.erfan-login-style-5) .erfan-login-modal-close:hover,
.erfan-login-modal:has(.erfan-login-style-5) .erfan-login-modal-close:focus {
    background: rgba(22, 72, 64, 0.95);
    color: #e0c078;
    border-color: rgba(224, 192, 120, 0.45);
    box-shadow: 0 6px 20px rgba(3, 14, 12, 0.5);
}

.erfan-login-modal:has(.erfan-login-style-5) .erfan-login-overlay {
    background: rgba(4, 14, 12, 0.88);
}

.erfan-login-modal:has(.erfan-login-style-5).is-open .erfan-login-overlay {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
    .erfan-login-modal,
    .erfan-login-overlay,
    .erfan-login-dialog,
    .erfan-login-modal-close {
        transition-duration: 0.01ms !important;
    }

    .erfan-login-modal.is-open .erfan-login-dialog-body .logo,
    .erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-form-title,
    .erfan-login-modal.is-open .erfan-login-dialog-body input:not(.erfan-login-submit),
    .erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-otp-inputs,
    .erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-submit,
    .erfan-login-modal.is-open .erfan-login-dialog-body .btn-loading,
    .erfan-login-modal.is-open .erfan-login-dialog-body .erfan-login-footer-text {
        animation: none;
    }

    .erfan-login-modal .erfan-login-dialog-body:has(.erfan-login-style-5)::before {
        animation: none;
    }

    .erfan-login-dialog {
        opacity: 1;
        transform: none;
    }

    .erfan-login-modal:not(.is-open) .erfan-login-dialog {
        opacity: 0;
    }
}

/* ── Mobile ── */
@media (max-width: 480px) {
    .erfan-login-modal {
        padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
        align-items: center;
    }

    .erfan-login-dialog {
        max-height: calc(100vh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 24px);
        max-height: calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 24px);
    }

    .erfan-login-dialog-body {
        border-radius: 16px;
        padding: clamp(16px, 4vw, 24px);
    }
}
