/* =====================================================================
   SignIn / SignUp / CompleteProfile — standalone centered-card design.
   Loaded only by the new auth pages; does not alter the legacy account UI.
   ===================================================================== */

.signin-wrap {
    position: fixed;
    inset: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    padding: 24px 16px;
    background:
        radial-gradient(circle at 15% 18%, rgba(28, 57, 187, 0.10), transparent 45%),
        radial-gradient(circle at 85% 82%, rgba(0, 148, 255, 0.12), transparent 45%),
        linear-gradient(160deg, #f5f7fb 0%, #eef2f8 55%, #e9eef6 100%);
}

.signin-card {
    width: min(560px, 100%);
    flex-shrink: 0;
    background: #ffffff;
    border-radius: 22px;
    box-shadow: 0 18px 42px rgba(23, 32, 64, 0.16), 0 2px 8px rgba(23, 32, 64, 0.08);
    padding: 36px 38px;
    border: 1px solid rgba(28, 57, 187, 0.08);
}

.signin-brand {
    display: flex;
    justify-content: center;
    margin-bottom: 8px;
}

    .signin-brand img {
        max-height: 56px;
        max-width: 180px;
        object-fit: contain;
    }

.signin-tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    background: #eef1f7;
    border-radius: 30px;
    padding: 4px 6px;
    margin-bottom: 20px;
}

.signin-tab {
    flex: 1;
    border: 0;
    background: transparent;
    padding: 9px 0;
    border-radius: 26px;
    font-size: 15px;
    font-weight: 600;
    color: #5b6372;
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease;
}

.signin-tab-active {
    background: #1C39BB;
    color: #ffffff;
    box-shadow: 0 3px 10px rgba(28, 57, 187, 0.25);
}

.signin-title {
    margin: 0 0 6px;
    font-size: 26px;
    font-weight: 800;
    text-align: center;
    color: #12181f;
}

.signin-subtitle {
    margin: 0 0 22px;
    font-size: 14px;
    text-align: center;
    line-height: 1.7;
    color: #6b7482;
}

.signin-step-indicator {
    margin: 4px 0 18px;
    font-size: 13px;
    text-align: center;
    color: #7a8494;
}

    .signin-step-indicator strong {
        display: inline-block;
        margin-inline-start: 6px;
        font-weight: 700;
        color: #1C39BB;
        letter-spacing: 0.4px;
        background: #eef1f7;
        padding: 2px 10px;
        border-radius: 12px;
        unicode-bidi: plaintext;
    }

.signin-form {
    width: 100%;
}

.signin-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.signin-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.signin-label {
    font-size: 13px;
    font-weight: 600;
    color: #3f4754;
}

.signin-input {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    border: 1px solid #d6dbe6;
    border-radius: 12px;
    background: #fbfcfe;
    color: #18202a;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

    .signin-input:focus {
        outline: none;
        border-color: #1C39BB;
        box-shadow: 0 0 0 3px rgba(28, 57, 187, 0.18);
    }

    .signin-input.signin-input-lg {
        padding: 14px 16px;
        font-size: 17px;
        text-align: center;
        letter-spacing: 1px;
        unicode-bidi: plaintext;
    }

    .signin-input:invalid:not(:placeholder-shown) {
        border-color: #d9534f;
    }

.signin-hint {
    margin: 2px 0 0;
    font-size: 12px;
    line-height: 1.6;
    color: #8a93a3;
}

.signin-invalid {
    margin-top: 2px;
    font-size: 12px;
    color: #d9534f;
}

.signin-error {
    margin: 0 0 14px;
    padding: 12px 14px;
    border-radius: 12px;
    background: #fdecec;
    border: 1px solid #f3c1c1;
}

    .signin-error .text-danger {
        font-size: 13px;
    }

.signin-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 8px;
}

.signin-btn-primary {
    flex: 1;
    padding: 13px 0;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(135deg, #1C39BB 0%, #1657e8 100%);
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(28, 57, 187, 0.28);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

    .signin-btn-primary:hover {
        transform: translateY(-1px);
        box-shadow: 0 9px 20px rgba(28, 57, 187, 0.34);
    }

    .signin-btn-primary:disabled {
        opacity: 0.55;
        cursor: not-allowed;
    }

.signin-btn-secondary {
    padding: 13px 22px;
    border: 1px solid #d6dbe6;
    background: #ffffff;
    color: #3f4754;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

    .signin-btn-secondary:disabled {
        opacity: 0.55;
        cursor: not-allowed;
    }

.signin-btn-sm {
    padding: 8px 16px;
    font-size: 12.5px;
}

.signin-btn-otp {
    flex: 0 1 50%;
    min-width: 200px;
    background: #eef1f7;
    border-color: #c9d3e6;
    color: #1C39BB;
    font-weight: 700;
}

.signin-link {
    font-size: 13px;
    color: #1C39BB;
    text-decoration: none;
}

    .signin-link:hover {
        text-decoration: underline;
    }

.signin-link-btn {
    border: 0;
    background: transparent;
    font-size: 13px;
    color: #1C39BB;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
}

.signin-step-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 4px 0 16px;
}

.signin-code-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    text-align: center;
    color: #555f6e;
    font-size: 13.5px;
    line-height: 1.7;
}

    .signin-code-info strong {
        font-size: 18px;
        font-weight: 800;
        color: #1C39BB;
        background: #eef1f7;
        padding: 6px 18px;
        border-radius: 14px;
        letter-spacing: 0.6px;
        unicode-bidi: plaintext;
    }

.signin-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 6px 0 16px;
    color: #97a0b0;
    font-size: 12px;
}

    .signin-divider::before,
    .signin-divider::after {
        content: "";
        flex: 1;
        height: 1px;
        background: #dde2ec;
    }

.signin-foot {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px 18px;
    margin-top: 18px;
    font-size: 12.5px;
    color: #707a8a;
}

    .signin-foot a {
        color: #1C39BB;
        text-decoration: none;
    }

    .signin-foot a:hover {
        text-decoration: underline;
    }

.signin-step-panel {
    display: block;
}

@media (max-width: 640px) {
    .signin-wrap {
        padding: 12px 8px;
        align-items: flex-start;
    }

    .signin-card {
        width: 100%;
        padding: 24px 20px;
        border-radius: 16px;
    }

    .signin-row {
        grid-template-columns: 1fr;
    }

    .signin-title {
        font-size: 22px;
    }
}