/* =============================================
   LOGIN / SIGNUP MODAL (inline overlay)
   ============================================= */
.login-modal-overlay {
    --lm-teal:     #0E7274;
    --lm-teal-dark:#0A5A5C;
    --lm-red:      #E02424;
    --lm-fb-blue:  #3B5998;
    --lm-link:     #0E7274;
}

.login-modal-overlay .modal-backdrop {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.6);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    padding: 20px;
    animation: fadeIn .2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.login-modal-overlay .modal-card {
    position: relative;
    width: 100%;
    max-width: 392px;
    max-height: 88vh;
    overflow-y: auto;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 56px rgba(15,23,42,.28), 0 4px 14px rgba(15,23,42,.12);
    padding: 20px 20px 18px;
    animation: cardIn .28s cubic-bezier(.2,.8,.3,1);
}
@keyframes cardIn {
    from { opacity: 0; transform: translateY(18px) scale(.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.login-modal-overlay .modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 10px;
}
.login-modal-overlay .modal-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--slate);
    letter-spacing: -.02em;
    line-height: 1.2;
}
.login-modal-overlay .modal-close {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--slate-500);
    transition: background .15s, color .15s;
    margin: -3px -3px 0 8px;
}
.login-modal-overlay .modal-close:hover { background: var(--slate-100); color: var(--slate); }
.login-modal-overlay .modal-close svg { width: 15px; height: 15px; stroke: currentColor; stroke-width: 2.4; fill: none; }

.login-modal-overlay .field-group { margin-bottom: 9px; }
.login-modal-overlay .field-label {
    display: block;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--slate-500);
    margin-bottom: 3px;
}
.login-modal-overlay .field-input {
    width: 100%;
    height: 36px;
    padding: 0 12px;
    font-size: 13px;
    font-family: var(--font);
    color: var(--slate);
    border: 1.5px solid var(--slate-200);
    border-radius: 9px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.login-modal-overlay .field-input::placeholder { color: var(--slate-400); }
.login-modal-overlay .field-input:focus {
    border-color: var(--lm-teal);
    box-shadow: 0 0 0 3px rgba(14,114,116,.14);
}
.login-modal-overlay .field-input.invalid {
    border-color: var(--lm-red);
}
.login-modal-overlay .field-input.invalid:focus {
    box-shadow: 0 0 0 3px rgba(224,36,36,.14);
}

.login-modal-overlay .field-error {
    display: none;
    align-items: center;
    gap: 5px;
    margin-top: 4px;
    font-size: 11px;
    font-weight: 500;
    color: var(--lm-red);
}
.login-modal-overlay .field-error.show { display: flex; }
.login-modal-overlay .field-error svg { width: 13px; height: 13px; stroke: var(--lm-red); fill: none; stroke-width: 2; flex-shrink: 0; }

.login-modal-overlay .submit-btn {
    width: 100%;
    height: 39px;
    margin-top: 12px;
    background: var(--lm-teal);
    color: #fff;
    font-size: 13.5px;
    font-weight: 700;
    border: none;
    border-radius: 9px;
    letter-spacing: .01em;
    transition: background .15s, transform .1s;
}
.login-modal-overlay .submit-btn:hover { background: var(--lm-teal-dark); }
.login-modal-overlay .submit-btn:active { transform: translateY(1px); }

.login-modal-overlay .forgot-link {
    display: block;
    text-align: center;
    margin-top: 8px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--lm-link);
    text-decoration: none;
}
.login-modal-overlay .forgot-link:hover { text-decoration: underline; }

.login-modal-overlay .divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 12px 0;
}
.login-modal-overlay .divider::before, .login-modal-overlay .divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--slate-200);
}
.login-modal-overlay .divider span {
    font-size: 10.5px;
    font-weight: 700;
    color: var(--slate-400);
    letter-spacing: .08em;
    text-transform: uppercase;
}

.login-modal-overlay .social-btn {
    width: 100%;
    height: 37px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-radius: 9px;
    font-size: 12.5px;
    font-weight: 700;
    margin-bottom: 7px;
    transition: filter .15s, background .15s, transform .1s;
    cursor: pointer;
}
.login-modal-overlay .social-btn:active { transform: translateY(1px); }
.login-modal-overlay .social-btn:last-of-type { margin-bottom: 0; }
.login-modal-overlay .social-btn svg, .login-modal-overlay .social-btn img { width: 17px; height: 17px; flex-shrink: 0; }

.login-modal-overlay .btn-facebook {
    background: var(--lm-fb-blue);
    color: #fff;
    border: none;
}
.login-modal-overlay .btn-facebook:hover { filter: brightness(1.08); }

.login-modal-overlay .btn-google {
    background: #fff;
    color: var(--slate-700);
    border: 1.5px solid var(--slate-200);
}
.login-modal-overlay .btn-google:hover { background: var(--slate-100); }

.login-modal-overlay .btn-apple {
    background: #fff;
    color: var(--slate);
    border: 2px solid var(--slate);
}
.login-modal-overlay .btn-apple:hover { background: var(--slate-100); }

.login-modal-overlay .terms-text {
    margin-top: 8px;
    font-size: 10.5px;
    line-height: 1.4;
    color: var(--slate-500);
    text-align: left;
}
.login-modal-overlay .terms-text a {
    color: var(--lm-link);
    text-decoration: underline;
    font-weight: 600;
}

/* ============= RESPONSIVE — MOBILE (bottom sheet) ============= */
@media (max-width: 560px) {
    .login-modal-overlay .modal-backdrop {
        align-items: flex-end;
        padding: 0;
    }
    .login-modal-overlay .modal-card {
        max-width: 100%;
        max-height: calc(80vh - env(safe-area-inset-bottom, 0px));
        border-radius: 18px 18px 0 0;
        padding: 18px 16px calc(16px + env(safe-area-inset-bottom, 0px));
        animation: sheetIn .3s cubic-bezier(.2,.8,.3,1);
    }
    @keyframes sheetIn {
        from { opacity: 0; transform: translateY(100%); }
        to   { opacity: 1; transform: translateY(0); }
    }
    .login-modal-overlay .modal-card::before {
        content: '';
        position: absolute;
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
        width: 36px;
        height: 4px;
        border-radius: 3px;
        background: var(--slate-200);
    }
    .login-modal-overlay .modal-header { margin-top: 10px; }
    .login-modal-overlay .modal-title { font-size: 16px; }
}

@media (max-width: 360px) {
    .login-modal-overlay .modal-title { font-size: 15px; }
    .login-modal-overlay .social-btn, .login-modal-overlay .field-input, .login-modal-overlay .submit-btn { font-size: 12.5px; }
}